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trsearchu.bak

OPEN.co., ltd

The file trsearchu.bak by OPEN.co., ltd has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
GoodJoy  (signed by OPEN.co., ltd)

Version:
1.0.1.3

MD5:
1461eb32c8591a11d031ed2bc5b97a5e

SHA-1:
31c071414fa17aaa181d45213b4d8d7e78e348e5

SHA-256:
8e9fad6bd63e1bdf05b631a173a34fb3eb8da91bc29d50c9eb71429e14fb10b8

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:
5/1/2024 3:37:41 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.11.29.17

File size:
326 KB (333,792 bytes)

Product version:
1.0.0.0

Common path:
C:\users\{user}\appdata\roaming\trsearch\trsearchu.bak

Digital Signature
Signed by:
OPEN.co., ltd

Authority:
Thawte, Inc.

Valid from:
11/11/2010 9:00:00 AM

Valid to:
12/12/2011 8:59:59 AM

Subject:
CN="OPEN.co., ltd", O="OPEN.co., ltd", L=Busanjin-gu, S=Busan, C=KR

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

Serial number:
6C7B063829C3429B03759FEF1CAA5B82

File PE Metadata
Compilation timestamp:
8/3/2011 5:47:24 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
6144:lo0OTHRA3k8EU9zd+BEWuap436nmG2IyIuRbfSiEMXFuVmyk5PSGuKRvtTh:2n+La+WuapAcbu4inFuwakPh

Entry address:
0x1000

Entry point:
B8, B4, 3B, 50, 00, 50, 64, FF, 35, 00, 00, 00, 00, 64, 89, 25, 00, 00, 00, 00, 33, C0, 89, 08, 50, 45, 43, 6F, 6D, 70, 61, 63, 74, 32, 00, E1, E6, 65, C1, 3A, F6, 83, 47, F1, 13, 84, EB, 86, D5, 2F, 56, 4B, C6, E0, C1, 93, 86, 0C, 7A, B9, CD, 12, 7E, 1E, 5C, 69, 36, CD, 57, 78, 0C, F0, C8, 02, 95, 42, 12, 2E, A8, AB, E0, B3, AA, DF, DD, DC, 5C, 4D, A5, 01, 09, B8, F7, 93, 62, 45, 7D, D3, B3, 39, 4A, 7E, CC, 5B, 5B, D5, 98, 13, 76, 8E, 32, 15, 18, E8, 6B, 4B, 62, D0, CF, C5, 16, 6A, 8B, 91, 54, EE, 70, CC...
 
[+]

Entropy:
7.9714

Packer / compiler:
PECompact v2

Code size:
661 KB (676,864 bytes)

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