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coolbarhelper64.dll

Tan Qilin

The module coolbarhelper64.dll by Tan Qilin has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Tan Qilin  (signed and verified)

MD5:
958f0f1dd4692dd4ce0bf1627279a66c

SHA-1:
cd805974ed00ff59a75b5ad017f566f2f238948a

SHA-256:
f09aca92ce9b3edaa39ab9f6f01a538bd9148519e432e826c64f019dabf81ff9

Scanner detections:
1 / 68

Status:
Adware

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:
4/24/2024 11:47:37 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
17.1.6.21

File size:
26.5 KB (27,176 bytes)

File type:
Dynamic link library (Win64 DLL)

Digital Signature
Signed by:
Tan Qilin

Authority:
WoSign CA Limited

Valid from:
5/28/2014 2:07:02 PM

Valid to:
5/28/2015 2:07:02 PM

Subject:
CN=Tan Qilin, E=1367024804@qq.com, L=资阳市, S=四川省, C=CN

Issuer:
CN=WoSign Class 2 Code Signing CA, O=WoSign CA Limited, C=CN

Serial number:
07069DFE674402DA3B481D6E2AD40FDE

File PE Metadata
Compilation timestamp:
9/28/2014 2:48:41 PM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
10.0

Entry address:
0x252C

Entry point:
48, 89, 5C, 24, 08, 48, 89, 74, 24, 10, 57, 48, 83, EC, 20, 49, 8B, F8, 8B, DA, 48, 8B, F1, 83, FA, 01, 75, 05, E8, 9F, 03, 00, 00, 4C, 8B, C7, 8B, D3, 48, 8B, CE, 48, 8B, 5C, 24, 30, 48, 8B, 74, 24, 38, 48, 83, C4, 20, 5F, E9, 87, FE, FF, FF, CC, CC, CC, 48, 89, 4C, 24, 08, 48, 81, EC, 88, 00, 00, 00, 48, 8D, 0D, E1, 2B, 00, 00, FF, 15, D3, 0A, 00, 00, 48, 8B, 05, CC, 2C, 00, 00, 48, 89, 44, 24, 58, 45, 33, C0, 48, 8D, 54, 24, 60, 48, 8B, 4C, 24, 58, E8, 27, 04, 00, 00, 48, 89, 44, 24, 50, 48, 83, 7C, 24...
 
[+]

Entropy:
5.8316

Code size:
7.5 KB (7,680 bytes)

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