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syzyasan_rtl.dll

Syzygy Toolchain

Fuyuan Zhou

The module syzyasan_rtl.dll, “Syzygy ASAN runtime DLL” by Fuyuan Zhou has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Fuyuan Zhou  (signed and verified)

Product:
Syzygy Toolchain

Description:
Syzygy ASAN runtime DLL

Version:
0.8.4.0 (b92d590)

MD5:
944e1e395b7dfed30cd0522abb2064b9

SHA-1:
3ed9bcc3be8c5d3e51465253f52a993156e18eac

SHA-256:
b83c737190c42f026ced953f61ede07ce543e23e6fb041337d5043500b8e6152

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 11:39:19 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.7.26.18

File size:
344.4 KB (352,640 bytes)

Product version:
0.8.4.0 (b92d590)

Copyright:
Copyright (C) Google Inc 2013

Original file name:
syzyasan_rtl.dll

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\Program Files\chromium\application\syzyasan_rtl.dll

Digital Signature
Signed by:
Fuyuan Zhou

Authority:
thawte, Inc.

Valid from:
7/25/2016 8:00:00 AM

Valid to:
6/22/2017 7:59:59 AM

Subject:
CN=Fuyuan Zhou, 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:
4AC20618E32CD1852F905D6065B9B8B8

File PE Metadata
Compilation timestamp:
12/6/2014 4:09:15 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
12.0

CTPH (ssdeep):
6144:j2ypNE5UZ+9X9inpK5n/nWfk5xT0iNwld7cR/UApYc+V8O28znt7EQfWdjTom/tm:j2ypNE5UZ+F9u8nckH0iNwld7cR/UApw

Entry address:
0x27EE9

Entry point:
55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 9F, 9C, 00, 00, FF, 75, 10, FF, 75, 0C, FF, 75, 08, E8, 07, 00, 00, 00, 83, C4, 0C, 5D, C2, 0C, 00, 6A, 0C, 68, F0, E6, 04, 10, E8, 68, 86, 00, 00, 33, C0, 40, 8B, 75, 0C, 85, F6, 75, 0C, 39, 35, A4, 2E, 05, 10, 0F, 84, E4, 00, 00, 00, 83, 65, FC, 00, 83, FE, 01, 74, 05, 83, FE, 02, 75, 35, 8B, 0D, 40, 43, 04, 10, 85, C9, 74, 0C, FF, 75, 10, 56, FF, 75, 08, FF, D1, 89, 45, E4, 85, C0, 0F, 84, B1, 00, 00, 00, FF, 75, 10, 56, FF, 75, 08, E8, 11, FE, FF, FF, 89, 45, E4...
 
[+]

Entropy:
6.6741

Developed / compiled with:
Microsoft Visual C++

Code size:
263.5 KB (269,824 bytes)

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