Categories: Worm

Worm:Win32/Prolaco!C removal instruction

The Worm:Win32/Prolaco!C 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 Worm:Win32/Prolaco!C virus can do?

  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Creates RWX memory
  • Unconventionial language used in binary resources: Afrikaans
  • The binary likely contains encrypted or compressed data.
  • Executed a process and injected code into it, probably while unpacking
  • Creates a hidden or system file
  • Creates a copy of itself
  • Anomalous binary characteristics

How to determine Worm:Win32/Prolaco!C?


File Info:

crc32: CE328B65md5: 5c76e13d1eb1d078524f4fc994240d20name: 5C76E13D1EB1D078524F4FC994240D20.mlwsha1: 4d3d93ba2e5232c454f3ddd34870d921be22a952sha256: 7ebce506ea170da3750fa80f5ac346a6019bff5c26bceb066919c5be5e6d55f6sha512: 1a7487565db845b13d7c44830b272e7e425ffca6d69fac0900928e7b89967494c9d4c6e4187c7e66c8df5958d43b3baf812577737530b7a9a314ecdc385686fbssdeep: 12288:60/mE+ySkeo0Ei3BVcPEEsF61Xkn0EqYJt/Rkxq5r8aS/XDm/LDj/izzdueKyY67:60+EeBSlsFs0ndqYJtiqCxrm7izzA6XLtype: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows

Version Info:

0: [No Data]

Worm:Win32/Prolaco!C also known as:

Bkav W32.ProlacoNHB.fam.Trojan
K7AntiVirus Trojan ( 004e78ab1 )
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader1.6751
Cynet Malicious (score: 100)
ALYac Gen:Variant.Ser.Razy.4005
Cylance Unsafe
Zillya Dropper.Typic.Win32.791
CrowdStrike win/malicious_confidence_60% (D)
K7GW Trojan ( 004e78ab1 )
Cybereason malicious.d1eb1d
Cyren W32/Risk.BDFH-5993
Symantec W32.Ackantta!gen
ESET-NOD32 a variant of Win32/Merond.AC
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Trojan.Dropper-3150
Kaspersky Trojan-Ransom.Win32.Blocker.iibc
BitDefender Gen:Variant.Ser.Razy.4005
NANO-Antivirus Trojan.Win32.Merond.eytrjj
MicroWorld-eScan Gen:Variant.Ser.Razy.4005
Tencent Win32.Trojan.Inject.Auto
Ad-Aware Gen:Variant.Ser.Razy.4005
Sophos ML/PE-A + Mal/CryptBox-A
Comodo Malware@#2mmpaa8dinia6
BitDefenderTheta AI:Packer.A46048811F
VIPRE Worm.Win32.Prolaco.gen (v)
TrendMicro WORM_PROLACO.SMA
McAfee-GW-Edition BehavesLike.Win32.IRCBot.jc
FireEye Generic.mg.5c76e13d1eb1d078
Emsisoft Gen:Variant.Ser.Razy.4005 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan/Buzus.ryp
Webroot W32.Malware.Gen
Avira TR/Dropper.Gen
Microsoft Worm:Win32/Prolaco.gen!C
Arcabit Trojan.Ser.Razy.DFA5
AegisLab Trojan.Win32.Buzus.kZKM
ZoneAlarm Trojan-Ransom.Win32.Blocker.iibc
GData Win32.Trojan.Prolaco.A
AhnLab-V3 Dropper/Win32.Typic.R1801
McAfee GenDownloader.ay
MAX malware (ai score=100)
VBA32 TrojanRansom.Blocker
Panda Generic Malware
TrendMicro-HouseCall WORM_PROLACO.SMA
Rising Trojan.Win32.Generic.1553991A (C64:YzY0OlUB2e0lDpQv)
Yandex Trojan.GenAsa!VCW6ua3WfJ8
Ikarus P2P-Worm.Win32.BlackControl
Fortinet W32/Merond.O!worm
AVG Win32:Malware-gen
Qihoo-360 HEUR/Malware.QVM02.Gen

How to remove Worm:Win32/Prolaco!C?

  • 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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Paul Valéry

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