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helper.dll

Koyote-Lab Inc.

The module helper.dll 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:
Koyote-Lab Inc.  (signed and verified)

MD5:
f7d55640eec58b77aaa55ddefbada5bf

SHA-1:
8f872b2bb877eccb2ff17c5d3d2cd01ecdd0eaf5

SHA-256:
6d6488e2d7ac2ac601f81dafbd359df1c7e98ed5e76334c2b4565c877d77841a

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 11:20:59 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Bandoo (M)
17.2.22.17

File size:
2.1 MB (2,159,112 bytes)

File type:
Dynamic link library (Win32 DLL)

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

Digital Signature
Signed by:
Koyote-Lab Inc.

Authority:
Thawte, Inc.

Valid from:
2/11/2014 9:00:00 PM

Valid to:
2/21/2016 8:59:59 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:
12/2/2014 12:08:41 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

Entry address:
0x11A3B6

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 18, DD, 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, B8, FF, FF, 00, 00, 83, EC, 14, 66, 39, 45, 08, 0F, 84, 87, 00, 00, 00, 53, 56, FF, 75, 0C, 8D, 4D, EC, E8, 32, C6, FF, FF, 8B, 75, EC, 8B, 4E, 14, 33, DB, 3B, CB, 75, 15, 8B, 45, 08, 8D, 48, BF, 66, 83, F9, 19, 77, 04, 66, 83, C0, 20, 0F, B7, C0, EB, 4B, B8, 00, 01, 00, 00, 6A, 01, 66, 39, 45, 08, 73, 1E, FF, 75, 08, E8, 39, B9, 00, 00, 59, 85, C0...
 
[+]

Code size:
1.4 MB (1,433,600 bytes)

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