Categories: Malware

Strictor.147778 removal instruction

The Strictor.147778 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 Strictor.147778 virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Detected script timer window indicative of sleep style evasion
  • 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
  • The binary likely contains encrypted or compressed data.
  • A scripting utility was executed
  • Uses Windows utilities for basic functionality
  • 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 hidden or system file
  • Likely virus infection of existing system binary
  • Attempts to disable UAC
  • Attempts to modify Explorer settings to prevent file extensions from being displayed
  • Attempts to modify Explorer settings to prevent hidden files from being displayed
  • Uses suspicious command line tools or Windows utilities

How to determine Strictor.147778?


File Info:

crc32: 3A828AEEmd5: 31b879f1a1da4dec9e94e587ffe578acname: 31B879F1A1DA4DEC9E94E587FFE578AC.mlwsha1: 5a6f54ecdad8b70de604da8dbf468762adf36cb7sha256: 912f5e8a21a87b92fa602969895dbc072dd7b5d3e1230cd854b8ed886f2d5a6fsha512: 2176599b0fb2015e377f4bebc1b3c8e6154ad76fbed5da74dd04d18d610b01909d5758f84d96be5b45bf9e404b15bb1004b42a2f2778de1ae8c95360e4027edessdeep: 6144:67tjhCMPh41mbSXaVvjFyaMcEK1mLoqte7RkVENIaqoSh8plhhJM5RkbZtDyE:6BjhCuIqVxvN1mLxwRiENIanShsY5Rktype: MS-DOS executable, MZ for MS-DOS

Version Info:

0: [No Data]

Strictor.147778 also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0052964f1 )
Elastic malicious (high confidence)
DrWeb Win32.VirLock.10
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.PolyRansom.B3
ALYac Gen:Variant.Strictor.147778
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (D)
K7GW Trojan ( 0052964f1 )
Cybereason malicious.1a1da4
Cyren W32/S-98bdd651!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Virlock.D
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Virus.Win32.PolyRansom.b
BitDefender Gen:Variant.Strictor.147778
NANO-Antivirus Virus.Win32.PolyRansom.esxyiq
MicroWorld-eScan Gen:Variant.Strictor.147778
Tencent Virus.Win32.Polyransom.b
Ad-Aware Gen:Variant.Strictor.147778
Sophos ML/PE-A + W32/VirRnsm-C
Comodo Malware@#2hgua6yz7uwo8
BitDefenderTheta Gen:NN.ZexaF.34670.xmqaaqWJCkfi
VIPRE Trojan.Win32.Generic.pak!cobra
McAfee-GW-Edition BehavesLike.Win32.Backdoor.fc
FireEye Generic.mg.31b879f1a1da4dec
Emsisoft Gen:Variant.Strictor.147778 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Win32/Polyransom.b
Avira TR/Crypt.XPACK.Gen
Microsoft Virus:Win32/Nabucur.A
Arcabit Trojan.Strictor.D24142
AegisLab Virus.Win32.PolyRansom.n!c
GData Gen:Variant.Strictor.147778
Acronis suspicious
McAfee Artemis!31B879F1A1DA
MAX malware (ai score=85)
VBA32 Trojan.Tiggre
Malwarebytes PolyRansom.Virus.FileInfector.DDS
Panda Generic Suspicious
Rising Trojan.Win32.PolyRansom.a (CLOUD)
Ikarus Worm.Win32.Vercuser
MaxSecure Virus.PolyRansom.B1
Fortinet W32/Virlock.D
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Ransom.PolyRansom.HxIBEpsA

How to remove Strictor.147778?

  • 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.
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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