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setup.exe

Yumon System S.L.

The application setup.exe by Yumon System S.L has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a self-extracting archive and installer and has been known to bundle potentially unwanted software. The file has been seen being downloaded from ttb.z75twhzfg.com.
Publisher:
Yumon System S.L.  (signed and verified)

MD5:
f5288c9297ffebaeaee313008e0bc79a

SHA-1:
ad46fafa6e9c2d30536c5642f251d1dca182faf9

SHA-256:
661155134ca1b56f84bf47f4afc03af80a04252f92ae2dd1d06d22dcb6fbc645

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/25/2024 12:46:51 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.SoftPulse.YumonSystem.Installer (M)
16.2.29.14

File size:
661.6 KB (677,520 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\setup.exe

Digital Signature
Signed by:
Yumon System S.L.

Authority:
Symantec Corporation

Valid from:
2/26/2015 4:00:00 PM

Valid to:
2/27/2016 3:59:59 PM

Subject:
CN=Yumon System S.L., O=Yumon System S.L., L=Barcelona, S=Barcelona, C=ES

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
020F85D2B2BD258B2EDCCC1F80E5669E

File PE Metadata
Compilation timestamp:
4/13/2015 5:18:16 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
12288:Pt/OzBP0yd8fo/BC5gMdPzNRNN+nHPPgJHHgxKtarc8UbaFmnBS:PteBP0045Zdrb2HgJg5c7bA

Entry address:
0x1DE290

Entry point:
60, BE, 00, 30, 54, 00, 8D, BE, 00, E0, EB, FF, 57, 83, CD, FF, EB, 10, 90, 90, 90, 90, 90, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89...
 
[+]

Entropy:
7.8412

Packer / compiler:
UPX 2.90LZMA

Code size:
624 KB (638,976 bytes)

The file setup.exe has been seen being distributed by the following URL.

http://ttb.z75twhzfg.com/download/request/.../ymriBSrn?__tc=1429019807.423&lpsl=94fa975c7f1495a54bfec5ea1e878c35&expire=1429545383&PubID=9100-1005&slp=www.mysoftprotr.com&ClickID=v1_447000_0_3o1_55422D408A100832338120275_l_1046858_7f10_533_55422D408A100831454333539_m_1_6454749258893241467_1005___-1_5f_8sc_1&fileName=Setup

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