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62031478_stp.exe

Disc Soft Ltd

The application 62031478_stp.exe by Disc Soft has been detected as a potentially unwanted program by 5 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The installer uses the OpenCandy monitzation platform which will donwload and install offers in the setup for potentially unwanted software including ad/search-supported toolbars. The file has been seen being downloaded from dw.uptodown.com and multiple other hosts.
Publisher:
Disc Soft Ltd  (signed and verified)

MD5:
ce9f84f734cbb6a29eee377112d9e5cf

SHA-1:
8a72f448f17c026a1b2a59686de720079ccba08f

SHA-256:
83e0573ee48d46a67c554d5e45890b173d20075cc8b7ac0115e1b40bcf6c3687

Scanner detections:
5 / 68

Status:
Potentially unwanted

Explanation:
Packages the OpenCandy software bundler that offers to install additional software and may include web browser add-ons and toolbars which display advertising (based on publisher settings and geo context).

Analysis date:
11/2/2024 11:31:13 AM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/DownWare
7.9190

Malwarebytes
PUP.Optional.OpenCandy
v2013.12.20.01

Reason Heuristics
PUP.OpenCandy (M)
16.11.28.20

Rising Antivirus
PE:PUF.OpenCandy!1.9DE5
23.00.65.131218

Trend Micro House Call
TROJ_GEN.F47V1028
7.2.354

File size:
12.2 MB (12,800,000 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\62031478_stp.exe

Digital Signature
Signed by:
Disc Soft Ltd

Authority:
GlobalSign nv-sa

Valid from:
5/29/2012 2:52:02 PM

Valid to:
5/30/2015 2:52:02 PM

Subject:
E=finpr@disc-soft.com, CN=Disc Soft Ltd, O=Disc Soft Ltd, L=Belize city, S=Belize, C=BZ

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121356405609AB95F8DDB13164B82F96DE5

File PE Metadata
Compilation timestamp:
4/10/2010 9:19:31 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
393216:CduWM+xxevOACUj5wrxVZg5H/nxWOUq2xzpXL1:Cs+bevvwNDgf2ZVx

Entry address:
0x354B

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, D8, 84, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B8, 80, 40, 00, 55, FF, 15, B0, 82, 40, 00, 6A, 08, A3, 98, 06, 47, 00, E8, 67, 27, 00, 00, 55, 68, B4, 02, 00, 00, A3, B0, 05, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, 86, 40, 00, FF, 15, 80, 81, 40, 00, 68, 04, 86, 40, 00, 68, A0, 85, 46, 00, E8, 35, 26, 00, 00, FF, 15, B4, 80, 40, 00, 50, BF, A0, 10, 4C, 00, 57, E8, 23, 26, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
25 KB (25,600 bytes)

The file 62031478_stp.exe has been seen being distributed by the following 50 URLs.

https://dw.uptodown.com/dwn/4p8aKh9ima6X6Knn56SghYfBxEr4SqNLxMP4q96b5VKFDJalzVw1jIgknnVu6pcguGV60BZlDoTptVzdfX2Jq4cTb8h6YINQz7wEgmkk1ZvHqKd5oPrCdguALykHl0K8/Eiwrr2YahRIizzSvW2ZbmJ1JN2xHmQ0Ez8BuJYFTOFXYomgnWIsd32zLT5X6dlrWvtqcgEeO3DNnfjN_k0y-YfrMVwGdeC7AfGLTuAJ2S7IkJXBCaSIrvrkM_UqsFkup/7zZ-z48Da6_deUlUP-AqAGKED0_uPwh6QdayQVyB3dNePzNaWKybY0TwIEalXGzFKUHauTxIvCMWSmyXJNOnO5mMVfCRbRX31I7jZrYaPstUSxT5495P-bf8_zPDKDGk/.../

http://api2.tenlua.vn/filemanager/builddownload/.../?hash=022cee6de35729524c356b3f66f47a992867fa96b208a14cea30917992525111622079f8e76d2fb11522fef40d2e0c53443212dfbaf54e65765cc349f481da9fc59cff87c94897f9f721311afb148662df08872ba8571e6f9e1834ce1c0506f8f92ea32d142f41e5f0d4fc205a2cc11f9e48b30750537437122225c39df6f577b89e44667032be9b722e85788cc633fa&url=0b3da36fa30172185e30306174fd75853636b390ad53eb4da0&down=0b3da36fa30172185e30306174fd75853636b390ad53fc55a0&jump_type=download&file=sinhvienit.net-dtlite4481-0347.exe

