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chrome_elf.dll

Bookfat

Shulan Hou

The module chrome_elf.dll by Shulan Hou has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Google Inc.  (signed by Shulan Hou)

Product:
Bookfat

Description:
Google Chrome

Version:
52.6.2743.82

MD5:
64d6a6a7462c99b4e319d22008fea361

SHA-1:
950ae44305a786b647a8b4a8f4d6ffb3fb39998b

SHA-256:
844757cd91db785c3b01e0bbd5eb6dcc8058b2254150dc6c00a0fdb6153b2da8

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:
11/23/2024 11:33:45 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ELEX (M)
16.8.11.10

File size:
117.4 KB (120,192 bytes)

Product version:
52.6.2743.82

Original file name:
chrome_elf.dll

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\bookfat\application\chrome_elf.dll

Digital Signature
Signed by:
Shulan Hou

Authority:
thawte, Inc.

Valid from:
8/11/2016 3:00:00 AM

Valid to:
6/14/2017 2:59:59 AM

Subject:
CN=Shulan Hou, OU=Individual Developer, O=No Organization Affiliation, L=Beijing, S=Beijing, C=CN

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
2F1AD76761251F239B649AF9F2D2627C

File PE Metadata
Compilation timestamp:
8/11/2016 6:55:11 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
14.0

CTPH (ssdeep):
3072:USQvlxmeqPlNkhK8l34d+tFXmm6QcTdfl+:EOeUkz4dIeQYtc

Entry address:
0x4260

Entry point:
55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, D9, 05, 00, 00, FF, 75, 10, FF, 75, 0C, FF, 75, 08, E8, 9E, FE, FF, FF, 83, C4, 0C, 5D, C2, 0C, 00, 55, 8B, EC, 6A, 00, FF, 15, 6C, 40, C3, 01, FF, 75, 08, FF, 15, AC, 40, C3, 01, 68, 09, 04, 00, C0, FF, 15, 84, 40, C3, 01, 50, FF, 15, B0, 40, C3, 01, 5D, C3, 55, 8B, EC, 81, EC, 24, 03, 00, 00, 6A, 17, E8, 9D, E9, 00, 00, 85, C0, 74, 05, 6A, 02, 59, CD, 29, A3, 00, CB, C3, 01, 89, 0D, FC, CA, C3, 01, 89, 15, F8, CA, C3, 01, 89, 1D, F4, CA, C3, 01, 89, 35, F0, CA, C3...
 
[+]

Entropy:
6.5916

Developed / compiled with:
Microsoft Visual C++

Code size:
73 KB (74,752 bytes)

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