MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ffa91995a8c70fa9cc940ec15df0308c3a2d592014636e7ed6bf799f15213fd5. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


AsyncRAT


Vendor detections: 18


Intelligence 18 IOCs YARA 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ffa91995a8c70fa9cc940ec15df0308c3a2d592014636e7ed6bf799f15213fd5
SHA3-384 hash: 7517fa1e30b4578c9d69d91a633a88b6acfa48379b3df90e2a31be9b3ddb32bba502ee5e3a3b767bfe8e715ce2028ef2
SHA1 hash: e74705c1fd0f5e0e683c0d8466c779d0ee8d4ce1
MD5 hash: 469f0ca7b6dc25033533f569ba82ab8b
humanhash: beer-massachusetts-arkansas-fruit
File name:ffa91995a8c70fa9cc940ec15df0308c3a2d592014636e7ed6bf799f15213fd5
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:91'648 bytes
First seen:2026-02-06 11:35:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'097 x AgentTesla, 20'114 x Formbook, 12'356 x SnakeKeylogger)
ssdeep 1536:wkZECGpDMfq+fbbSElsurGiuQpPCCAf3HCVclN:wXCIDufbbSk1d9CCo3HgY
Threatray 2'637 similar samples on MalwareBazaar
TLSH T14F93AE002B98C9A5E1BE4EB4ACF2560106B1D57B2102DB5E7CC811DB679EFC586227FF
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
dhash icon 78f0b2b2b2b2f078 (3 x AsyncRAT)
Reporter Neiki
Tags:anarchyrat AsyncRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
223
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
DcRat PostExploitTool
Details
DcRat
c2 socket addresses, a version, a mutex, an SSL certificate and server signature, an interval, varying flags, and possibly a filepath and a group
Link:
https://research.acce.ciphertechsolutions.com/results/d84c58ca-a36f-4dab-adcb-53f9b0e0ada1/
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
opoxujo.za.com
Verdict:
Malicious activity
Analysis date:
2026-02-06 11:14:12 UTC
Tags:
auto-reg asyncrat
Link:
https://app.any.run/tasks/2b7f778c-b282-4761-a82b-cfdc319d8715

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DCRat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/52482/
Detection(s):
Win.Packed.Razy-9807129-0
Create hunting rule