https://dw.uptodown.com/dwn/vpqVnZdkt5TPw3ZiFIaFpmVDe2DwB-ttP-tmHmGKgxxGMR3fypQWgMtFvZcpmAk0xRv6L65VbPqJoiR8QZ9p8A-nRbzXFNdcGDul3suIXr_gU4p3UXwOoOIzQ9FK3qtB/u43soTZ-xnSLj1bJPLI2GtO_bQ07SlosS2_lpxWKtlD0gDR7id1__OPyPHuhmXL3y8ekRzTcE9u0cQ8qpA-_rEInRxrV6td1hJKgF-bZ_sZB3MUXhc2kVHnjCE4RYHwK/-YnxqwvBi8aJbmPivVJasVQ9B7Q4miwxxwtjsqx8t0yuT6F15Enka_TBdguqjE42qSk5aej7HJN8GRDQSGmhvr5WEUWiap1pQ2rr0xj1HtlCRGYBcxXx4W00_f4G3KDF/.../

http://eu-uk1.disc-tools.com/.../DTLite4481-0347.exe

http://soft.archive1.clubic.com/files/cebb6cff92983b2f7bd56c87bb44bb62/52b98409/.../daemon-tools-lite_4-48-1-0347_fr_10729.exe

http://filehippo.com/pl/download/file/.../

http://eu-uk1.disc-tools.com/.../DTLite4481-0347.exe

http://eu-uk1.disc-tools.com/.../DTLite4481-0347.exe

http://download005.fshare.vn/dl/.../SinhvienIT.Net-DTLite4481-0347.exe

http://www.filehippo.com/download/file/.../

https://dw.uptodown.com/dwn/mcY83vTWSEz30YR6PKKT1v_FhOVV7RKZucd-HlGWEN7vCAvcul2L47lk85leaewirHhOzhMppc4xnis20U5EXtffnHgsqR-aJlU3nctf5ltlmzqz8H5Z351Y6I9PkDNj/utLFYvr8D5nfd0P_0jzyJFlUAiGSgWOsk0QQoD56kPUHwRPlinu21oqgAMRteDOBIQY4mgg5yrgV7J4dZ6eM5YmvW--wed-qVs6adYQbjnYibK71Gd2e37-acz_9F4lg/5lCeNp_XRbBXk9VL4TpTErM5dJcsp8LrdbpSd331vu_suWpg_em3xmXZRsfLyZvOj-zK3geR35gGJXrclII5aYCCsO__TSlRa6boP2Rq4kvC7fqn9isOO4m-jFJP15ht/.../

http://api2.tenlua.vn/filemanager/builddownload/.../?hash=007ee378e35332421e35732e36a17a823123ff88b30dae54f96d9f6e9c525612622079f8e76d2fb11522fef40d2e0c53443212dfbaf54e65765cc349f481da9fc59cff87c94897f9f721311afb148662df08872ba8571e6f9e1834ce1c0506f8f92ea32d142f41e5f0d4fc205a2cc11f9e48b30750537437122225c39df6f577b89e44667032be9b722e85788cc633fa&url=0b3da36fa30172185e30306174fd75853636b390ad53eb4da0&down=0b3da36fa30172185e30306174fd75853636b390ad53fc55a0&jump_type=download&file=sinhvienit.net-dtlite4481-0347.exe

https://dw.uptodown.com/dwn/lAueVNeNV-VExvg-RoLDVCMgpBMVt0gl8n_rMLelavXUSW_NjYN87y-3wfmxyOiUu4zWpbuzhrqfW1FOxDHsJvPpB-womY2Ph9342-pRXmiRJGCOMrkNXNeetWPC4392/hPlSNsLwApJfEVcShIJU2mTho_nXR9hI7l0cKVj2tgoLpk2amjq8zfEUjdSd2qXxi_6kd-eY4lKh58i5KM7kh4PbTei1WepIYSow7Ix3eHYBWwQG2e_xZq9JgYEyVwlb/XRF9xIRNgrj1NobNOkdhOsozEhIap12GYKnke2x1FHgY1z1zYAUnidN8HtLGaau1QRUb6Ok7i045Q86Vs8vzNnyHP3-VHy7uZFSUw1aNrtRUTJo7mpMt48-D_r1aqWyQ/.../

http://eu-uk1.disc-tools.com/.../DTLite4481-0347.exe

http://www.bin.ge/getfilee.php?id=3F65DBEC&access_key=NDVjNjg5ZjlhMTc2MmVlMzE4NmIxYjBjODBkZDY3ODZlM2ZkNTIxOTIxMTEzZTgwZDViYjg3ZWNlMmFmOTI5ZkEy&captcha=313930

