Categories: Malware

Should I remove “Win32/Pronny.CF”?

The Win32/Pronny.CF 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 Win32/Pronny.CF virus can do?

Behavioural detection: Executable code extraction – unpacking
Sample contains Overlay data
Reads data out of its own binary image
CAPE extracted potentially suspicious content
Drops a binary and executes it
Authenticode signature is invalid
Behavioural detection: Injection (inter-process)
Attempts to disable Windows Auto Updates
Attempts to modify Explorer settings to prevent hidden files from being displayed
Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Win32/Pronny.CF?


File Info:
name: 79B51A5236691C3DFD58.mlwpath: /opt/CAPEv2/storage/binaries/3fd9e2fc19cf162e6e3426aaf7f90e16e0e32a9bc95ebec20538464b599e6c81crc32: 9CD58D7Cmd5: 79b51a5236691c3dfd58935fbe95d90bsha1: ee2dfd7da6be2a6691cfd0e9b0eb2505d44984aesha256: 3fd9e2fc19cf162e6e3426aaf7f90e16e0e32a9bc95ebec20538464b599e6c81sha512: c0080de79dc964c510879f01b42d7a63f83cdad67f71008a2431b77015dd2a157ebe536ca8e1e34326578c8dba555d4ee47478c10bbe6018d59e38bc11ef2c7bssdeep: 1536:R6ej+M/3snv0pBdQrAa/JOf5MFzF0K1/lex4vbADuumW9I3iYIGQwWkzG:v5knOOAa/GAFZbAqGtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T157F3C5397707D4A5D119A13922F789BE71B3F45C5B87208E73886B626CB0E089DB6F43sha3_384: 10bb004ca5e16d15a349dcc1c538625e162413fc50d31699847d9929b84ef11ab43ac6e227c9481e8064ec18b0aa43c2ep_bytes: 6808134000e8f0ffffff000060000000timestamp: 1970-01-01 00:00:00
Version Info:
0: [No Data]

Win32/Pronny.CF also known as:

Bkav	W32.AIDetectMalware
DrWeb	Win32.HLLW.Autoruner2.16029
MicroWorld-eScan	Gen:Variant.Midie.117599
ClamAV	Win.Malware.Vobfus-6793191-0
CAT-QuickHeal	Trojan.Beebone.D
McAfee	W32/Autorun.worm.aaeh
Malwarebytes	Pronny.Worm.Spreader.DDS
VIPRE	Gen:Variant.Midie.117599
Sangfor	Suspicious.Win32.Save.a
K7AntiVirus	EmailWorm ( 0054d10f1 )
K7GW	EmailWorm ( 0054d10f1 )
Cybereason	malicious.236691
BitDefenderTheta	AI:Packer.EF1DD1281F
VirIT	Trojan.Win32.Vobfus.FBWF
Cyren	W32/VB.HE.gen!Eldorado
Symantec	W32.Changeup!gen20
Elastic	malicious (high confidence)
ESET-NOD32	Win32/Pronny.CF
APEX	Malicious
Cynet	Malicious (score: 100)
Kaspersky	Trojan.Win32.Jorik.Vobfus.fbor
BitDefender	Gen:Variant.Midie.117599
NANO-Antivirus	Trojan.Win32.Jorik.coonis
Avast	Win32:VBCrypt-BJA [Trj]
Tencent	Trojan.Win32.Vobfus.kqq
TACHYON	Trojan/W32.VB-Jorik.172032.M
Emsisoft	Gen:Variant.Midie.117599 (B)
F-Secure	Worm.WORM/Vobfus.GJ.1
Baidu	Win32.Worm.Pronny.fp
McAfee-GW-Edition	BehavesLike.Win32.VBObfus.ct
Trapmine	malicious.high.ml.score
FireEye	Generic.mg.79b51a5236691c3d
Sophos	ML/PE-A
SentinelOne	Static AI – Malicious PE
GData	Win32.Trojan.PSE.1OJHJNG
Jiangmin	Trojan/Jorik.gwhv
Avira	WORM/Vobfus.GJ.1
Antiy-AVL	Worm/Win32.WBNA.gen
Arcabit	Trojan.Midie.D1CB5F
ZoneAlarm	Trojan.Win32.Jorik.Vobfus.fbor
Microsoft	Worm:Win32/Vobfus.GO
Google	Detected
AhnLab-V3	Trojan/Win.Jorik.R572826
VBA32	TScope.Trojan.VB
ALYac	Gen:Variant.Midie.117599
MAX	malware (ai score=81)
Cylance	unsafe
Panda	Trj/Genetic.gen
Rising	Worm.Vobfus!8.10E (TFE:3:xHIgPpw9pTF)
Yandex	Trojan.GenAsa!T3Gv5kmBXIo
Ikarus	Virus.Win32.Cryptor
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	W32/Injector.ADYA!tr
AVG	Win32:VBCrypt-BJA [Trj]
DeepInstinct	MALICIOUS
CrowdStrike	win/malicious_confidence_100% (D)