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apptrailersupdate.exe

TrailerWatch

The executable apptrailersupdate.exe has been detected as malware by 1 anti-virus scanner. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. While running, it connects to the Internet address static-212-247-12-152.cust.tele2.se on port 80 using the HTTP protocol.
Publisher:
AppTrailers  (signed by TrailerWatch)

Version:
12.1.31.0

MD5:
d38b3ca8a9f4f4abe6f26fd27732b5bd

SHA-1:
fb33a68b99ba565944bb412330f72c875622ad28

SHA-256:
c3be815f708de1e68c49d2bfbd4636e30371bf93a631af97b2a6e37ed0a25d28

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
12/23/2024 7:22:10 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
17.3.10.15

File size:
22.6 MB (23,655,616 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\roaming\apptrailers\tmp\apptrailersupdate.exe

Digital Signature
Signed by:
TrailerWatch

Authority:
TrailerWatch

Valid from:
2/5/2016 2:33:06 AM

Valid to:
2/2/2026 2:33:06 AM

Subject:
CN=TrailerWatch, OU=TrailerWatch, O=TrailerWatch, S=Some-State, C=US

Issuer:
CN=TrailerWatch, OU=TrailerWatch, O=TrailerWatch, S=Some-State, C=US

Serial number:
00A0FBD74B3D188329

File PE Metadata
Compilation timestamp:
7/6/2011 9:31:20 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

Entry address:
0x3415

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 70, 85, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 80, 40, 00, 55, FF, 15, B0, 82, 40, 00, 6A, 08, A3, 98, B3, 47, 00, E8, 67, 27, 00, 00, 55, 68, B4, 02, 00, 00, A3, B0, B2, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 6C, 85, 40, 00, FF, 15, 80, 81, 40, 00, 68, 54, 85, 40, 00, 68, A0, 32, 47, 00, E8, 35, 26, 00, 00, FF, 15, B0, 80, 40, 00, 50, BF, A0, C0, 4C, 00, 57, E8, 23, 26, 00, 00...
 
[+]

Entropy:
7.9977

Packer / compiler:
Nullsoft install system v2.x

Code size:
26 KB (26,624 bytes)

The executing file has been seen to make the following network communication in live environments.

TCP (HTTP):
Connects to static-212-247-12-152.cust.tele2.se  (212.247.12.152:80)

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