Categories: Worm

About “Purora.Worm.VB.DDS” infection

The Purora.Worm.VB.DDS 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 Purora.Worm.VB.DDS virus can do?

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (1 unique times)
  • A process attempted to delay the analysis task.
  • Expresses interest in specific running processes
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Creates a hidden or system file
  • Creates a slightly modified copy of itself
  • Anomalous binary characteristics

Related domains:

ns1.player1253.com
ns1.videoall.net
ns1.mediashares.org

How to determine Purora.Worm.VB.DDS?


File Info:

crc32: D1815B82md5: 8d5f9cefcaffe5cf139752038ba7e341name: 8D5F9CEFCAFFE5CF139752038BA7E341.mlwsha1: 02370b3b5769bb8487f6fd631d8ce8ecec06e173sha256: 99b26ec7ea25c8a0e06db3ea470a557bff062b70887aaf73c5734e71627f2d2csha512: c44c12adfe17acaed1c8d5966bb871e7112bc74a0d37958de16fc19c6669a83f77af2098ca943853656366a8ed3dcb677116a5568c9764719330a7dd853b9f13ssdeep: 1536:NKJu7PHbbSNtS0SIH0NMhsjWZUkHotM+:dPXZWxotxtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0409 0x04b0InternalName: z5MjjvcFileVersion: 1.30CompanyName: UserXPProductName: 932MjjvcProductVersion: 1.30OriginalFilename: z5Mjjvc.exe

Purora.Worm.VB.DDS also known as:

Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Chinky.2
FireEye Generic.mg.8d5f9cefcaffe5cf
CAT-QuickHeal Worm.VBNA.gen
McAfee Downloader-CJX.gen.l
Cylance Unsafe
VIPRE Trojan-Downloader.Win32.Purora.a (v)
Sangfor Malware
K7AntiVirus EmailWorm ( 00568eaf1 )
BitDefender Gen:Variant.Chinky.2
K7GW EmailWorm ( 00568eaf1 )
CrowdStrike win/malicious_confidence_100% (D)
Baidu Win32.Worm.Autorun.ab
Cyren W32/Downldr3.JB
Symantec W32.Changeup
TotalDefense Win32/Vobfus.F!generic
APEX Malicious
Avast Win32:AutoRun-BSJ [Trj]
ClamAV Win.Trojan.Changeup-6169544-0
Kaspersky Worm.Win32.VBNA.brlr
NANO-Antivirus Trojan.Win32.AutoRun.ewyttm
ViRobot Trojan.Win32.Downloader.61440.UJ
Rising Trojan.Win32.VBCode.cbu (CLASSIC)
Ad-Aware Gen:Variant.Chinky.2
TACHYON Trojan/W32.VB-Agent.61440.KU
Emsisoft Gen:Variant.Chinky.2 (B)
Comodo TrojWare.Win32.VB.X@2i170u
F-Secure Trojan:W32/Vbkrypt.D
DrWeb Trojan.Packed.21297
TrendMicro WORM_VOBFUS.SMIA
McAfee-GW-Edition BehavesLike.Win32.VBObfus.kt
Sophos ML/PE-A + Mal/SillyFDC-I
Ikarus Trojan-Dropper
Jiangmin Worm/VBNA.gxfn
Avira TR/Dropper.Gen
Antiy-AVL Worm/Win32.WBNA.gen
Microsoft TrojanDownloader:Win32/Purora
Arcabit Trojan.Chinky.2
SUPERAntiSpyware Trojan.Agent/Gen-Vbkryp
ZoneAlarm Worm.Win32.VBNA.brlr
GData Gen:Variant.Chinky.2
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.VB.R2205
Acronis suspicious
BitDefenderTheta AI:Packer.36282BBB20
ALYac Gen:Variant.Chinky.2
MAX malware (ai score=87)
VBA32 SScope.Trojan.VBRA.2842
Malwarebytes Purora.Worm.VB.DDS
Panda Trj/Genetic.gen
ESET-NOD32 Win32/AutoRun.VB.XY
TrendMicro-HouseCall WORM_VOBFUS.SMIA
Yandex Trojan.GenAsa!LeaBETo6kWM
SentinelOne Static AI – Malicious PE – Worm
eGambit Unsafe.AI_Score_99%
Fortinet W32/VBKrypt.AGW!tr
AVG Win32:AutoRun-BSJ [Trj]
Cybereason malicious.fcaffe
Qihoo-360 HEUR/QVM03.0.0510.Malware.Gen

How to remove Purora.Worm.VB.DDS?

  • 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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