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soffer.dll

TODO:

Koyote-Lab Inc.

The module soffer.dll, “TODO: <File description>” by Koyote-Lab has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. It is also typically executed from the user's temporary directory.
Publisher:
TODO: <Company name>  (signed by Koyote-Lab Inc.)

Product:
TODO: <Product name>

Description:
TODO: <File description>

Version:
1.0.0.0

MD5:
f8707eef7537bcba26bdf9d3286435cc

SHA-1:
a9bec46713ccbceb40a504e004f40890d8ef7022

SHA-256:
39f5ef89f4994be8bc2cf2982c95a51c55ab24cbf2471f4e20b71bc133f13c98

Scanner detections:
1 / 68

Status:
Potentially unwanted

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
4/25/2024 8:17:30 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Bandoo (M)
17.3.3.1

File size:
180 KB (184,328 bytes)

Product version:
1.0.0.0

Copyright:
Copyright (C) 2013

Original file name:
TODO: <Original filename>

File type:
Dynamic link library (Win32 DLL)

Language:
English (Wielka Brytania)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\soffer.dll

Digital Signature
Signed by:
Koyote-Lab Inc.

Authority:
Thawte, Inc.

Valid from:
2/12/2014 12:00:00 AM

Valid to:
2/21/2016 11:59:59 PM

Subject:
CN=Koyote-Lab Inc., OU=DEV, O=Koyote-Lab Inc., L=Panama City, S=Panama, C=PA

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

Serial number:
05787E08EB7454E434F666A81F251A2D

File PE Metadata
Compilation timestamp:
6/16/2014 1:59:37 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

Entry address:
0x11AD7

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 46, 3C, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, EC, FE, FF, FF, 59, 5D, C2, 0C, 00, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, 7C, F4, 01, 10, 8D, 7D, E0, F3, A5, 89, 45, F8, 8B, 45, 0C, 5F, 89, 45, FC, 5E, 85, C0, 74, 0C, F6, 00, 08, 74, 07, C7, 45, F4, 00, 40, 99, 01, 8D, 45, F4, 50, FF, 75, F0, FF, 75, E4, FF, 75, E0, FF, 15, 8C, F1, 01, 10, C9, C2, 08, 00, B8, 72, 62, 01, 10, A3, 70, 72, 02, 10, C7, 05, 74, 72, 02, 10, 68...
 
[+]

Entropy:
6.4210

Code size:
118.5 KB (121,344 bytes)

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