MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dcb2e4afc536fa90a4ae9ce81ff31ee38ad501f59a89f1b6d18674778ab2f31f. 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: 19


Intelligence 19 IOCs YARA 19 File information Comments

SHA256 hash: dcb2e4afc536fa90a4ae9ce81ff31ee38ad501f59a89f1b6d18674778ab2f31f
SHA3-384 hash: b786abd16ae212ff44260d2a099ea39f71943006297f78465a0019d50a5ee161dc3a77689d153f221b8faee93427f28a
SHA1 hash: ce22c7f638fc578dd7d4d058a9028d6516dd9597
MD5 hash: b50433d42b97243f74f18fc4947e1865
humanhash: romeo-kansas-zulu-magnesium
File name:dcb2e4afc536fa90a4ae9ce81ff31ee38ad501f59a89f1b6d18674778ab2f31f
Download: download sample
Signature AsyncRAT
File size:91'648 bytes
First seen:2026-02-09 18:43:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'796 x AgentTesla, 19'698 x Formbook, 12'276 x SnakeKeylogger)
ssdeep 1536:nFH80e6wkApSgvA3GbbS/a1SHSGGuQpPCCAf3cHVclN:n+0e6wXaGbbSC1SH09CCo3c1Y
Threatray 2'664 similar samples on MalwareBazaar
TLSH T1BD93AE002798C965E2AD4AB4BCF3910106B5D5772002CB5EBCC815DBAB9FFC54A266FF
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
Reporter Neiki
Tags:anarchyrat AsyncRAT exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
144
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
Malware family:
asyncrat
ID:
1
File name:
vlxx.eu.com
Verdict:
Malicious activity
Analysis date:
2026-02-09 18:38:47 UTC
Tags:
rat auto-reg asyncrat

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
97.4%
Tags:
autorun dropper virus sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm asyncrat base64 configsecuritypolicy evasive fingerprint hacktool lolbin mpcmdrun msconfig packed razy reconnaissance regedit schtasks vbnet
Result
Gathering data
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-02-09T13:17:00Z UTC
Last seen:
2026-02-09T15:43:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.MSIL.Agent.gen Backdoor.MSIL.Darkrat.sb Backdoor.MSIL.Crysan.d PDM:Trojan.Win32.Tasker.cust PDM:Trojan.Win32.Generic Trojan.MSIL.DInvoke.sb HEUR:Backdoor.MSIL.SheetRat.gen HEUR:Backdoor.MSIL.DcRat.gen Backdoor.MSIL.Crysan.sb HEUR:Trojan-PSW.MSIL.Agent.gen
Verdict:
DcRat
YARA:
14 match(es)
Tags:
.Net DarkCrystal RAT DcRat Executable Managed .NET PE (Portable Executable) PE File Layout RAT SOS: 0.25 Win 32 Exe x86
Malware Config
C2 Extraction:
PORT: 443,1604,4782,8080,8848
Threat name:
ByteCode-MSIL.Backdoor.AsyncRAT
Status:
Malicious
First seen:
2026-02-09 18:38:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
28 of 36 (77.78%)
Threat level:
  5/5
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
family:asyncrat botnet:apexforge defense_evasion execution persistence rat
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:
vlxx.eu.com:4782
vlxx.eu.com:1604
vlxx.eu.com:443
vlxx.eu.com:8080
vlxx.eu.com:8848
104.21.76.105:4782
104.21.76.105:1604
104.21.76.105:443
104.21.76.105:8080
104.21.76.105:8848
172.67.193.15:4782
172.67.193.15:1604
172.67.193.15:443
172.67.193.15:8080
172.67.193.15:8848
2606:4700:3030::ac43:c10f:4782
2606:4700:3030::ac43:c10f:1604
2606:4700:3030::ac43:c10f:443
2606:4700:3030::ac43:c10f:8080
2606:4700:3030::ac43:c10f:8848
2606:4700:3037::6815:4c69:4782
2606:4700:3037::6815:4c69:1604
2606:4700:3037::6815:4c69:443
2606:4700:3037::6815:4c69:8080
2606:4700:3037::6815:4c69:8848
Unpacked files
SH256 hash:
dcb2e4afc536fa90a4ae9ce81ff31ee38ad501f59a89f1b6d18674778ab2f31f
MD5 hash:
b50433d42b97243f74f18fc4947e1865
SHA1 hash:
ce22c7f638fc578dd7d4d058a9028d6516dd9597
Detections:
AsyncRAT DCRat
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:Nikos 'n0t' Totosis
Description:AcRat Payload (based on AsyncRat)
Rule name:dcrat
Author:jeFF0Falltrades
Rule name:dcrat_kingrat
Author:jeFF0Falltrades
Rule name:dcrat_rkp
Author:jeFF0Falltrades
Description:Detects DCRat payloads
Rule name:INDICATOR_SUSPICIOUS_EXE_DcRatBy
Author:ditekSHen
Description:Detects executables containing the string DcRatBy
Rule name:INDICATOR_SUSPICIOUS_EXE_WMI_EnumerateVideoDevice
Author:ditekSHen
Description:Detects executables attemping to enumerate video devices using WMI
Rule name:MAL_AsnycRAT
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
Rule name:MAL_AsyncRAT_Config_Decryption
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
Rule name:Mal_WIN_AsyncRat_RAT_PE
Author:Phatcharadol Thangplub
Description:Use to detect AsyncRAT implant.
Rule name:Multifamily_RAT_Detection
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:Njrat
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs
Rule name:Sus_CMD_Powershell_Usage
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
Author:Elastic Security
Rule name:win_asyncrat_unobfuscated
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.

Comments