위닝카오스d.exe

INSAFE

The application 위닝카오스d.exe by INSAFE has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The file has been seen being downloaded from blogattach.naver.net.
Publisher:
INSAFE  (signed and verified)

MD5:
30129f935e211c76ee4bbc5190311e22

SHA-1:
c1a47bf9ff109e029d104085f18119e6c586d893

SHA-256:
31ce9f01af5edf5840ac7da5e20c89998aaf73eb5247133c0732c9947ad8edea

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:
12/26/2024 5:18:00 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
17.3.1.11

File size:
311.2 KB (318,648 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\위닝카오스d.exe

Digital Signature
Signed by:

Authority:
Thawte, Inc.

Valid from:
9/15/2014 9:00:00 AM

Valid to:
10/16/2015 8:59:59 AM

Subject:
CN=INSAFE, OU=IT Team, O=INSAFE, L=Gangnam-gu, S=SEOUL, C=KR

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
3D79358F1CB0629C9595F33E197E886F

File PE Metadata
Compilation timestamp:
10/28/2014 11:15:45 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

Entry address:
0x18DE3

Entry point:
E8, 66, 70, 00, 00, E9, 89, FE, FF, FF, CC, CC, CC, 8B, 54, 24, 0C, 8B, 4C, 24, 04, 85, D2, 74, 69, 33, C0, 8A, 44, 24, 08, 84, C0, 75, 16, 81, FA, 80, 00, 00, 00, 72, 0E, 83, 3D, D4, 7A, 43, 00, 00, 74, 05, E9, CD, 70, 00, 00, 57, 8B, F9, 83, FA, 04, 72, 31, F7, D9, 83, E1, 03, 74, 0C, 2B, D1, 88, 07, 83, C7, 01, 83, E9, 01, 75, F6, 8B, C8, C1, E0, 08, 03, C1, 8B, C8, C1, E0, 10, 03, C1, 8B, CA, 83, E2, 03, C1, E9, 02, 74, 06, F3, AB, 85, D2, 74, 0A, 88, 07, 83, C7, 01, 83, EA, 01, 75, F6, 8B, 44, 24, 08...
 
[+]

Entropy:
6.3708

Code size:
161.5 KB (165,376 bytes)

The file 위닝카오스d.exe has been seen being distributed by the following URL.

http://blogattach.naver.net/9f0a8335221415a28f690e3508e39de44712eb39/20150217_94_blogfile/.../????i????D.exe

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