Malware

What is “Ser.Ursu.12490”?

Malware Removal

The Ser.Ursu.12490 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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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 Ser.Ursu.12490 virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Loads a driver
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • The executable is likely packed with VMProtect
  • Uses Windows utilities for basic functionality
  • Deletes its original binary from disk
  • A process attempted to delay the analysis task by a long amount of time.
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself
  • Uses suspicious command line tools or Windows utilities

How to determine Ser.Ursu.12490?


File Info:

crc32: BD48864D
md5: a7893de4325386447779c7067a3321c6
name: A7893DE4325386447779C7067A3321C6.mlw
sha1: 725d35d0778b70acdd1344f1499f31e74831a4b5
sha256: d5a54fb41c0fbe21fc351da5d2663f18a20ff2873029b1ed5b42b14e2a4f17fd
sha512: ecd86b3ac842661d32f5dc7cdb38481b5efb1cea912950a9b9b10f985dac27396276798dff38e2c435b3f0965fdd65bedb5b68856a7f35bb429f9f6b2df2af51
ssdeep: 12288:JeM3TR0deAKfLhptd+fyMGFkkAe5ylGye/yAz89e+23Rt/HF+20JG5g:QM+CdptdgGp5yHefht/HF+2aG5
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: das
InternalName: as
FileVersion: asd
CompanyName:
PrivateBuild: asd
LegalTrademarks:
Comments:
ProductName: MyPad Application
SpecialBuild: d
ProductVersion: as
FileDescription: MyPad MFC Application
OriginalFilename: d
Translation: 0x0409 0x04b0

Ser.Ursu.12490 also known as:

BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
DrWebBackDoor.Farfli.131
ALYacGen:Variant.Ser.Ursu.12490
CylanceUnsafe
CrowdStrikewin/malicious_confidence_80% (W)
AlibabaBackdoor:Win32/Farfli.2d677947
K7GWRiskware ( 0040eff71 )
Cybereasonmalicious.432538
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastWin32:Malware-gen
KasperskyBackdoor.Win32.Farfli.bvqu
BitDefenderGen:Variant.Ser.Ursu.12490
MicroWorld-eScanGen:Variant.Ser.Ursu.12490
Ad-AwareGen:Variant.Ser.Ursu.12490
SophosMal/Generic-S
BitDefenderThetaGen:NN.ZexaF.34690.PC0@aeg6hTci
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Backdoor.jc
FireEyeGeneric.mg.a7893de432538644
EmsisoftGen:Variant.Ser.Ursu.12490 (B)
SentinelOneStatic AI – Malicious PE
eGambitUnsafe.AI_Score_99%
MicrosoftBackdoor:Win32/Zegost.KM!MTB
ArcabitTrojan.Ser.Ursu.D30CA
ZoneAlarmBackdoor.Win32.Farfli.bvqu
GDataGen:Variant.Ser.Ursu.12490
AhnLab-V3Backdoor/Win.Zegost.C4474490
McAfeeArtemis!A7893DE43253
MAXmalware (ai score=85)
MalwarebytesMalware.Heuristic.1003
PandaTrj/CI.A
RisingBackdoor.Farfli!8.B4 (CLOUD)
FortinetW32/PossibleThreat
AVGWin32:Malware-gen
Paloaltogeneric.ml

How to remove Ser.Ursu.12490?

Ser.Ursu.12490 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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