fastgsm_client_setup_1109.exe

The executable fastgsm_client_setup_1109.exe has been detected as malware by 9 anti-virus scanners. The program is a setup application that uses the Self-extracting archive installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from www.fastgsm.com.
MD5:
b8edde7a2bfa3cbcbdb48f51ad26c788

SHA-1:
13b51cd9bb728b33fa41dc386547822043fe56bd

SHA-256:
70f7941dc56ac14473716be61d74253a782beb767bc04a3339abb4d9acc6dc7d

Scanner detections:
9 / 68

Status:
Malware

Analysis date:
4/24/2024 1:48:22 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Mikey.12879
276

Bitdefender
Gen:Variant.Mikey.12879
1.0.20.620

Emsisoft Anti-Malware
Gen:Variant.Mikey.12879
8.16.05.03.12

F-Secure
Gen:Variant.Mikey.12879
11.2016-03-05_3

G Data
Gen:Variant.Mikey.12879
16.5.25

K7 AntiVirus
Exploit
13.203.15861

MicroWorld eScan
Gen:Variant.Mikey.12879
17.0.0.372

Qihoo 360 Security
HEUR/QVM41.1.Malware.Gen
1.0.0.1015

Trend Micro House Call
Suspicious_GEN.F47V0505
7.2.124

File size:
5.4 MB (5,668,145 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Self-extracting archive

Common path:
C:\users\{user}\downloads\fastgsm_client_setup_1109.exe

File PE Metadata
Compilation timestamp:
2/15/2015 12:00:31 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
98304:6Fx99UgGkB03/PihCg17nBz2NueAQ5MKSWYhAYLKnXoZ9vjKpcYdLax8vRZRfjc:MlGO0HAHdnau3QyK/brnX6NjKmiax0RM

Entry address:
0x1D7CB

Entry point:
E8, 85, 63, 00, 00, E9, 78, FE, FF, FF, 8B, FF, 55, 8B, EC, 56, 8D, 45, 08, 50, 8B, F1, E8, 82, FC, FF, FF, C7, 06, 20, B2, 42, 00, 8B, C6, 5E, 5D, C2, 04, 00, C7, 01, 20, B2, 42, 00, E9, 37, FD, FF, FF, 8B, FF, 55, 8B, EC, 56, 8B, F1, C7, 06, 20, B2, 42, 00, E8, 24, FD, FF, FF, F6, 45, 08, 01, 74, 07, 56, E8, 52, CA, FF, FF, 59, 8B, C6, 5E, 5D, C2, 04, 00, 8B, FF, 55, 8B, EC, 56, 57, 8B, 7D, 08, 8B, 47, 04, 85, C0, 74, 47, 8D, 50, 08, 80, 3A, 00, 74, 3F, 8B, 75, 0C, 8B, 4E, 04, 3B, C1, 74, 14, 83, C1, 08...
 
[+]

Entropy:
7.9666  (probably packed)

Code size:
162 KB (165,888 bytes)

The file fastgsm_client_setup_1109.exe has been seen being distributed by the following URL.

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