Categories: Trojan

How to remove “Trojan.Downloader.QQ”?

The Trojan.Downloader.QQ 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.

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What Trojan.Downloader.QQ virus can do?

Executable code extraction
Creates RWX memory
A process created a hidden window
Unconventionial binary language: Chinese (Simplified)
Unconventionial language used in binary resources: Chinese (Simplified)
The binary likely contains encrypted or compressed data.
Uses Windows utilities for basic functionality
Deletes its original binary from disk
Tries to unhook or modify Windows functions monitored by Cuckoo
Network activity contains more than one unique useragent.
Uses suspicious command line tools or Windows utilities

Related domains:

cdn.boluobl.cn

AndyHarrison-PC

wpad

apps.game.qq.com

map.baidu.com

cdn.putaopt.cn

z8.cnzz.com

How to determine Trojan.Downloader.QQ?


File Info:
crc32: 78AA897Bmd5: 342f918d70febe042028c3d26eb9192dname: flashupdata_setup.exesha1: a71150669cba4b4cece5d3991cea084b53ebe0eesha256: 697d33be52a77659f0347fe0f001449b40d42497a14069a42fcb66ba8d1dedacsha512: 4d557a5a9ef0b8d63e5ec7a06e169bfb171fefb63c43401636a518fbf428b78338faa728078d1324f727b7f659ac5917570e684094f8eae4edd1c8b77bc7f466ssdeep: 6144:a1+2L2HBLRPkI311RKqnxw/xfvOffirbjYnKYanmiRUB:a1pgRPf1Rtw/x+far/YKYSmsUtype: PE32 executable (GUI) Intel 80386, for MS Windows, PECompact2 compressed
Version Info:
LegalCopyright: Copyright (C) 2019FileVersion: 19, 10, 12, 2ProductVersion: 19, 10, 12, 2Translation: 0x0804 0x04b0

Trojan.Downloader.QQ also known as:

DrWeb	Trojan.Siggen8.63714
MicroWorld-eScan	Gen:Variant.Graftor.494706
FireEye	Generic.mg.342f918d70febe04
CAT-QuickHeal	Backdoor.Gulpix
ALYac	Gen:Variant.Graftor.494706
Malwarebytes	Trojan.Downloader.QQ
VIPRE	Trojan-Spy.Win32.Zbot.gen (v)
AegisLab	Trojan.Win32.Graftor.4!c
Sangfor	Malware
K7AntiVirus	Trojan ( 00523b141 )
BitDefender	Gen:Variant.Graftor.494706
K7GW	Trojan ( 00523b141 )
Cybereason	malicious.d70feb
TrendMicro	TROJ_GEN.R002C0PLK19
BitDefenderTheta	Gen:NN.ZexaF.34100.sm0faCF7ascj
F-Prot	W32/Graftor.FI.gen!Eldorado
APEX	Malicious
Paloalto	generic.ml
GData	Gen:Variant.Graftor.494706
Kaspersky	HEUR:Backdoor.Win32.Gulpix.vho
Alibaba	Backdoor:Win32/Tiggre.72c607ca
NANO-Antivirus	Trojan.Win32.Graftor.gmkxrh
ViRobot	Trojan.Win32.Z.Graftor.297984.A
Avast	Win32:Trojan-gen
Tencent	Win32.Trojan.Graftor.Lhdn
Ad-Aware	Gen:Variant.Graftor.494706
Sophos	Mal/Behav-010
Comodo	Malware@#g27412l68u6n
F-Secure	Heuristic.HEUR/AGEN.1044618
Zillya	Trojan.Agent.Win32.1224492
Invincea	heuristic
McAfee-GW-Edition	BehavesLike.Win32.Gupboot.dc
Trapmine	malicious.high.ml.score
Emsisoft	Gen:Variant.Graftor.494706 (B)
Cyren	W32/Graftor.FI.gen!Eldorado
MaxSecure	Trojan.Malware.300983.susgen
Avira	HEUR/AGEN.1044618
Antiy-AVL	Trojan[Backdoor]/Win32.Gulpix
Endgame	malicious (high confidence)
Arcabit	Trojan.Graftor.D78C72
ZoneAlarm	HEUR:Backdoor.Win32.Gulpix.vho
Microsoft	Trojan:Win32/Tiggre!rfn
AhnLab-V3	Trojan/Win32.Agent.C3143770
Acronis	suspicious
McAfee	Artemis!342F918D70FE
MAX	malware (ai score=100)
VBA32	BScope.Trojan.Tiggre
Cylance	Unsafe
ESET-NOD32	a variant of Win32/Agent.ZJL
TrendMicro-HouseCall	TROJ_GEN.R002C0PLK19
Rising	Backdoor.Gulpix!8.3DA (CLOUD)
Yandex	Backdoor.Gulpix!FLYqSMs6jEY
Ikarus	Backdoor.Win32.Zegost
eGambit	Unsafe.AI_Score_98%
Fortinet	W32/Agent.ZJL!tr
AVG	Win32:Trojan-gen
CrowdStrike	win/malicious_confidence_80% (W)
Qihoo-360	HEUR/QVM17.0.CE1F.Malware.Gen