boot_img_85.exe

7-Zip

Igor Pavlov

The executable boot_img_85.exe has been detected as malware by 5 anti-virus scanners. The program is a setup application that uses the 7z Setup installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from download860.mediafire.com and multiple other hosts.
Publisher:
Igor Pavlov

Product:
7-Zip

Description:
7z SFX

Version:
9.20

MD5:
9863cabb2061b5d872459223d08f60b8

SHA-1:
53d54f4e638f5df4606c6b2a16ee7838ad0c5af9

SHA-256:
cd5ff18257fcc34e59b412ed9e4f5fa5cc294ca430371acdf12cc343523a0eb9

Scanner detections:
5 / 68

Status:
Malware

Analysis date:
4/25/2024 12:45:39 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Malware-gen
2014.9-140915

G Data
Win32.Trojan.Agent.G0ZXUU
14.9.24

K7 AntiVirus
Trojan
13.183.13230

Qihoo 360 Security
HEUR/Malware.QVM10.Gen
1.0.0.1015

VIPRE Antivirus
Trojan.Win32.Generic
32752

File size:
1.2 MB (1,256,642 bytes)

Product version:
9.20

Copyright:
Copyright (c) 1999-2010 Igor Pavlov

Original file name:
7z.sfx.exe

File type:
Executable application (Win32 EXE)

Installer:
7z Setup

Language:
English (United States)

Common path:
C:\users\{user}\downloads\boot_img_85.exe

File PE Metadata
Compilation timestamp:
11/19/2010 2:27:33 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:6WvknOMEB++8UnAHJ3dwZzbasMTs4Du81uR6Tn6NIa5R25PrzsqMV+9/hipsB:6UeOMAfQJNSfODu81uRW6NDQzsL+9/h9

Entry address:
0x1D262

Entry point:
55, 8B, EC, 6A, FF, 68, 20, 1E, 42, 00, 68, 5C, D2, 41, 00, 64, A1, 00, 00, 00, 00, 50, 64, 89, 25, 00, 00, 00, 00, 83, EC, 68, 53, 56, 57, 89, 65, E8, 33, DB, 89, 5D, FC, 6A, 02, FF, 15, 04, 11, 42, 00, 59, 83, 0D, 90, BD, 42, 00, FF, 83, 0D, 94, BD, 42, 00, FF, FF, 15, 00, 11, 42, 00, 8B, 0D, 70, 9D, 42, 00, 89, 08, FF, 15, FC, 10, 42, 00, 8B, 0D, 6C, 9D, 42, 00, 89, 08, A1, 64, 11, 42, 00, 8B, 00, A3, 8C, BD, 42, 00, E8, 1C, 01, 00, 00, 39, 1D, 20, 7A, 42, 00, 75, 0C, 68, EA, D3, 41, 00, FF, 15, 0C, 11...
 
[+]

Entropy:
7.9317

Developed / compiled with:
Microsoft Visual C++ v6.0

Code size:
124.5 KB (127,488 bytes)

The file boot_img_85.exe has been seen being distributed by the following 7 URLs.

http://download860.mediafire.com/abfd6qb7nzzg/.../BOOT_IMG_85.exe

http://download1635.mediafire.com/kyb7p2wdpvfg/.../BOOT_IMG_85.exe

http://download2060.mediafire.com/mpj9rm9wccag/.../BOOT_IMG_85.exe

http://download2060.mediafire.com/833k101ttzig/.../BOOT_IMG_85.exe

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