installpack_n_67f4a.exe

7-Zip SFX

Alexander Khlebnikov

The executable installpack_n_67f4a.exe, “7z Setup SFX (x86)” has been detected as malware by 1 anti-virus scanner. This is a setup and installation application and has been known to bundle potentially unwanted software. The file has been seen being downloaded from ip.installpack.net and multiple other hosts.
Publisher:
Oleg N. Scherbakov  (signed by Alexander Khlebnikov)

Product:
7-Zip SFX

Description:
7z Setup SFX (x86)

Version:
1.6.0.2712

MD5:
30b995dfe25e35af006636be8b645050

SHA-1:
51c6de637dd7923d7e75491cd7b23700c7e3c5d9

SHA-256:
313078af7b804e0b47377ae924ef088c73d64c51d5f9fc57e55cc64df8db5a24

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
11/23/2024 10:00:47 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
(M)
16.6.5.15

File size:
1.5 MB (1,575,544 bytes)

Product version:
1.6.0.2712

Copyright:
Copyright © 2005-2012 Oleg N. Scherbakov

Original file name:
7ZSfxMod_x86.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\installpack_n_67f4a.exe

Digital Signature
Authority:
thawte, Inc.

Valid from:
2/24/2016 3:00:00 AM

Valid to:
2/24/2017 2:59:59 AM

Subject:
CN=Alexander Khlebnikov, OU=Individual Developer, O=No Organization Affiliation, L=Dnepropetrovsk, S=Dnepropetrovskaya oblast', C=UA

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
35B8941A26C2BCC97D3E88456D8D4078

File PE Metadata
Compilation timestamp:
12/31/2012 3:38:51 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
49152:ggwRb/ZsL60O79UTFDfjvr7nsMcrzfshd3/1:ggwRb26JGThjvkM876P1

Entry address:
0x1942F

Entry point:
55, 8B, EC, 6A, FF, 68, 70, C4, 41, 00, 68, C0, 95, 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, E0, A1, 41, 00, 59, 83, 0D, E4, 2D, 42, 00, FF, 83, 0D, E8, 2D, 42, 00, FF, FF, 15, E4, A1, 41, 00, 8B, 0D, CC, 0D, 42, 00, 89, 08, FF, 15, E8, A1, 41, 00, 8B, 0D, C8, 0D, 42, 00, 89, 08, A1, EC, A1, 41, 00, 8B, 00, A3, E0, 2D, 42, 00, E8, 1D, 01, 00, 00, 39, 1D, 50, E9, 41, 00, 75, 0C, 68, B8, 95, 41, 00, FF, 15, F0, A1...
 
[+]

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

Code size:
99.5 KB (101,888 bytes)

The file installpack_n_67f4a.exe has been seen being distributed by the following 2 URLs.

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