Categories: Malware

Win32/Pronny.CS removal guide

The Win32/Pronny.CS 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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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.
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What Win32/Pronny.CS virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Behavioural detection: Injection (inter-process)
  • Attempts to disable Windows Auto Updates
  • Anomalous binary characteristics
  • 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.CS?


File Info:

name: 056983591FA43EA4D8A0.mlwpath: /opt/CAPEv2/storage/binaries/12de004b7aba0c51cc31d6c57cabc1ddd68e06de9ea0902aa67ed05c41e4c07ecrc32: D66D4CCBmd5: 056983591fa43ea4d8a0c085e240be57sha1: 220fc62fc966d4a617f1a42be9b2232e6ff61752sha256: 12de004b7aba0c51cc31d6c57cabc1ddd68e06de9ea0902aa67ed05c41e4c07esha512: 8e2a17398e240cdec7d99183f2fc4601af66ac413215287773d50e9176d7b3f41d5ca07651ec22a11d07e0f7aa081c740abc5860846ba646d36380097094df81ssdeep: 3072:V0bfWRrIMNRlZ62Pal2LBJXmzOHm5WZ3K+MCfOQ39cOaRr5ZfPNM:VWepp3PJXCOGY3eOOQ39cetype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1EE446B7FB746A471C627713923F2C7AA05BB66499D03004F6A183BE90CA3F145CADAD7sha3_384: ead94fdd0c50c12d7787333c45eb8f2373d79f61f3720d2c86337d49ef53eb339bddb9274bb7e70a890a284b11ac93fcep_bytes: 6810134000e8f0ffffff000060000000timestamp: 2012-08-20 19:17:36

Version Info:

Translation: 0x0409 0x04b0Comments: Presidially Delicatesse MetamorphosesCompanyName: Presidially Delicatesse MetamorphosesFileDescription: Presidially Delicatesse MetamorphosesLegalCopyright: Presidially Delicatesse MetamorphosesLegalTrademarks: Presidially Delicatesse MetamorphosesProductName: Presidially Delicatesse MetamorphosesFileVersion: 6.26ProductVersion: 6.26InternalName: sentistiOriginalFilename: sentisti.exe

Win32/Pronny.CS also known as:

Bkav W32.AIDetectMalware
Lionic Worm.Win32.Vobfus.lJgU
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Heur.VB.Agent.3
FireEye Generic.mg.056983591fa43ea4
CAT-QuickHeal Trojan.Beebone.D
McAfee GenDownloader.rv
Malwarebytes Pronny.Worm.Spreader.DDS
VIPRE Gen:Heur.VB.Agent.3
Sangfor Suspicious.Win32.Save.vb
K7AntiVirus EmailWorm ( 003c363a1 )
Alibaba Worm:Win32/Vobfus.e08e4d34
K7GW EmailWorm ( 003c363a1 )
CrowdStrike win/malicious_confidence_100% (W)
BitDefenderTheta Gen:NN.ZevbaF.36196.qm0@amqdCBgi
VirIT Trojan.Win32.VBCrypt.EWG
Cyren W32/VB.HC.gen!Eldorado
Symantec W32.Changeup!gen20
ESET-NOD32 Win32/Pronny.CS
APEX Malicious
ClamAV Win.Trojan.VB-1623
Kaspersky Trojan.Win32.Vobfus.ykz
BitDefender Gen:Heur.VB.Agent.3
NANO-Antivirus Trojan.Win32.Symmi.cfdsmv
SUPERAntiSpyware Trojan.Agent/Gen-Vobfus
Avast Win32:VB-AEEX [Trj]
Tencent Worm.Win32.Vobfus.q
Emsisoft Gen:Heur.VB.Agent.3 (B)
Baidu Win32.Worm.Pronny.fm
F-Secure Trojan.TR/Symmi.AJ.1
DrWeb Trojan.Siggen5.21869
TrendMicro WORM_VOBFUS.SM02
McAfee-GW-Edition BehavesLike.Win32.VBObfus.dh
Trapmine malicious.high.ml.score
Sophos Mal/VBCheMan-J
SentinelOne Static AI – Malicious PE
GData Win32.Trojan.VB.GX
Jiangmin Trojan/Jorik.ggsi
Google Detected
Avira TR/Symmi.AJ.1
MAX malware (ai score=88)
Antiy-AVL Worm/Win32.WBNA.gen
Xcitium Worm.Win32.Pronny.ABQ@4puwz1
Arcabit Trojan.VB.Agent.3
ZoneAlarm Trojan.Win32.Vobfus.ykz
Microsoft Worm:Win32/Vobfus.GZ
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Jorik.R64728
VBA32 TScope.Trojan.VB
ALYac Gen:Heur.VB.Agent.3
TACHYON Trojan/W32.Agent.262144
Cylance unsafe
Panda Trj/Genetic.gen
TrendMicro-HouseCall WORM_VOBFUS.SM02
Rising Worm.Pronny!1.E3E7 (CLASSIC)
Yandex Trojan.GenAsa!BJNHdllNgE0
Ikarus Worm.Win32.Vobfus
MaxSecure Trojan.Malware.4395086.susgen
Fortinet W32/VBObfus.AU!tr
AVG Win32:VB-AEEX [Trj]
Cybereason malicious.91fa43
DeepInstinct MALICIOUS

How to remove Win32/Pronny.CS?

  • 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.
Paul Valéry

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

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