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flash.exe

Kalpesh Chhatrala

The executable flash.exe has been detected as malware by 11 anti-virus scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from evvkzu.advidwebsite.com and multiple other hosts.
Publisher:
Kalpesh Chhatrala  (signed and verified)

MD5:
616e45ba2b9d1222c15f0cebe48c2ec2

SHA-1:
03c5d340fb747ec1c9a94a6ac5f8e8054e65e22c

SHA-256:
d8bab741fb75968a449598074b2984e9c32e5c478247b99366e92f4ea56eb918

Scanner detections:
11 / 68

Status:
Malware

Analysis date:
4/25/2024 7:51:39 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Dropper-gen [Drp]
2014.9-140203

AVG
Generic_c
2015.0.3574

ESET NOD32
JS/TrojanClicker.Agent.NFJ.Gen
8.9371

Fortinet FortiGate
JS/TrojanClicker_Agent_NFJ.gen!tr
2/3/2014

McAfee
Artemis!616E45BA2B9D
5600.7230

Panda Antivirus
Suspicious file
14.02.03.06

Qihoo 360 Security
Script/Trojan.Clicker.afe
1.0.0.1015

Sophos
Mal/Generic-S
4.97

Trend Micro House Call
TROJ_SPNR.19AU14
7.2.34

Trend Micro
TROJ_SPNR.19AU14
10.465.03

VIPRE Antivirus
Trojan.Win32.Generic
26060

File size:
353.8 KB (362,256 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
Kalpesh Chhatrala

Authority:
COMODO CA Limited

Valid from:
7/3/2013 8:00:00 PM

Valid to:
7/4/2014 7:59:59 PM

Subject:
CN=Kalpesh Chhatrala, OU=Software Division, O=Kalpesh Chhatrala, STREET="102, Laxminarayan Apartment", STREET=Laxminarayan Society, STREET=Mahendrasinhji Hospital, L=Morbi, S=Gujarat, PostalCode=363642, C=IN

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00AC0DB211BA025ACD992B79F89EE77DCC

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

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:se34/eJ0XeCFuW6gtj43vbZhoTea0lT5i2ecdC5TjZZkzNFuWcyaS+5:exLuWLi3vbvQealjDCuWcyb

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...
 
[+]

Entropy:
7.9568

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 5 URLs.

http://evvkzu.advidwebsite.com/.../xz.php?ii=YzkzMUYxNTNhMzEwTTM0OVo1NDlSNjI5&id=22&a=34417&l=xh

http://ho7o7sxvq.advidwebsite.com/.../xz.php?ii=bTEwN0s0MXU0OTBLNzU3WDgyOUszNDE=&id=22&a=41213&l=xh

http://povorxhfy.advidwebsite.com/.../xz.php?ii=YTEzNVg1MDhkNjYySTIwOE05NjlXNDEy&id=22&a=41213&l=xh

http://cwfqeci.advidwebsite.com/.../xz.php?ii=djU4NFE1OTJ6MzI4VjI3MVo1MzhQNDM2&id=22&a=35562&l=xh

https://doc-14-74-docs.googleusercontent.com/docs/securesc/ha0ro937gcuc7l7deffksulhg5h7mbp1/38dh29os9q07keqkfrcjk1mrb893ecei/1384560000000/10462124777546911848/.../0B-FHAiRn2jUqTUlsYzloQUJ3b3c?h=16653014193614665626&e=download

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