home

corewebserv.dll

Jiajie Yin

The module corewebserv.dll by Jiajie Yin has been detected as adware by 4 anti-malware scanners.
Publisher:
Jiajie Yin  (signed and verified)

MD5:
e7aa36815d2abea9c4963b4023d53a64

SHA-1:
8d92b099e33fa205d46e20cfffc8d9410a39f317

SHA-256:
ac6a8b1fcb54cf56b7f67288ee762c5514567d313d3c65e988e44344825df3f4

Scanner detections:
4 / 68

Status:
Adware

Analysis date:
4/25/2024 8:38:50 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
Jiajie
2016.0.3207

Kaspersky
UDS:DangerousObject.Multi.Generic
14.0.0.2530

Qihoo 360 Security
Win32/Trojan.Multi.daf
1.0.0.1015

Reason Heuristics
PUP.JiajieYin
15.2.6.0

File size:
83.6 KB (85,632 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\application installer\corewebserv.dll

Digital Signature
Signed by:
Jiajie Yin

Authority:
WoSign CA Limited

Valid from:
5/14/2014 2:16:39 PM

Valid to:
5/15/2015 2:16:39 PM

Subject:
CN=Jiajie Yin, E=cpa.baidu@gmail.com, L=桂林市, S=广西壮族自治区, C=CN

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

Serial number:
3F13D1662B5F2172EF525E77D131CC4E

File PE Metadata
Compilation timestamp:
1/17/2015 11:15:05 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
1536:oNFuSyd3T/rB+iZB1yH/+zGZzgtt2TEba:oNFuDDjZKmzGZ0tt2

Entry address:
0x34C9

Entry point:
55, 8B, EC, 53, 8B, 5D, 08, 56, 8B, 75, 0C, 57, 8B, 7D, 10, 85, F6, 75, 09, 83, 3D, 40, 06, 01, 10, 00, EB, 26, 83, FE, 01, 74, 05, 83, FE, 02, 75, 22, A1, 4C, 1D, 01, 10, 85, C0, 74, 09, 57, 56, 53, FF, D0, 85, C0, 74, 0C, 57, 56, 53, E8, E7, FE, FF, FF, 85, C0, 75, 04, 33, C0, EB, 4E, 57, 56, 53, E8, 07, E1, FF, FF, 83, FE, 01, 89, 45, 0C, 75, 0C, 85, C0, 75, 37, 57, 50, 53, E8, C3, FE, FF, FF, 85, F6, 74, 05, 83, FE, 03, 75, 26, 57, 56, 53, E8, B2, FE, FF, FF, 85, C0, 75, 03, 21, 45, 0C, 83, 7D, 0C, 00...
 
[+]

Entropy:
5.2831

Developed / compiled with:
Microsoft Visual C++

Code size:
40 KB (40,960 bytes)

Remove corewebserv.dll - Powered by Reason Core Security
herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.