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addendum_gt2_update_20140520.exe

GMT

The application addendum_gt2_update_20140520.exe by GMT has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer.
Publisher:
GMT  (signed and verified)

MD5:
3ae7d5e63af117b6b252a1860b37a334

SHA-1:
dee96aefe64376ed87efbff7e3e7169f2fd6d52d

SHA-256:
0c3d4b6bb45671e520d55dcb31cf555f51605ddba99476f13410c2587587ae2a

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:
12/26/2024 5:44:59 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.TomorrowSoftware (M)
17.3.6.3

File size:
1.7 MB (1,776,752 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\roaming\addendum_gt2_update_20140520.exe

Digital Signature
Signed by:
GMT

Authority:
Thawte, Inc.

Valid from:
11/21/2013 9:00:00 AM

Valid to:
1/21/2015 8:59:59 AM

Subject:
CN=GMT, O=GMT, L=Gyeyang-gu, S=INCHEON, C=KR

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

Serial number:
0095D8DD215B340CB3180B50899D59F3

File PE Metadata
Compilation timestamp:
12/6/2009 7:50:46 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.9961

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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