Backdoor:Win32/Touasper.A (file analysis)

The Backdoor:Win32/Touasper.A is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.

6-day free trial available.

What Backdoor:Win32/Touasper.A virus can do?

At least one process apparently crashed during execution
Authenticode signature is invalid
Anomalous binary characteristics

How to determine Backdoor:Win32/Touasper.A?


File Info:
name: E443F68085D701464C02.mlw
path: /opt/CAPEv2/storage/binaries/179627c9bc8c0c048789329b2c3e41e42ac27794f797ad42d35816c214c3f964
crc32: 883A35A4
md5: e443f68085d701464c02ebe1d95fc55a
sha1: 40afaa8189fc7e71f12ddadb80aae97973546cfa
sha256: 179627c9bc8c0c048789329b2c3e41e42ac27794f797ad42d35816c214c3f964
sha512: fdec98b7fc660ee7a53887fc558a12b7111d8534ee1f08929ec4c5c2d31d9072cd0975c0cd2bafedc9ccea066c3f8b4f262922bade75a1830c364bd230662a30
ssdeep: 12288:Q3iL4KLDINJtjWZyB7U1HXwWTrhQNLuQe:ai7vyBuX7Tr2NC
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T12FD48D4BA55390F6E975127020F7733A9F33761661DAD6A38752DA22CC32110AF3E3E9
sha3_384: 0e3ac5d3c0457e2b46d6c4b27d9653fa574dadf17b9cae1b524d59b3879e2a6570ff631ad7c1150a200884ec9f537a88
timestamp: 2010-04-20 03:39:27

Version Info:
0: [No Data]

Backdoor:Win32/Touasper.A also known as:

Elastic	malicious (high confidence)
DrWeb	Trojan.Siggen6.63975
MicroWorld-eScan	Trojan.GenericKD.45681341
FireEye	Generic.mg.e443f68085d70146
ALYac	Trojan.GenericKD.45681341
Cylance	Unsafe
Zillya	Trojan.Agent.Win32.1745933
Sangfor	Trojan.Win32.Save.a
Alibaba	Backdoor:Win32/Touasper.9daf555b
CrowdStrike	win/malicious_confidence_90% (W)
Cyren	W32/Trojan.XBIR-1503
Symantec	Backdoor.Trojan
ESET-NOD32	a variant of Win32/Agent.RJJ
TrendMicro-HouseCall	TROJ_GEN.R002C0CB421
Paloalto	generic.ml
BitDefender	Trojan.GenericKD.45681341
Tencent	Win32.Trojan.Spy.Aihn
Ad-Aware	Trojan.GenericKD.45681341
Sophos	Mal/Generic-S
Comodo	Heur.Corrupt.PE@1z141z3
F-Secure	Trojan.TR/Spy.Gen
VIPRE	Trojan.Win32.Generic!BT
TrendMicro	TROJ_GEN.R002C0CB421
McAfee-GW-Edition	BehavesLike.Win32.PWSZbot.hh
Emsisoft	Trojan.GenericKD.45681341 (B)
SentinelOne	Static AI – Malicious PE
GData	Trojan.GenericKD.45681341
eGambit	Unsafe.AI_Score_100%
Avira	TR/Spy.Gen
MAX	malware (ai score=89)
Arcabit	Trojan.Generic.D2B90ABD
Microsoft	Backdoor:Win32/Touasper.A
Cynet	Malicious (score: 100)
AhnLab-V3	Trojan/Win.Agent.R421907
McAfee	GenericRXFV-LU!E443F68085D7
VBA32	Backdoor.Touasper
Malwarebytes	Malware.AI.487424771
APEX	Malicious
Yandex	Trojan.GenAsa!VmoII7rz5bo
Ikarus	Trojan.Win32.Agent
Fortinet	W32/Agent.RJJ!tr
Cybereason	malicious.085d70
Panda	Generic Malware

How to remove Backdoor:Win32/Touasper.A?

Backdoor:Win32/Touasper.A removal tool

Download and install GridinSoft Anti-Malware.
Open GridinSoft Anti-Malware and perform a “Standard scan“.
“Move to quarantine” all items.
Open “Tools” tab – Press “Reset Browser Settings“.
Select proper browser and options – Click “Reset”.
Restart your computer.

About the author

Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

Leave a Comment X