http://eu-uk1.disc-tools.com/.../DTLite4481-0347.exe

http://na-us1.disk-tools.com/.../DTLite4481-0347.exe

http://na-us1.disk-tools.com/.../DTLite4481-0347.exe

http://api2.tenlua.vn/filemanager/builddownload/.../?hash=552ba57cba5e6b5d1a7763296bed7c9c2b31f38fa544a851ec2cca609e494d0c622079f8e76d2fb11522fef40d2e0c53443212dfbaf54e65765cc349f481da9fc59cff87c94897f9f721311afb148662df08872ba8571e6f9e1834ce1c0506f8f92ea32d142f41e5f0d4fc205a2cc11f9e48b30750537437122225c39df6f577b89e44667032be9b722e85788cc633fa&url=0b3da36fa30172185e30306174fd75853636b390ad53eb4da0&down=0b3da36fa30172185e30306174fd75853636b390ad53fc55a0&jump_type=download&file=sinhvienit.net-dtlite4481-0347.exe

http://soft.archive1.clubic.com/files/1a16720db6cbcd504d1b5cbab403380a/528ba8b1/.../daemon-tools-lite_4-48-1-0347_fr_10729.exe

https://dw.uptodown.com/dwn/qbtjMF6LsIUCLAHHR4UzBJgpfuggVLo7gyeiNyxg_lZz0V70SzHT8PJKp-prh_381Bm8xXfQBacUv4EUUXR56NMVftaD5OwGW8Mwcyf58qFJ6NHUVnHbyNTy1q0oqCit/7mfFM2LMnA0Rz5CgqcWa4HP_31lllkA8ZGn6L2iP0DIHkMeFh92We8kxi8HKyPTatDoR9pWvrFWOs6Gw_SpQoSJIU1Gnbqa9xSxfwMeubch9f70hCHXaAV-xh5nYCkDb/ZDAbb4sEnCsT7bNyx0KBdnl_wZK_MmzAms8jIuZ6FMrvxdhlTVBRPlIe5H_CcDnWgEbrd_rhV5du6HC1JKVF4xsSOLKHrXTIhj3tO6jFI_TzrV3XOx1TbhwEf085tmFN/.../

http://eu-uk1.disc-tools.com/.../DTLite4481-0347.exe

http://na-us1.disk-tools.com/.../DTLite4481-0347.exe

http://na-us1.disk-tools.com/.../DTLite4481-0347.exe

https://downloader.disk.yandex.ru/disk/6bee7a31b74a84c5ad96990659da4248975042238a2fbebdd03ce7d473a70718/58165a1f/b4EAVqBz4eXcm5e0be-xHcuYoj5YTyHucCKdaA9ZUwjpHPbefS1w4qlGqrnKRDgl_2_ERa4lSh5ISTtVEKSRFg==?uid=0&filename=DTLite4481-0347.exe&disposition=attachment&hash=Ku3eyQZ6HafoQahDMH1ynubFJlnf Hd22Tj7qdjUU 4=:/?????? ??????? /.../x-msdownload&fsize=13485616&hid=09ea15be557a28977e524c3dcaab9ea3&media_type=executable&tknv=v2

http://eu-uk1.disc-tools.com/.../DTLite4481-0347.exe

http://download005.fshare.vn/dl/.../SinhvienIT.Net-DTLite4481-0347.exe

http://eu-uk1.disc-tools.com/.../DTLite4481-0347.exe

https://dw.uptodown.com/dwn/0YOxdq_SRvBekBiGA_rmCJO_KmM33j5Npxw2m_Zh8rou75DkbkVmtNBLsk5ptm1YzArWPet3wYQB5kk5yOkuSWXW0spo7H4QUoHiEakTwCC4HI5rXb9JVYK8hmYzZr51/XAoTm3Bbm-_d1eZF2x6xD47AwSy7WlyOUh-lTZrOKWSmrBEI1oEo3P8oIsiDxF67OFwgJVvHImMU-ovh6ShDOOUkWUmSevibgmj93p1NvRHMuDRBcDReoDF7c2Eeo99P/zahTNntzS-uz0Mk3flSCGJEIwh31yCayHP915P2gencj_HN-4Uxl3K92KXI2XnKGTpgcsT_YHLaN-WvTsDJRM7oaHrermncwtcSLdBGx8wXeIZb5KO13ftGx-uWlOnWA/.../

http://na-us1.disk-tools.com/.../DTLite4481-0347.exe

Latest 30 of 1,682 download URLs

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