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trntsch.exe

raonmedia

The application trntsch.exe by raonmedia has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup program which is used to install the application. The file has been seen being downloaded from cfile27.uf.tistory.com.
Publisher:
raonmedia  (signed and verified)

Version:
1.0.0.0

MD5:
f076a69cb530d0c4775a1ad327281cb8

SHA-1:
c730ef6f73bb8cf516b29a2eebb88c17a6b18ac8

SHA-256:
a4aa1cfdfab12f0f6085e0258485de5c67edcec7c8a720cdfaeefce870c43862

Scanner detections:
1 / 68

Status:
Potentially unwanted

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:
4/24/2024 8:17:01 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.raonmedia.H
14.6.14.10

File size:
778.2 KB (796,832 bytes)

Product version:
1.0.0.0

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
raonmedia

Authority:
Thawte, Inc.

Valid from:
10/27/2011 9:00:00 AM

Valid to:
10/27/2012 8:59:59 AM

Subject:
CN=raonmedia, OU=Dev Team, O=raonmedia, L=Suyeong-gu, S=Busan, C=KR

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

Serial number:
728A8FA30BF47A94EE758FF62188B2CC

File PE Metadata
Compilation timestamp:
10/5/2012 11:57:18 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:3VY+eHEDUB5mjqX1DezojRrbhLHLHCYm9MaJqvEyzEUQ3Hkg6KlqhmHCH/J9xG:SHFojW3HLrNmqg9mEUQ3HkgrlqgHQxG

Entry address:
0x2BCA80

Entry point:
60, BE, 00, 50, 61, 00, 8D, BE, 00, C0, DE, FF, 57, 83, CD, FF, EB, 10, 90, 90, 90, 90, 90, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89...
 
[+]

Entropy:
7.9081

Packer / compiler:
UPX 2.90LZMA]

Code size:
672 KB (688,128 bytes)

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

http://cfile27.uf.tistory.com/.../257BEC495461F2902320CA

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