Trojan

What is “UDS:Trojan.Win32.Crypt”?

Malware Removal

The UDS:Trojan.Win32.Crypt 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 UDS:Trojan.Win32.Crypt virus can do?

  • Executable code extraction
  • Compression (or decompression)
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • A process attempted to delay the analysis task.
  • Attempts to connect to a dead IP:Port (9 unique times)
  • Starts servers listening on 127.0.0.1:0
  • Expresses interest in specific running processes
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • Looks up the external IP address
  • Uses Windows utilities for basic functionality
  • Detects Sandboxie through the presence of a library
  • Detects Avast Antivirus through the presence of a library
  • Checks for the presence of known windows from debuggers and forensic tools
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Mimics the file times of a Windows system file
  • Network activity contains more than one unique useragent.
  • Checks the version of Bios, possibly for anti-virtualization
  • Detects VirtualBox through the presence of a registry key
  • Attempts to disable Windows Defender
  • Attempts to create or modify system certificates
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

Related domains:

razino.xyz
ipinfo.io
everestsoftrade.net
flamkravmaga.com
www.anderesitebrauchen.com
i.spesgrt.com
cdn.discordapp.com
a.xyzgame.vip
sergeevih43.tumblr.com
ocsp.digicert.com
crl3.digicert.com
apps.identrust.com
crl.identrust.com
ocsp.comodoca.com
iplis.ru
ocsp.usertrust.com
crl.usertrust.com
ocsp.sectigo.com
s2.symcb.com

How to determine UDS:Trojan.Win32.Crypt?


File Info:

crc32: 83BF6B30
md5: 7b5df34c884ca7fc40b00b2b0653980e
name: 7B5DF34C884CA7FC40B00B2B0653980E.mlw
sha1: 1d8d4e2f3d2d440fb5d36196f11ef69157100009
sha256: 0e2cd771a8f6129727797375520c5f316328876a2809efbcb9e684ff6371e4e5
sha512: 01a92c373d55421be254ecf70a826213413a87216354971fa090415914d874b14aa51b6b362d9aba2e190b7e1f70e61286c866b03e8d7063c1739e49d2f97337
ssdeep: 49152:EgmwrrBuwgh42nx7j4oJKwlq6yMhkOuquqjcNGLMOc/ibytxHNaVYmd+/F1Tms:JmwHBG70oJTqPMhlpuycjOuhYY+aFpL
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

0: [No Data]

UDS:Trojan.Win32.Crypt also known as:

BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
DrWebTrojan.Inject4.13781
CynetMalicious (score: 100)
CAT-QuickHealTrojan.Agent
ALYacGen:Variant.Jaik.46512
SangforTrojan.MSIL.Crypt.gen
Cybereasonmalicious.c884ca
CyrenW32/Trojan.VJVU-7820
SymantecML.Attribute.HighConfidence
ESET-NOD32multiple detections
APEXMalicious
AvastWin32:MalwareX-gen [Trj]
ClamAVWin.Packed.Barys-9859531-0
KasperskyUDS:Trojan.Win32.Crypt.gen
BitDefenderGen:Variant.Doina.18500
MicroWorld-eScanGen:Variant.Doina.18500
SophosGeneric ML PUA (PUA)
BitDefenderThetaGen:NN.ZemsilF.34796.Jm0@aCk6JSl
TrendMicroTROJ_GEN.R067C0PGD21
McAfee-GW-EditionBehavesLike.Win32.ICLoader.vc
FireEyeGeneric.mg.7b5df34c884ca7fc
EmsisoftGen:Variant.Razy.846923 (B)
SentinelOneStatic AI – Suspicious PE
AviraTR/Crypt.Agent.woetv
Antiy-AVLTrojan/Generic.ASMalwS.33E5667
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftTrojan:Win32/Tnega!ml
ArcabitTrojan.Doina.D4844
GDataWin32.Trojan-Downloader.SmokeLoader.NEWCHW
McAfeeArtemis!7B5DF34C884C
MAXmalware (ai score=83)
VBA32Trojan.Inject
MalwarebytesMalware.AI.3929834205
PandaTrj/CI.A
TrendMicro-HouseCallTROJ_GEN.R067C0PGD21
IkarusTrojan.Win32
FortinetW32/PossibleThreat
AVGWin32:MalwareX-gen [Trj]
Qihoo-360HEUR/QVM20.1.91AF.Malware.Gen

How to remove UDS:Trojan.Win32.Crypt?

UDS:Trojan.Win32.Crypt 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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