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flash.exe

The application flash.exe has been detected as a potentially unwanted program by 32 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from wanktubevideos.com and multiple other hosts.
MD5:
bab09d665364539545e06c2b5c7d34a7

SHA-1:
891994b2a68b77cca3afef32a5f1209d421483fe

SHA-256:
a20dcb2299f61832594cc20e300605a73c3717fa95b96dad813913aef673e67f

Scanner detections:
32 / 68

Status:
Potentially unwanted

Analysis date:
4/25/2024 4:38:06 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Zusy.57551
656

Agnitum Outpost
Adware.BHO
7.1.1

Avira AntiVirus
TR/BHO.cmco.2
3.6.1.96

avast!
Win32:AdvertBHO-A [Trj]
2014.9-150420

AVG
Generic34
2016.0.3134

Baidu Antivirus
Trojan.Win32.BHO
4.0.3.15420

Bitdefender
Gen:Variant.Zusy.57551
1.0.20.550

Bkav FE
W32.GenericAdvert.Trojan
1.3.0.6379

Comodo Security
Heur.Suspicious
21792

Dr.Web
Trojan.BhoSiggen.7574
9.0.1.0110

Emsisoft Anti-Malware
Gen:Variant.Zusy.57551
8.15.04.20.10

ESET NOD32
Win32/Adware.BHO.NKY
9.11486

Fortinet FortiGate
W32/BHO.CMCO!tr
4/20/2015

F-Secure
Gen:Variant.Zusy.57551
11.2015-20-04_2

G Data
Gen:Variant.Zusy.57551
15.4.25

IKARUS anti.virus
Trojan-Clicker.JS.Agent
t3scan.1.8.9.0

K7 AntiVirus
Riskware
13.202.15623

Kaspersky
Trojan.Win32.BHO
14.0.0.2163

Malwarebytes
Trohan.Dropper.BHO
v2015.04.20.10

McAfee
Artemis!BAB09D665364
5600.6790

MicroWorld eScan
Gen:Variant.Zusy.57551
16.0.0.330

NANO AntiVirus
Trojan.Win32.BHO.cxpovj
0.30.16.1110

Norman
Suspicious_Gen4.EPSYM
11.20150420

Panda Antivirus
Trj/CI.A
15.04.20.10

Qihoo 360 Security
Win32/Trojan.Clicker.a3b
1.0.0.1015

Quick Heal
Trojan.BHO.r5
4.15.14.00

Sophos
Mal/Generic-S
4.98

SUPERAntiSpyware
Trojan.Agent/Gen-FakeDefender
9924

Trend Micro House Call
TROJ_SPNR.15IA13
7.2.110

Trend Micro
TROJ_SPNR.15IA13
10.465.20

Vba32 AntiVirus
Trojan.BHO
3.12.26.3

VIPRE Antivirus
Trojan.Win32.Generic
39406

File size:
100.5 KB (102,911 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

File PE Metadata
Compilation timestamp:
12/5/2009 11:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
3072:YgXdZt9P6D3XJ8MKdqf/ANf8xVdmhlXqD0XdpuWs:Ye34/KkofthUD0XK3

Entry address:
0x30FA

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, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file flash.exe has been seen being distributed by the following 3 URLs.

http://wanktubevideos.com/pp.php?uu=ejgyOFk3MjJlMzUzSTg5MkE3MDBQNTM3&id=22&a=itlog&l=xh

http://wanktubevideos.com/pp.php?uu=ZDQzMUY1NTdvOTQ0TzQ1M0k4MjJIMzY5&id=22&a=geniv&l=xh

http://wanktubevideos.com/pp.php?uu=dTI5MlMyODBkOTI4QzMwOVc3OTNSNTQw&id=22&a=fate86&l=xh

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