Trojan

Trojan:Win32/CryptInject.CD!MTB (file analysis)

Malware Removal

The Trojan:Win32/CryptInject.CD!MTB 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 Trojan:Win32/CryptInject.CD!MTB virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Performs HTTP requests potentially not found in PCAP.
  • CAPE extracted potentially suspicious content
  • Unconventionial language used in binary resources: Nepali
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • CAPE detected the OnlyLogger malware family
  • Attempts to modify proxy settings

How to determine Trojan:Win32/CryptInject.CD!MTB?


File Info:

name: C36A1A097D8D82CE8D57.mlw
path: /opt/CAPEv2/storage/binaries/361f8a085f47b28bd2c343283d6d20613c68bafc0ddcee311b59cc88c06e3930
crc32: EA7036A2
md5: c36a1a097d8d82ce8d57ae93998da39b
sha1: 83fae19825e05f12f27497cbf4a14078385a37d5
sha256: 361f8a085f47b28bd2c343283d6d20613c68bafc0ddcee311b59cc88c06e3930
sha512: 714534709a5ff434b2435a5711c441cb7284c4cafee7e8bfa3395bba4436667951ae7fdaa5be538d9e492b192f69076a94538bafde415f122ad7b75abe73d378
ssdeep: 6144:HSOGmLyzWhRA4mBFS+NhYek9ye3g5UlDJirCq0qOMpAY2F:H4mbA4YSGZwEa
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T156B43B0BD4119A32C6A987BAD87B464597381246FF872F1F016CE0947AC325A73DB7AC
sha3_384: 77ace03e84ecf71d77bc702af9fbc859cc65c1361e5ef74896cbedee41cf5ac5a34b80f71cf311b749c23ade7ffc045e
ep_bytes: e88a020000e98efeffff558beca1585e
timestamp: 2019-04-20 08:24:23

Version Info:

0: [No Data]

Trojan:Win32/CryptInject.CD!MTB also known as:

BkavW32.AIDetect.malware1
LionicTrojan.Win32.Chapak.4!c
MicroWorld-eScanTrojan.BrsecmonE.1
FireEyeGeneric.mg.c36a1a097d8d82ce
CAT-QuickHealRansom.Stop.MP4
ALYacTrojan.BrsecmonE.1
CylanceUnsafe
ZillyaTrojan.Chapak.Win32.84968
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 0055d7871 )
AlibabaTrojan:Win32/CryptInject.95243bff
K7GWTrojan ( 0055d7871 )
CrowdStrikewin/malicious_confidence_100% (W)
ArcabitTrojan.BrsecmonE.1
CyrenW32/Kryptik.AQX.gen!Eldorado
SymantecPacked.Generic.562
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/Kryptik.GYLY
APEXMalicious
Paloaltogeneric.ml
ClamAVWin.Packed.Tofsee-7401529-0
KasperskyHEUR:Trojan.Win32.Chapak.vho
BitDefenderTrojan.BrsecmonE.1
NANO-AntivirusTrojan.Win32.Chapak.giljht
AvastWin32:TrojanX-gen [Trj]
TencentWin32.Trojan.Chapak.Swuk
Ad-AwareTrojan.BrsecmonE.1
SophosML/PE-A + Mal/GandCrab-G
ComodoTrojWare.Win32.Propagate.DQ@8jlx2o
DrWebTrojan.PWS.Stealer.24943
VIPRETrojan.BrsecmonE.1
McAfee-GW-EditionPacked-FXM!C36A1A097D8D
EmsisoftTrojan.BrsecmonE.1 (B)
IkarusTrojan.Win32.Krypt
JiangminTrojan.Chapak.ial
GoogleDetected
AviraTR/AD.Chapak.dbfo
Antiy-AVLTrojan/Generic.ASMalwS.4FD0
MicrosoftTrojan:Win32/CryptInject.CD!MTB
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataTrojan.BrsecmonE.1
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.MalPe.R299695
McAfeePacked-FXM!C36A1A097D8D
MAXmalware (ai score=89)
VBA32BScope.Trojan.Wacatac
MalwarebytesTrojan.MalPack.GS
RisingTrojan.Generic@AI.100 (RDML:xnida+aaGUMn6OjxHOplrA)
YandexTrojan.GenAsa!fysrZuDluqQ
SentinelOneStatic AI – Suspicious PE
MaxSecureTrojan.Malware.73433573.susgen
FortinetW32/Kryptik.GYME!tr
BitDefenderThetaGen:NN.ZexaF.34606.FKW@a4rdD8aG
AVGWin32:TrojanX-gen [Trj]
Cybereasonmalicious.97d8d8
PandaTrj/Genetic.gen

How to remove Trojan:Win32/CryptInject.CD!MTB?

Trojan:Win32/CryptInject.CD!MTB 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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