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l4d2_updater.exe

The executable l4d2_updater.exe has been detected as malware by 1 anti-virus scanner. While running, it connects to the Internet address mail.bruss.org.ru on port 80 using the HTTP protocol.
MD5:
7e5de1ef33d4740a87c5bff75f8f05ff

SHA-1:
a9e81a96ec32eacd888bced9fb7dce2e2a99b41d

SHA-256:
967aa5a37cbfa45ddc2d6af147df43d5d27536bd7c33c26e570ccbacf3ea2262

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
11/24/2024 11:07:24 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Threat.Win.Reputation.IMP
15.12.16.2

File size:
1.4 MB (1,515,520 bytes)

File type:
Executable application (Win32 EXE)

File PE Metadata
Compilation timestamp:
9/20/2010 8:18:12 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:0DYoP1JgW1tQ2IXUFTBVx2S8lsdu1Hy+mWdyYoltCeiTRpJfn1iZHrnn6N3fMYMb:0kUQIF2Aa7TLJfn1iZLnWfOPxF

Entry address:
0xCDD08

Entry point:
55, 8B, EC, 83, C4, F0, 53, 56, 57, B8, 4C, BE, 4C, 00, E8, 65, 95, F3, FF, 33, C0, 55, 68, EA, DD, 4C, 00, 64, FF, 30, 64, 89, 20, 33, C0, 55, 68, BB, DD, 4C, 00, 64, FF, 30, 64, 89, 20, A1, 70, 50, 4D, 00, 8B, 00, E8, E1, A6, F9, FF, A1, 70, 50, 4D, 00, 8B, 00, BA, 04, DE, 4C, 00, E8, 88, A1, F9, FF, A1, 70, 50, 4D, 00, 8B, 00, BA, 04, DE, 4C, 00, E8, C7, B2, F9, FF, E8, 66, B2, FA, FF, 84, C0, 75, 43, E8, FD, AF, FA, FF, 83, 78, 08, 00, 74, 14, E8, F2, AF, FA, FF, 8B, 50, 08, A1, 70, 50, 4D, 00, 8B, 00...
 
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Developed / compiled with:
Microsoft Visual C++

Code size:
817 KB (836,608 bytes)

The executing file has been seen to make the following network communication in live environments.

TCP (HTTP):
Connects to mail.bruss.org.ru  (46.4.39.247:80)

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