Categories: RansomTrojan

What is “MemScan:Trojan.Ransom.ASZ”?

The MemScan:Trojan.Ransom.ASZ 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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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 MemScan:Trojan.Ransom.ASZ virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Creates RWX memory
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • Enumerates running processes
  • CAPE extracted potentially suspicious content
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Deletes its original binary from disk
  • Detects Bochs through the presence of a registry key
  • Checks the version of Bios, possibly for anti-virtualization
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Attempted to write directly to a physical drive
  • Accessed credential storage registry keys
  • Collects information to fingerprint the system

How to determine MemScan:Trojan.Ransom.ASZ?


File Info:

name: 296B90D208D87A2E5569.mlwpath: /opt/CAPEv2/storage/binaries/effc95e14654d1f0602a7d2218f078eaafc7197f072c332b95200f6ae9a45ef8crc32: A633C236md5: 296b90d208d87a2e5569d1b95cf60ae1sha1: e5ac62fac7e0f799db0b71654c1ffd5bcd128d22sha256: effc95e14654d1f0602a7d2218f078eaafc7197f072c332b95200f6ae9a45ef8sha512: eb3f118d93039721fb9384da1c99f9705c0e2d438f4e55f78ddaf8b028918f31d45a1a2c714a2fc415a119fb71bb2fee3f498ba18c4d61dc8aa70ee6f34e7586ssdeep: 1536:1qv2lCCcfSJa03YkOynYHwmrSQGwAzlUtI02:Yv20pj0okOyUw4SQGwCU2ptype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1E533F19C2B676079E7A5BE73C61B4482C95EA5600FB03BED9DB3E39318600C1B36A425sha3_384: 392e0a931440eb585d60096c6e597d5ab4815a170329ee9375b742935d7b8c6c7bd01041b157968122569347478b0a0dep_bytes: 558bec5151e84bffffff85c075318d45timestamp: 2016-03-02 19:37:56

Version Info:

0: [No Data]

MemScan:Trojan.Ransom.ASZ also known as:

Bkav W32.AIDetect.malware1
Lionic Trojan.Win32.Generic.4!c
Elastic malicious (high confidence)
DrWeb Trojan.Boaxxe.484
MicroWorld-eScan MemScan:Trojan.Ransom.ASZ
FireEye Generic.mg.296b90d208d87a2e
CAT-QuickHeal Trojan.Miuref.16517
McAfee GenericRXAA-AA!296B90D208D8
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Trojan:Win32/Miuref.734cdbf6
K7GW Trojan ( 0055e3f51 )
K7AntiVirus Trojan ( 0055e3f51 )
BitDefenderTheta AI:Packer.00243D7F1E
Symantec Trojan.Miuref.B
ESET-NOD32 a variant of Win32/Boaxxe.EJ
TrendMicro-HouseCall TROJ_GEN.R002C0DL921
Paloalto generic.ml
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender MemScan:Trojan.Ransom.ASZ
NANO-Antivirus Trojan.Win32.Agent.elhouu
Avast Win32:Trojan-gen
Tencent Malware.Win32.Gencirc.10c32043
Sophos Mal/Generic-S
Zillya Trojan.Boaxxe.Win32.27744
TrendMicro TROJ_GEN.R002C0DL921
McAfee-GW-Edition BehavesLike.Win32.Generic.qc
Emsisoft MemScan:Trojan.Ransom.ASZ (B)
Ikarus Trojan.Win32.Boaxxe
Jiangmin Trojan.Generic.mppi
Webroot W32.Trojan.Gen
Avira TR/Dropper.Gen
MAX malware (ai score=83)
Antiy-AVL Trojan/Generic.ASMalwS.17ACA2A
Microsoft Trojan:Win32/Miuref.R
ViRobot Trojan.Win32.Z.Miuref.53248
ZoneAlarm HEUR:Trojan.Win32.Generic
GData MemScan:Trojan.Ransom.ASZ
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Miuref.R190464
VBA32 BScope.Trojan.Miuref
ALYac MemScan:Trojan.Ransom.ASZ
Malwarebytes Trojan.Miuref
APEX Malicious
Rising Dropper.Generic!8.35E (C64:YzY0Oh4UZ7U+Vr4C)
Yandex Trojan.GenAsa!GPobcWBrc5o
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.7164915.susgen
Fortinet W32/Generic.EJ!tr
AVG Win32:Trojan-gen
Cybereason malicious.208d87
Panda Trj/CI.A

How to remove MemScan:Trojan.Ransom.ASZ?

  • 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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