Malware

Should I remove “VirTool:Win32/DelfInject.AV”?

Malware Removal

The VirTool:Win32/DelfInject.AV 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 VirTool:Win32/DelfInject.AV virus can do?

  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Behavioural detection: Injection (Process Hollowing)
  • Executed a process and injected code into it, probably while unpacking
  • Behavioural detection: Injection (inter-process)
  • Anomalous binary characteristics

How to determine VirTool:Win32/DelfInject.AV?


File Info:

name: A4FB6A715CF77A230B1F.mlw
path: /opt/CAPEv2/storage/binaries/21168228fa4157a66fc0c1deeea2e6fe6ef20f9d250d20565943fe1e4a8ec738
crc32: 7067A6C7
md5: a4fb6a715cf77a230b1f3f379318ff8d
sha1: 03ffa0b1ad34f1e1ba5e47e251b64e7c010a8e7f
sha256: 21168228fa4157a66fc0c1deeea2e6fe6ef20f9d250d20565943fe1e4a8ec738
sha512: d74ef6d30c6329fa9adbf27150a478c57718ef4f104be5161b8f922c60ebfb3783e383724b5454cb51de90210e827c03cf40e8bf42ede5155883e6dde8b2b3f8
ssdeep: 6144:9IBkCxeKnUlTsykoeUBR+cKzj0n76P4GfmQB:uBkCwflT/5ea1Kf0n7nQB
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1DE2412E275A20CB6EB0043BCEE93CA5E36FC3F500C54E5C150EA7EF59919B909096B79
sha3_384: 24a5c4c8a7c7d92483977c3f5ea9d2067a0f7e955ec065e6a95722f322a9cbe4ae81375ebd67a43b30f4d482c74a6409
ep_bytes: 558bec83c4f0b804404000e8a4f6ffff
timestamp: 1992-06-19 22:22:17

Version Info:

0: [No Data]

VirTool:Win32/DelfInject.AV also known as:

BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Symmi.6015
FireEyeGeneric.mg.a4fb6a715cf77a23
ALYacGen:Variant.Symmi.6015
CylanceUnsafe
SangforTrojan.Win32.ZPACK.Gen8
CrowdStrikewin/malicious_confidence_100% (W)
K7GWTrojan ( 0040f2c31 )
K7AntiVirusTrojan ( 0040f2c31 )
CyrenW32/Zbot.TF.gen!Eldorado
SymantecTrojan.Ransomlock!g33
tehtrisGeneric.Malware
ESET-NOD32a variant of Win32/Injector.ZAK
APEXMalicious
Paloaltogeneric.ml
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Variant.Symmi.6015
NANO-AntivirusTrojan.Win32.Zbot.bdkhrq
AvastWin32:Crypt-OJN [Trj]
TencentWin32.Trojan-Spy.Zbot.ckml
Ad-AwareGen:Variant.Symmi.6015
EmsisoftGen:Variant.Symmi.6015 (B)
ComodoMalware@#2etmqt0nnrddv
F-SecureTrojan.TR/Crypt.ZPACK.Gen8
DrWebTrojan.PWS.Panda.2401
ZillyaTrojan.Zbot.Win32.87602
TrendMicroTSPY_ZBOT.SM16
McAfee-GW-EditionBehavesLike.Win32.Wanex.dh
SophosML/PE-A + Mal/EncPk-AGD
IkarusTrojan-PWS.Win32.Zbot
GDataGen:Variant.Symmi.6015
JiangminTrojanSpy.Zbot.cmga
AviraTR/Crypt.ZPACK.Gen8
Antiy-AVLTrojan/Generic.ASMalwS.1552FC
KingsoftWin32.Troj.Zbot.gk.(kcloud)
MicrosoftVirTool:Win32/DelfInject.AV
CynetMalicious (score: 100)
McAfeePWS-Zbot.gen.aow
MAXmalware (ai score=80)
VBA32Malware-Cryptor.Inject.gen
MalwarebytesMachineLearning/Anomalous.96%
TrendMicro-HouseCallTSPY_ZBOT.SM16
RisingTrojan.Win32.Generic.1388DEB6 (C64:YzY0Op0tM8GicTA4fePlKqP9Yes)
YandexTrojanSpy.Agent!MRezOCU910Q
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Injector.WCT!tr
BitDefenderThetaAI:Packer.4927E83221
AVGWin32:Crypt-OJN [Trj]
Cybereasonmalicious.15cf77
PandaTrj/Velphi.b

How to remove VirTool:Win32/DelfInject.AV?

VirTool:Win32/DelfInject.AV 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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