Malware

Win32/Pronny.EY (file analysis)

Malware Removal

The Win32/Pronny.EY 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.EY 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
  • Authenticode signature is invalid
  • Behavioural detection: Injection (inter-process)
  • CAPE detected the embedded pe malware family
  • Attempts to disable Windows Auto Updates
  • Anomalous binary characteristics
  • Attempts to modify Explorer settings to prevent hidden files from being displayed
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Win32/Pronny.EY?


File Info:

name: 9F3C064DF5BD12B0EA13.mlw
path: /opt/CAPEv2/storage/binaries/556551e8f5304dc5a9a09369a50fed498a139155b724224b9fd43e343e35c7fe
crc32: 3D8F4E7F
md5: 9f3c064df5bd12b0ea1345e668206c6b
sha1: ac433098f8fefaebd7933780d3cdfcdc7014bcbc
sha256: 556551e8f5304dc5a9a09369a50fed498a139155b724224b9fd43e343e35c7fe
sha512: c49f983d671a8370d0bef1b916a92e9b2f3f2466eac6b05faa597de49747ca48d480972934ffa43ba8183d0277c91544b15134254ddbdb18cba2660a3e4ac698
ssdeep: 1536:nh0Uzh9PWe+nBxt3RucnRWG1idIvf1xjij+p4jlS2fbwE7h4HVQJte:hjieaBxt3jWG1idCQN+Ce
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1D2B3D72DBA06C091CA482531EEE7C7ED16BA7C169F4B6107BA14372F2C76F140D6CA67
sha3_384: dee2135f74f6a291cb0abaa399186423e3cbdad7bac1bd25d30169c7944372299ea757c836c6b37e4324c7f062e7d230
ep_bytes: 6880134000e8f0ffffff000000000000
timestamp: 2012-10-02 19:54:12

Version Info:

Translation: 0x0409 0x04b0
ProductName: Pricelessness
FileVersion: 1.39
ProductVersion: 1.39
InternalName: Polypragmonic
OriginalFilename: Polypragmonic.exe

Win32/Pronny.EY also known as:

BkavW32.AIDetectMalware
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
CAT-QuickHealTrojan.Beebone.D
SkyhighBehavesLike.Win32.GenDownloader.cm
McAfeeGenDownloader.rv
MalwarebytesGeneric.Malware.AI.DDS
SangforSuspicious.Win32.Save.vb
K7AntiVirusEmailWorm ( 0054d10f1 )
K7GWEmailWorm ( 0054d10f1 )
VirITTrojan.Win32.Generic.JEC
SymantecW32.Changeup!gen20
ESET-NOD32Win32/Pronny.EY
APEXMalicious
ClamAVWin.Trojan.VB-1721
KasperskyWorm.Win32.Vobfus.nzp
BitDefenderGen:Variant.Symmi.2430
NANO-AntivirusTrojan.Win32.Vobfus.coonik
MicroWorld-eScanGen:Variant.Symmi.2430
AvastWin32:VB-AEPW [Trj]
TencentWorm.Win32.Vobfus.q
TACHYONWorm/W32.Vobfus.110592
EmsisoftGen:Variant.Symmi.2430 (B)
F-SecureTrojan.TR/Downloader.Gen8
DrWebWin32.HLLW.Autoruner1.27056
VIPREGen:Variant.Symmi.2430
TrendMicroWORM_VOBFUS.SM02
Trapminemalicious.high.ml.score
FireEyeGeneric.mg.9f3c064df5bd12b0
SophosMal/SillyFDC-Y
SentinelOneStatic AI – Malicious PE
JiangminTrojan/Vbobf.b
WebrootW32.Worm.Gen
VaristW32/VB.HE.gen!Eldorado
AviraTR/Downloader.Gen8
Antiy-AVLWorm/Win32.WBNA.gen
Kingsoftmalware.kb.a.999
MicrosoftWorm:Win32/Vobfus.IW
XcitiumWorm.Win32.Pronny.ABQ@4puwz1
ArcabitTrojan.Symmi.D97E
ViRobotWorm.Win32.A.Vobfus.110592
ZoneAlarmWorm.Win32.Vobfus.nzp
GDataWin32.Trojan.PSE.1IOPBYA
GoogleDetected
AhnLab-V3Worm/Win32.Vobfus.R38611
Acronissuspicious
VBA32Worm.Vobfus
ALYacGen:Variant.Symmi.2430
MAXmalware (ai score=89)
Cylanceunsafe
PandaTrj/Genetic.gen
TrendMicro-HouseCallWORM_VOBFUS.SM02
RisingMalware.FakeFolder/ICON!1.6AC4 (CLASSIC)
YandexTrojan.GenAsa!1fFuGdmJbq0
IkarusWorm.Win32.Vobfus
MaxSecureTrojan.Malware.4617323.susgen
FortinetW32/VBObfus.AU!tr
BitDefenderThetaGen:NN.ZevbaF.36804.gm0@amxJ@oni
AVGWin32:VB-AEPW [Trj]
DeepInstinctMALICIOUS
alibabacloudWorm:Win/Vobfus.a89a3a36

How to remove Win32/Pronny.EY?

Win32/Pronny.EY 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.

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