310714_mb

The file 310714_mb has been detected as malware by 2 anti-virus scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from polifile.co and multiple other hosts.
MD5:
bae8f77ad1310cba28db242b355f2a20

SHA-1:
da891384f1373ea0af9706f6d643386bf9597bf3

SHA-256:
dd085b2d6c8ecc44c670ee8d58f022314f9f1f86dd2cafa56cc42e9ae8840f96

Scanner detections:
2 / 68

Status:
Malware

Analysis date:
11/5/2024 4:33:19 AM UTC  (today)

Scan engine
Detection
Engine version

Qihoo 360 Security
HEUR/QVM42.1.Malware.Gen
1.0.0.1077

Reason Heuristics
(M)
16.6.6.9

File size:
36.8 KB (37,724 bytes)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\310714_mb

File PE Metadata
Compilation timestamp:
12/5/2009 8:50:35 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
768:3MGnYmtcLDs/saQRy7rnzrKHgccoGv8uS08p44vGmjXO3XJVa6ro9gCJTpt:7oLDYsacy7mHMowHjXJVa6+bt

Entry address:
0x323F

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 98, 27, 7A, 00, E8, 09, 2C, 00, 00, A3, E4, 26, 7A, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, DC, 79, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, E0, 1E, 7A, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 80, 7A, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file 310714_mb has been seen being distributed by the following 6 URLs.

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