yacqn.exe

Jinnan Wu

The application yacqn.exe by Jinnan Wu has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Jinnan Wu  (signed and verified)

MD5:
dff4f82749fa6a2226ebee6e18983dac

SHA-1:
bb599d1d2dd81dad27b8ba6bec4d4b2247fbf458

SHA-256:
5dc20829112b9bb115afb50fc7b18507c4de84ee7c38af3b915e09e2310ccf4e

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/6/2024 2:06:05 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Elex (M)
16.9.20.10

File size:
247.8 KB (253,720 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\tools\yacqn.exe

Digital Signature
Signed by:

Authority:
thawte, Inc.

Valid from:
9/19/2016 7:00:00 AM

Valid to:
1/18/2017 6:59:59 AM

Subject:
CN=Jinnan Wu, 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:
52064AE99FEB7C10A0A4F51CF527B2FC

File PE Metadata
Compilation timestamp:
9/20/2016 11:03:14 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:XoEBOjYHursi0QJ/itslVIK4bnuQPIrQgUiPsEh6+T/xn8YK4hbFDK9R:XohjYHursi0QJHlM1wcMPbh6v4hbWR

Entry address:
0x116A7

Entry point:
E8, 28, 6C, 00, 00, E9, 7F, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 8B, 4C, 24, 04, F7, C1, 03, 00, 00, 00, 74, 24, 8A, 01, 83, C1, 01, 84, C0, 74, 4E, F7, C1, 03, 00, 00, 00, 75, EF, 05, 00, 00, 00, 00, 8D, A4, 24, 00, 00, 00, 00, 8D, A4, 24, 00, 00, 00, 00, 8B, 01, BA, FF, FE, FE, 7E, 03, D0, 83, F0, FF, 33, C2, 83, C1, 04, A9, 00, 01, 01, 81, 74, E8, 8B, 41, FC, 84, C0, 74, 32, 84, E4, 74, 24, A9, 00, 00, FF, 00, 74, 13, A9, 00, 00, 00, FF, 74, 02, EB, CD, 8D, 41, FF, 8B...
 
[+]

Code size:
143.5 KB (146,944 bytes)

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