Categories: Ransom

What is “Ransom:Win32/Isda.A”?

The Ransom:Win32/Isda.A 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.

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 Ransom:Win32/Isda.A virus can do?

  • Creates RWX memory
  • Unconventionial language used in binary resources: Russian
  • Installs itself for autorun at Windows startup
  • Attempts to modify proxy settings
  • Creates a copy of itself
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz
sosxsmaillocked.com
a.tomx.xyz

How to determine Ransom:Win32/Isda.A?


File Info:

crc32: 830F9D92md5: ad4466c188a21b3dd7dd713a4484b72bname: AD4466C188A21B3DD7DD713A4484B72B.mlwsha1: 992ca792ab204778223177e427170b7123d7c44dsha256: 4e5e133e0db1bd3b33e44874cdaea6e97ac9b669478c163fd388512d8b4e5589sha512: f5127c84d42ee45df9b6473c9d026bf6ffeb18678a229672767bd1e58cb7ab29d6f1052290d7046b3d7d5a6afcb953baa033ad17607ed4ebfd07d2501c0b9779ssdeep: 12288:0qiUyY3qFwJNysGve+7t3ceLKB+fHP9bNmH9WmQ2RTSxnVbNJS6coVcWYZek:Gdvw3v87y3kfvtQWmQvZ/type: PE32 executable (GUI) Intel 80386, for MS Windows, PECompact2 compressed

Version Info:

0: [No Data]

Ransom:Win32/Isda.A also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Ransom.Aura.B
FireEye Generic.mg.ad4466c188a21b3d
ALYac Trojan.Ransom.Aura.B
Malwarebytes Malware.AI.67998872
VIPRE Trojan.Win32.Generic.pak!cobra
AegisLab Trojan.Win32.Generic.4!c
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 7000000f1 )
BitDefender Trojan.Ransom.Aura.B
K7GW Trojan ( 7000000f1 )
Cybereason malicious.188a21
BitDefenderTheta Gen:NN.ZelphiF.34590.enW@aCPmPClk
Symantec ML.Attribute.HighConfidence
APEX Malicious
Paloalto generic.ml
Kaspersky HEUR:Trojan.Win32.Generic
NANO-Antivirus Trojan.Win32.Encoder.dnmzos
Rising Ransom.Isda!8.9B8 (CLOUD)
Ad-Aware Trojan.Ransom.Aura.B
Sophos Mal/Generic-S
Comodo Malware@#2qradidxmqfzj
DrWeb Trojan.Encoder.741
Zillya Trojan.Generic.Win32.308514
McAfee-GW-Edition BehavesLike.Win32.Sytro.tm
Emsisoft Trojan.Ransom.Aura.B (B)
SentinelOne Static AI – Malicious PE
GData Trojan.Ransom.Aura.B
Jiangmin Trojan.Generic.aoill
Antiy-AVL Trojan[Ransom]/Win32.Aura
Kingsoft Win32.Troj.Undef.(kcloud)
Arcabit Trojan.Ransom.Aura.B
ZoneAlarm HEUR:Trojan.Win32.Generic
Microsoft Ransom:Win32/Isda.A
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Win32.Generic.C1706513
McAfee GenericR-CXJ!AD4466C188A2
VBA32 TScope.Trojan.Delf
ESET-NOD32 a variant of Win32/Filecoder.DG
Tencent Win32.Trojan.Generic.Lnxs
Yandex Trojan.GenAsa!OhC+K60ozo4
MAX malware (ai score=88)
eGambit Unsafe.AI_Score_93%
Fortinet W32/Ransom.ACU!tr
Panda Trj/CI.A
CrowdStrike win/malicious_confidence_70% (D)
Qihoo-360 Win32/Trojan.39e

How to remove Ransom:Win32/Isda.A?

  • 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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