Malware

How to remove “Heur.Variadic.A.303.1”?

Malware Removal

The Heur.Variadic.A.303.1 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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

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 Heur.Variadic.A.303.1 virus can do?

  • Executable code extraction
  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

How to determine Heur.Variadic.A.303.1?


File Info:

crc32: 22D5BC33
md5: ca3a3affef47940afa552c7afcfe47d5
name: CA3A3AFFEF47940AFA552C7AFCFE47D5.mlw
sha1: 35da107bf751c38aa888cf2a7589c932aa52c781
sha256: 0116f75b2dfe1d64cd9d19f4cac4d142d29792b966e40c1cbc8ded58adef679b
sha512: a50206efa4dd8e22d564c5a19e7190f833f7fda6bcdc65c141c988b61762d7a9e83b740e3807b8e845180a330bf241641c0fe580f40d3e0699263a13f7878be7
ssdeep: 98304:zNHasxrSpS7p7laDjsF1+tl/C3KKyjuARi4hrGH5MHCOt1FhgO50F+:hHaA+pSRla0b+tl6adJi4No6lkC0F+
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0409 0x04b0
ProductVersion: 1.00
InternalName: TJprojMain
FileVersion: 1.00
OriginalFilename: TJprojMain.exe
ProductName: Project1

Heur.Variadic.A.303.1 also known as:

BkavW32.WatermarkHQc.PE
K7AntiVirusVirus ( 00579e181 )
Elasticmalicious (high confidence)
DrWebWin32.HLLP.Swisyn
CynetMalicious (score: 100)
CAT-QuickHealW32.Mofksys.A4
ALYacGen:Heur.Variadic.A.303.1
CylanceUnsafe
ZillyaVirus.HLLP.Win32.1
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaWorm:Win32/Mofksys.384
K7GWVirus ( 00579e181 )
Cybereasonmalicious.fef479
BaiduWin32.Worm.VB.b
CyrenW32/Trojan.UEJO-9077
SymantecW32.Gosys!gen1
ESET-NOD32Win32/VB.NBI
ZonerTrojan.Win32.88925
APEXMalicious
AvastWin32:VB-OJQ [Wrm]
ClamAVWin.Trojan.VBGeneric-6735875-0
KasperskyVirus.Win32.VB.mz
BitDefenderGen:Heur.Variadic.A.303.1
NANO-AntivirusTrojan.Win32.Swisyn.flhacn
MicroWorld-eScanGen:Heur.Variadic.A.303.1
TencentTrojan.Win32.Agent.ade
Ad-AwareGen:Heur.Variadic.A.303.1
SophosML/PE-A + Troj/Agent-ABZF
ComodoTrojWare.Win32.VB.QOTY@4qfd0g
BitDefenderThetaGen:NN.ZevbaF.34758.@p3@a4zr1tci
VIPRETrojan.Win32.Agent.abzf (v)
TrendMicroPE_SWISB.A
McAfee-GW-EditionBehavesLike.Win32.Swisyn.rc
FireEyeGeneric.mg.ca3a3affef47940a
EmsisoftGen:Heur.Variadic.A.303.1 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan/Agent.hxgb
WebrootW32.Malware.Gen
AviraTR/Patched.Ren.Gen
eGambitUnsafe.AI_Score_99%
Antiy-AVLTrojan/Generic.ASMalwS.132C5D
MicrosoftWorm:Win32/Mofksys.RND!MTB
GridinsoftBackdoor.Win32.Gen.sb!s1
AegisLabTrojan.Win32.Agent.tnrh
GDataGen:Heur.Variadic.A.303.1
TACHYONWorm/W32.VB-Mofksys.Zen
AhnLab-V3Trojan/Win32.Swisyn.R1452
Acronissuspicious
McAfeeW32/Swisyn.b
MAXmalware (ai score=81)
VBA32TScope.Trojan.VB
MalwarebytesSivis.Virus.FileInfector.DDS
PandaTrj/Spy.AT
TrendMicro-HouseCallPE_SWISB.A
RisingTrojan.Agent!1.6A70 (CLASSIC)
YandexTrojan.GenAsa!182yZo+3+DM
IkarusWorm.Mofksys
MaxSecureVirus.W32.Agent.xjgj
FortinetW32/VB.QCC!tr.dldr
AVGWin32:VB-OJQ [Wrm]
Paloaltogeneric.ml

How to remove Heur.Variadic.A.303.1?

Heur.Variadic.A.303.1 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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