Malware

Bulz.217224 (file analysis)

Malware Removal

The Bulz.217224 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 Bulz.217224 virus can do?

  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Dynamic (imported) function loading detected
  • CAPE extracted potentially suspicious content
  • The binary likely contains encrypted or compressed data.
  • .NET file is packed/obfuscated with SmartAssembly
  • Authenticode signature is invalid
  • Anomalous .NET characteristics

How to determine Bulz.217224?


File Info:

name: B84E980A2DDC7FE338F9.mlw
path: /opt/CAPEv2/storage/binaries/813277c84fe11b699a6924cd692024d7efd86fff596841e950523ad10d529dc4
crc32: 6CFC5E5A
md5: b84e980a2ddc7fe338f990caeb01a132
sha1: e84a77f956e9cc4d9bee3063ca7ad2d2bd0f859a
sha256: 813277c84fe11b699a6924cd692024d7efd86fff596841e950523ad10d529dc4
sha512: 7d80551fff887bee3d6af0e3990bb916a0eb58ed1f6a5c1b2f3b8723429a0d06b8019078e9f3948a3d3ab7bef5accfc440958c896da6eb28ddf4b174a4570274
ssdeep: 3072:lQspPK0FyGYgqbT6X5bnJi1CyflIwJx6v8L0otL:lQ6PK0FTqgbqCfwJ68
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1E024B80A33C8BB79DC5D1EF181C41182927D76E3C656F329AB82BC207F96E48295D763
sha3_384: 328457b36d6a3047caf4a8b9c292b646435150ab34d3dbe04d85d2657a3db7ed98cb9111abe84d96391b36016b867df7
ep_bytes: ff250020400000000000000000000000
timestamp: 2020-01-09 10:05:42

Version Info:

Translation: 0x0000 0x04b0
Comments:
CompanyName: Microsoft
FileDescription: MS Registry Updater
FileVersion: 9.0.87.2
InternalName: Registry Updater
LegalCopyright: Copyright © Microsoft 2020
LegalTrademarks: Microsoft 2020
OriginalFilename: Registry Updater
ProductName: Microsoft Registry Updater
ProductVersion: 9.0.87.2
Assembly Version: 9.0.87.2

Bulz.217224 also known as:

LionicTrojan.MSIL.NanoBot.m!c
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Bulz.217224
FireEyeGeneric.mg.b84e980a2ddc7fe3
McAfeeFareit-FYY!B84E980A2DDC
CylanceUnsafe
SangforVirus.Win32.Save.a
K7AntiVirusTrojan ( 005654ab1 )
AlibabaBackdoor:MSIL/NanoBot.7e8e6350
K7GWTrojan ( 005654ab1 )
Cybereasonmalicious.a2ddc7
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of MSIL/Kryptik.SHS
APEXMalicious
KasperskyHEUR:Backdoor.MSIL.NanoBot.gen
BitDefenderGen:Variant.Bulz.217224
NANO-AntivirusTrojan.Win32.NanoBot.icvglh
AvastWin32:DropperX-gen [Drp]
Ad-AwareGen:Variant.Bulz.217224
SophosMal/Generic-S
ComodoMalware@#1o9wxzubhzrwb
DrWebTrojan.MulDrop15.60871
McAfee-GW-EditionBehavesLike.Win32.Trojan.dh
EmsisoftTrojan.Crypt (A)
IkarusTrojan.MSIL.SmartAssembly
GDataGen:Variant.Bulz.217224
JiangminBackdoor.MSIL.dzgu
AviraHEUR/AGEN.1235728
MAXmalware (ai score=83)
Antiy-AVLTrojan/Generic.ASMalwS.3106768
ArcabitTrojan.Bulz.D35088
ZoneAlarmHEUR:Backdoor.MSIL.NanoBot.gen
MicrosoftTrojan:Win32/Wacatac.B!ml
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.NanoBot.C4227356
BitDefenderThetaGen:NN.ZemsilF.34212.nm2@amDMNYc
ALYacGen:Variant.Bulz.217224
VBA32Malware-Cryptor.MSIL.AgentTesla.Heur
RisingMalware.Obfus/MSIL@AI.100 (RDM.MSIL:OZ7Kg1QXT3EeFjowTIzKVg)
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetMSIL/CoinMiner.SHS!tr
AVGWin32:DropperX-gen [Drp]
PandaTrj/GdSda.A
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Bulz.217224?

Bulz.217224 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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