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letterzu-0.8.exe

SoftContainer Module

LLC Mail.Ru

The executable letterzu-0.8.exe has been detected as malware by 1 anti-virus scanner. This is a setup program which is used to install the application. The file has been seen being downloaded from de.originaldll.com.
Publisher:
LLC Mail.Ru  (signed and verified)

Product:
SoftContainer Module

Version:
1, 0, 0, 111

MD5:
8b5e3f5bf3bad91b476443627cd437b5

SHA-1:
9c628b9c28453915d61a37d7ed5f313c2dc832ee

SHA-256:
f1cc6cb7dfedfe1608b605cd5c97b5686f761bae2863b55e48d6c662921f011d

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
12/26/2024 5:22:11 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Win32.Generic
16.8.8.11

File size:
3.7 MB (3,836,464 bytes)

Product version:
1, 0, 0, 111

Copyright:
Copyright 2010

Original file name:
SoftContainer.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\letterzu-0.8.exe

Digital Signature
Signed by:
LLC Mail.Ru

Authority:
Thawte, Inc.

Valid from:
12/9/2011 1:00:00 AM

Valid to:
2/7/2014 12:59:59 AM

Subject:
CN=LLC Mail.Ru, O=LLC Mail.Ru, L=Moscow, S=Moscow, C=RU

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
1C09DBBC732D4B58F7A88EBACF323417

File PE Metadata
Compilation timestamp:
4/5/2012 4:25:35 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
98304:YfVIMDSfgMs/kFyqew06DBYHgEYUVS/HvdNh:0QJ8qewLx1UVS9

Entry address:
0x8889A

Entry point:
E8, 87, B4, 00, 00, E9, 79, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 55, 8B, EC, 57, 56, 8B, 75, 0C, 8B, 4D, 10, 8B, 7D, 08, 8B, C1, 8B, D1, 03, C6, 3B, FE, 76, 08, 3B, F8, 0F, 82, A4, 01, 00, 00, 81, F9, 00, 01, 00, 00, 72, 1F, 83, 3D, C0, F4, 4C, 00, 00, 74, 16, 57, 56, 83, E7, 0F, 83, E6, 0F, 3B, FE, 5E, 5F, 75, 08, 5E, 5F, 5D, E9, 4C, B5, 00, 00, F7, C7, 03, 00, 00, 00, 75, 15, C1, E9, 02, 83, E2, 03, 83, F9, 08, 72, 2A, F3, A5, FF, 24, 95, 24, 8A, 48, 00, 90, 8B, C7, BA, 03, 00, 00...
 
[+]

Code size:
673.5 KB (689,664 bytes)

The file letterzu-0.8.exe has been seen being distributed by the following URL.

http://de.originaldll.com/.../36176.exe

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