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kranworth_chair_corporation_case_study.rar_-_checked_downloader.exe

YourFileDownloader Installer

Romir Production Inc

This is the Via Advertising bundle installer which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application kranworth_chair_corporation_case_study.rar_-_checked_downloader.exe by Romir Production Inc has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the YourFile Downloader installer. The file has been seen being downloaded from dll513.down-loader.biz.
Publisher:
http://yourfile-downloader.com  (signed by Romir Production Inc)

Product:
YourFileDownloader Installer

Version:
1, 0, 313, 1

MD5:
d11fe89c8e152fd2981744f1506a89d2

SHA-1:
8920659daed484a42a60ddce6c22cbf09e7c8ba0

SHA-256:
7dafb22b53e195d2a2fb2ec3d70249ddecd5e7b32e6938e8c134366fe2fd8a64

Scanner detections:
1 / 68

Status:
Potentially unwanted

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
11/15/2024 12:23:41 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Via Advertising (M)
16.8.7.0

File size:
3.5 MB (3,663,456 bytes)

Product version:
1.0.0.1

Copyright:
Copyright http://yourfile-downloader.com (C) 2014

Original file name:
YourFileDownloaderInstaller.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
YourFile Downloader

Language:
English

Common path:
C:\users\{user}\downloads\kranworth_chair_corporation_case_study.rar_-_checked_downloader.exe

Digital Signature
Signed by:
Romir Production Inc

Authority:
DigiCert Inc

Valid from:
11/27/2013 1:00:00 AM

Valid to:
12/1/2016 1:00:00 PM

Subject:
CN=Romir Production Inc, O=Romir Production Inc, L=Mahe, C=SC

Issuer:
CN=DigiCert SHA2 Assured ID Code Signing CA, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
0E42162AE2595C541F88BCA20E8603DB

File PE Metadata
Compilation timestamp:
10/24/2014 5:50:30 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
98304:nHPCo1QThIzAi6zcnBCYbF0EKyOQQcUgIEsn0zhZ:nqo1QKzAPoBnbFBQoIlnYhZ

Entry address:
0x3A3EB1

Entry point:
9C, C7, 04, 24, D5, D5, EB, E4, E8, 8F, 59, 00, 00, 3B, 9E, BF, D6, C7, CE, 5C, C5, A5, F6, 38, 85, 97, CA, 57, 9B, 4A, EE, 87, 2B, 1B, 84, 20, B1, 58, D8, 7C, 6D, 21, F0, 34, B2, 33, AF, 47, 72, CF, A6, 44, 2A, E4, 29, 87, 05, CB, 12, AF, DE, 32, 3F, 81, 83, B6, 54, 2E, DB, 5E, D2, 5A, 03, FE, 8C, 98, 1A, 41, 14, A0, 51, C3, DE, 69, 10, 22, 08, 34, 3B, CB, E0, 33, 2E, 04, BE, 89, 71, 24, C8, 1E, 98, DA, 7D, 6F, 11, 73, C7, 2A, 16, 2F, 56, 2C, 90, 3E, 49, 2D, D8, CA, 68, A6, 9E, C3, 4C, 4D, C6, 68, 75, 80...
 
[+]

Entropy:
7.8947  (probably packed)

Code size:
780.5 KB (799,232 bytes)

The file kranworth_chair_corporation_case_study.rar_-_checked_downloader.exe has been seen being distributed by the following URL.

http://dll513.down-loader.biz/j5GuRWPevlR0wKUUadCwKnyXtihgsLY5d7C0IHTjgjJtqc4kVqWNIgimjC0B/cYgBb dAlGLnA8QkI5SC9wwRwrYN0Nxxy8IM5ZkG3fBKLd yzP3M3Jt5TN2QuY NRK1Kn5E8QR5SsQSbV36VyoXwAJ1VsxPER/fEldixxVbNY4KRCDW5kMn3vIaLtDnHiWn/WM2qOcuLbnveQicvDoEsvITBrvLMwKEyDtQ74wsFZDxNQXahFhX2oFRU92PRrDFjUrwlp0Y6IiuSb2a80n3NPca8D7rt6tu5b2pNuK7xCbmu8cn0qicKdXxi2qLpfJryPDSGpfOn0iX0IAb3NizXJrZpkNd2a0GNJK/XmTc7HU/.../rcMUfp2ToX4tRuE72VWhq4k1VRhZ1TVdHPDg==

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