Win.Malware.Generickdz-9865912-0
Create hunting rule

Win.Trojan.AsyncRAT-9914220-0
Create hunting rule

Win.Malware.Zusy-10034587-0
Create hunting rule

Win.Packed.Generickdz-10058942-0
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6985cd03ae5379bb660a117a
Tags:
autorun dropper virus sage
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug anti-vm base64 configsecuritypolicy evasive fingerprint hacktool lolbin mpcmdrun msconfig packed reconnaissance regedit schtasks vbnet
Link:
https://www.filescan.io/uploads/6985d1f9981ff1d38a4b325b/reports/ae31cdb6-3829-4cfc-99ef-ebc9316f0c15/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/ffa91995a8c70fa9cc940ec15df0308c3a2d592014636e7ed6bf799f15213fd5
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-02-06T08:17:00Z UTC
Last seen:
2026-02-08T03:25:00Z UTC
Hits:
~10
Detections:
PDM:Trojan.Win32.Tasker.cust HEUR:Trojan.MSIL.Agent.gen HEUR:Backdoor.MSIL.SheetRat.gen Backdoor.MSIL.Darkrat.sb PDM:Trojan.Win32.Generic Trojan.MSIL.DInvoke.sb HEUR:Trojan-PSW.MSIL.Agent.gen HEUR:Backdoor.MSIL.DcRat.gen Backdoor.MSIL.Crysan.sb Backdoor.MSIL.Crysan.d
Link:
https://opentip.kaspersky.com/ffa91995a8c70fa9cc940ec15df0308c3a2d592014636e7ed6bf799f15213fd5/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c1c02473-e22e-47b0-bfc8-2f889b7dc81b
Score:
95%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/ffa91995a8c70fa9cc940ec15df0308c3a2d592014636e7ed6bf799f15213fd5
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ffa91995a8c70fa9cc940ec15df0308c3a2d592014636e7ed6bf799f15213fd5/
Verdict:
Malicious
Threat:
Family.ANARCHYRAT
Link:
https://tip.neiki.dev/file/ffa91995a8c70fa9cc940ec15df0308c3a2d592014636e7ed6bf799f15213fd5
Threat name:
ByteCode-MSIL.Backdoor.AsyncRAT
Create hunting rule
Status:
Malicious
First seen:
2026-02-06 11:14:29 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=76urtfniy4h2tteub3av34bqrq5c2wjacrrw47wwx54z6fjbh7kq._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
41958ca9eb9176243a9f271ff7d15f6e89912cb556909091698662778feff49e
AsyncRAT
5fff8aaa7eda49e0c339f8a415f158d840f22344849f294fde8cbbd2fa00b8f3
AsyncRAT
7d7db8dde2d6ebc5edbb5284336a3dd99f75e86952ba616f7d693d9a221c4b4d
AsyncRAT
8bde62b5575a437b99292abc51d263c99cbc308af39fc739b38f5b6cd3e81b0c
AsyncRAT
b5a517e674d611f304c6f3ab0ab7c8e4b26a34df34bfcefdb0abb5cdabc6f37e
AsyncRAT
b9bcb58a007f500432d69d733cd9e2c41e806cdeb088c415f7c8e46debb88a1b
AsyncRAT
error
AsyncRAT
ff0b30522dd2e7a65e30369eb4d4e3a83ff148d718eb4770dd21bd8872f7cb43
AsyncRAT
+ 2'627 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:signal defense_evasion execution persistence rat
Link:
https://tria.ge/reports/260206-np6hxsaw3g/
Behaviour
Delays execution with timeout.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Checks computer location settings
Executes dropped EXE
Async RAT payload
AsyncRat
Asyncrat family
Malware Config
C2 Extraction:
opoxujo.za.com:4782
opoxujo.za.com:1604
opoxujo.za.com:443
opoxujo.za.com:8080
opoxujo.za.com:8848
104.21.76.58:4782
104.21.76.58:1604
104.21.76.58:443
104.21.76.58:8080
104.21.76.58:8848
172.67.190.80:4782
172.67.190.80:1604
172.67.190.80:443
172.67.190.80:8080
172.67.190.80:8848
2606:4700:3033::6815:4c3a:4782
2606:4700:3033::6815:4c3a:1604
2606:4700:3033::6815:4c3a:443
2606:4700:3033::6815:4c3a:8080
2606:4700:3033::6815:4c3a:8848
2606:4700:3031::ac43:be50:4782
2606:4700:3031::ac43:be50:1604
2606:4700:3031::ac43:be50:443
2606:4700:3031::ac43:be50:8080
2606:4700:3031::ac43:be50:8848
Unpacked files
SH256 hash:
ffa91995a8c70fa9cc940ec15df0308c3a2d592014636e7ed6bf799f15213fd5
MD5 hash:
469f0ca7b6dc25033533f569ba82ab8b
SHA1 hash:
e74705c1fd0f5e0e683c0d8466c779d0ee8d4ce1
Detections:
DCRat
Create hunting rule
AsyncRAT
Create hunting rule
Link:
https://www.unpac.me/results/140ae8b0-8372-466d-a5fe-81b538b15adc/
Malware family:
DCRat
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ffa91995a8c7/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ffa91995a8c70fa9cc940ec15df0308c3a2d592014636e7ed6bf799f15213fd5

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:AcRat
Create hunting rule
Author:Nikos 'n0t' Totosis
Description:AcRat Payload (based on AsyncRat)
Rule name:dcrat
Create hunting rule
Author:jeFF0Falltrades
Rule name:dcrat_kingrat
Create hunting rule
Author:jeFF0Falltrades
Rule name:dcrat_rkp
Create hunting rule
Author:jeFF0Falltrades
Description:Detects DCRat payloads
Rule name:INDICATOR_SUSPICIOUS_EXE_DcRatBy
Create hunting rule
Author:ditekSHen
Description:Detects executables containing the string DcRatBy
Rule name:INDICATOR_SUSPICIOUS_EXE_WMI_EnumerateVideoDevice
Create hunting rule
Author:ditekSHen
Description:Detects executables attemping to enumerate video devices using WMI
Rule name:MAL_AsnycRAT
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
Rule name:MAL_AsyncRAT_Config_Decryption
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
Rule name:Mal_WIN_AsyncRat_RAT_PE
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect AsyncRAT implant.
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:Njrat
Create hunting rule
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:Windows_Generic_Threat_ce98c4bc
Create hunting rule
Author:Elastic Security
Rule name:win_asyncrat_unobfuscated
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects strings present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc)

File information

The table below shows additional information about this malware sample such as delivery method and external references.

  
Link
https://www.threat.rip/file/ffa91995a8c70fa9cc940ec15df0308c3a2d592014636e7ed6bf799f15213fd5
Cape
Cape
https://www.capesandbox.com/analysis/52482/

Comments