Categories: Malware

About “PWS:Win32/QQPass!rfn” infection

The PWS:Win32/QQPass!rfn 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 PWS:Win32/QQPass!rfn virus can do?

Sample contains Overlay data
Performs HTTP requests potentially not found in PCAP.
Reads data out of its own binary image
Drops a binary and executes it
The binary contains an unknown PE section name indicative of packing
The executable is compressed using UPX
Authenticode signature is invalid
Attempts to modify proxy settings
Attempts to modify browser security settings
Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine PWS:Win32/QQPass!rfn?


File Info:
name: 7FA2F2706BE3E3C5848D.mlwpath: /opt/CAPEv2/storage/binaries/ac3d5922501a91e81c4d8e123edc4ff90ff4a948cabe368fbda4cfed6aca6e36crc32: FC844030md5: 7fa2f2706be3e3c5848db760902c9888sha1: f3ce6f187b8c2b72cba5581e2267a0359a6cbec2sha256: ac3d5922501a91e81c4d8e123edc4ff90ff4a948cabe368fbda4cfed6aca6e36sha512: 0e2546662308117466f3ea125cb2fe250c9f3497ae5f6bfd979ca4329843d2a3064229a2aa168a64b1fca276a3119113bb09f07ea1a7f52ad6059dc09e55c957ssdeep: 6144:3vbuWQu/cuaS2l8iE0B55FrJJJekPdJ0/21AgeXRM:3vqWQub2lrE0B55FpekPdS/2SnMtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1D4A4960376219491E1595BFBA2AB433879F8976438F1CD23AFE4DD71ECB1121871EA0Esha3_384: 5ccff407eab156b754bb7ff6f70703e939a66e430a9d85af854fb43a73ea517dbcbf22eef012591d82fa47368000fabbep_bytes: e84b960400e8ba7b040033c0c3909090timestamp: 2015-01-27 06:40:10
Version Info:
0: [No Data]

PWS:Win32/QQPass!rfn also known as:

Bkav	W32.AIDetectMalware
tehtris	Generic.Malware
MicroWorld-eScan	Trojan.GenericKD.61565590
ClamAV	Win.Dropper.Tiggre-9845940-0
FireEye	Generic.mg.7fa2f2706be3e3c5
CAT-QuickHeal	Risktool.Flystudio.17330
ALYac	Trojan.GenericKD.61565590
Malwarebytes	Generic.Trojan.Malicious.DDS
Zillya	Trojan.QQPass.Win32.27629
Sangfor	Trojan.Win32.Save.BlackMoon
K7AntiVirus	Password-Stealer ( 004b38871 )
K7GW	Password-Stealer ( 004b38871 )
Cybereason	malicious.87b8c2
Baidu	Win32.Trojan-PSW.QQPass.p
Cyren	W32/S-9853c063!Eldorado
Symantec	ML.Attribute.HighConfidence
Elastic	malicious (high confidence)
ESET-NOD32	a variant of Win32/PSW.QQPass.OUO
APEX	Malicious
Cynet	Malicious (score: 100)
Kaspersky	Trojan.Win32.Scar.iiag
BitDefender	Trojan.GenericKD.61565590
NANO-Antivirus	Trojan.Win32.Scar.dobdnf
SUPERAntiSpyware	Trojan.Agent/Gen-Crypt
Avast	Win32:TrojanX-gen [Trj]
Emsisoft	Trojan.GenericKD.61565590 (B)
F-Secure	Adware.ADWARE/Adware.Gen
DrWeb	Trojan.DownLoader15.47068
VIPRE	Trojan.GenericKD.61565590
McAfee-GW-Edition	BehavesLike.Win32.Generic.gm
Trapmine	malicious.high.ml.score
Sophos	Troj/Agent-BJDX
SentinelOne	Static AI – Malicious PE
GData	Win32.Trojan.PSE.18PVCNI
Jiangmin	Trojan/Scar.bdvk
Avira	ADWARE/Adware.Gen
Antiy-AVL	Virus/Win32.Expiro.imp
Xcitium	Packed.Win32.MUPX.Gen@24tbus
Arcabit	Trojan.Generic.D3AB6A96
ZoneAlarm	Trojan.Win32.Scar.iiag
Microsoft	PWS:Win32/QQPass!rfn
Google	Detected
AhnLab-V3	Trojan/Win32.Stealer.R143066
McAfee	PWS-FCCD!7FA2F2706BE3
MAX	malware (ai score=86)
VBA32	BScope.Trojan.StartPage
Cylance	unsafe
Panda	Trj/Genetic.gen
Rising	Stealer.QQPass!1.9FF2 (CLASSIC)
Ikarus	Trojan-PSW.QQpass
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	W32/Zusy.307491!tr
BitDefenderTheta	Gen:NN.ZexaF.36196.DqY@ayrKU9p
AVG	Win32:TrojanX-gen [Trj]
DeepInstinct	MALICIOUS
CrowdStrike	win/malicious_confidence_100% (D)