Categories: Malware

Doina.24320 information

The Doina.24320 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 Doina.24320 virus can do?

  • Executable code extraction
  • At least one process apparently crashed during execution
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Creates RWX memory
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • 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
  • Network activity contains more than one unique useragent.
  • Installs itself for autorun at Windows startup
  • Checks the system manufacturer, likely for anti-virtualization
  • Attempts to modify proxy settings
  • Anomalous binary characteristics

Related domains:

users.qzone.qq.com
ocsp.digicert.cn

How to determine Doina.24320?


File Info:

crc32: 5CFCBED8md5: 3f59af65c72264a098e068145fe3d0adname: 3F59AF65C72264A098E068145FE3D0AD.mlwsha1: d474f29445b744448cbb25133080290e8f5046a4sha256: ca5aa2c1adf594f23257557e35b48c6049b8b95964a86c2ce8a7ea9bd4753de9sha512: 3ea73964683a4d86a1679abafc49f767366d057ee64b9873f0527a9045d3ebfbd5e30a4651d6c20de72ad048c4d08fe75d3b96880be87fa7a1fe2a2b982bef31ssdeep: 768:JBlaN7dGuGnV6BKFrtY9nLsQyQXwuZXEpUPG9:JB/uGnV6BKRtunIoAuZXXOtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: SAGA Incorporated, Copyright (C) 1998InternalName: DSplitFileVersion: 1, 0, 0, 1CompanyName: ProductName: Dynamic splitter (demo)ProductVersion: 1, 0, 0, 1FileDescription: Dynamic splitter (demo)OriginalFilename: DSplit.EXETranslation: 0x0409 0x04b0

Doina.24320 also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader18.59296
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.MauvaiseRI.S5245956
ALYac Gen:Variant.Doina.24320
Cylance Unsafe
Zillya Downloader.Agent.Win32.443417
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Cybereason malicious.5c7226
Baidu Win32.Trojan-Downloader.Agent.jm
Cyren W32/Trojan.IM.gen!Eldorado
Symantec Downloader!gm
ESET-NOD32 Win32/TrojanDownloader.Agent.BZI
Zoner Trojan.Win32.83819
Avast Win32:TrojanX-gen [Trj]
ClamAV Win.Downloader.Farfli-6453698-0
Kaspersky Backdoor.Win32.Farfli.bwug
BitDefender Gen:Variant.Doina.24320
MicroWorld-eScan Gen:Variant.Doina.24320
Tencent Malware.Win32.Gencirc.10b0cde3
Ad-Aware Gen:Variant.Doina.24320
Sophos Mal/Generic-S
Comodo Backdoor.Win32.Beaugrit.C@6l4u2b
BitDefenderTheta AI:Packer.0C5BF1DF1F
VIPRE LooksLike.Win32.Uruasy.b!ag (v)
McAfee-GW-Edition Artemis!Trojan
FireEye Generic.mg.3f59af65c72264a0
Emsisoft Gen:Variant.Doina.24320 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Worm.WBNA.hcvd
Avira TR/Crypt.XPACK.Gen
Antiy-AVL Trojan/Generic.ASCommon.1F4
Microsoft TrojanDownloader:Win32/Farfli.F!bit
Gridinsoft Trojan.Win32.Agent.dg!s1
SUPERAntiSpyware Trojan.Agent/Gen-Downloader
GData Gen:Variant.Doina.24320
TACHYON Trojan-Downloader/W32.Farfli.73728
AhnLab-V3 Trojan/Win32.RL_Itagomoko.R365141
Acronis suspicious
McAfee GenericRXAA-FA!3F59AF65C722
MAX malware (ai score=89)
VBA32 BScope.TrojanDownloader.Dupzom
Malwarebytes Backdoor.Farfli
TrendMicro-HouseCall TROJ_GEN.R005C0DIR21
Rising Trojan.Generic@ML.92 (RDML:3YU0H+/2+G9NL/jm6iq4PA)
Yandex Trojan.GenAsa!cwu6i/B5tcc
Ikarus Trojan-Downloader.Win32.Agent
MaxSecure Trojan.Malware.7175197.susgen
Fortinet W32/Agent.BZI!tr.dldr
AVG Win32:TrojanX-gen [Trj]

How to remove Doina.24320?

  • 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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