home

tmpfa3b.tmp

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from freeroute.tistory.com.
MD5:
1e3c484ef60da9d14116f9c39bab781a

SHA-1:
0325a0a705a240e74e0229adca62e54dfc717764

SHA-256:
dfa34cc5e7857c3bf27ec7c6dfeb589d94527f0d4f43841d2be498cf38969521

Scanner detections:
1 / 68

Status:
Clean  (1 probable false positive detection)

Explanation:
This is mosty likely a false positive detection, the file is probably clean.

Analysis date:
12/26/2024 8:40:30 PM UTC  (today)

Scan engine
Detection
Engine version

Vba32 AntiVirus
suspected of Trojan.Downloader.gen.h
3.12.26.4

File size:
746.4 KB (764,318 bytes)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\windows\temp\tmpfa3b.tmp

File PE Metadata
Compilation timestamp:
12/6/2009 7:50:41 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:n6cj3kZjuEwGdZJGGqGpTchnH4eDzcdDOCMg9+J6QrEqdVAuSozAcKg6p/:5CjKGv1BAhYeEDOxg9KRrEyPSocvgM

Entry address:
0x30CB

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 38, 3F, 42, 00, E8, F1, 2B, 00, 00, A3, 84, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 30, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 80, 36, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.7962

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

The file tmpfa3b.tmp has been seen being distributed by the following URL.

http://freeroute.tistory.com/.../cfile26.uf@2242C44656374DDA0F516B.exe

Scan tmpfa3b.tmp - Powered by Reason Core Security
herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.