MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 513e79e43a92f59544bfbcfd0953aaadb4cf330e94c054afb465de5988feb735. 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: 22


Intelligence 22 IOCs YARA 25 File information Comments 1

SHA256 hash: 513e79e43a92f59544bfbcfd0953aaadb4cf330e94c054afb465de5988feb735
SHA3-384 hash: b51112fcdf0560f0cdef7778e37d3d1c0aef80ba346106571b2a620a7759a23817ef90e92a5da218b30268c9291474b9
SHA1 hash: 77747226b6f6b3b38b5e1f71d23ddaefd38abaf7
MD5 hash: 92528bef32ecca33e1d5b133de0cc851
humanhash: edward-uniform-utah-ohio
File name:VSDCVanguardPrime.exe
Download: download sample
Signature AsyncRAT
File size:47'616 bytes
First seen:2026-01-11 14:27:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'006 x AgentTesla, 19'913 x Formbook, 12'332 x SnakeKeylogger)
ssdeep 768:3u4dug2JTbXcZz1WUBHCjmo2qrzmFowdWz7h8xPIg2zjbAgX3ijETmc0JHRgOBDY:3u4dug2JTjOK2HoLXz3bnXSgTmNgAdkh
Threatray 1'838 similar samples on MalwareBazaar
TLSH T127232B003BEDC12BF2BF5F74A9F26145467AF6672A02D54E1CC4019B1613FC68A42AFE
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 ame221a
Tags:AsyncRAT Dotnet exe RAT scheduled-task


Avatar
ame221a
This sample is a .NET-based Remote Access Trojan (AsyncRAT / DcRAT variant).
High detection rate on VirusTotal (50/71 vendors).

Observed behaviors:
- Remote command execution
- Persistence via scheduled tasks (schtasks.exe)
- C2 communication over HTTP(S)

Contacted domains observed in VirusTotal relations:
- crwqin.ru.com
- www.crwqin.ru.com
- www.bacan4d.jp.net

Associated network infrastructure:
- Cloudflare-proxied IPs (AS13335)

Hashes:
SHA-256: 513e79e43a92f59544bfbcfd0953aaadb4cf330e94c054afb465de5988feb735

Threat level: CRITICAL

Intelligence


File Origin
# of uploads :
1
# of downloads :
205
Origin country :
ES ES
Vendor Threat Intelligence
Malware configuration found for:
AsyncRAT
Details
AsyncRAT
c2 socket addresses or a dead drop resolver url, 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:
VSDCVanguardPrime.exe
Verdict:
Malicious activity
Analysis date:
2026-01-11 14:28:58 UTC
Tags:
auto-reg rat asyncrat

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
asyncrat autorun
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a process from a recently created file
DNS request
Connection attempt
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Creating a file
Launching a process
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm asyncrat base64 fingerprint lolbin obfuscated reconnaissance reg schtasks vbnet
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-01-11T11:31:00Z UTC
Last seen:
2026-01-12T23:44:00Z UTC
Hits:
~100
Detections:
Backdoor.MSIL.Crysan.c HEUR:Backdoor.MSIL.Crysan.gen Backdoor.MSIL.Crysan.d Backdoor.MSIL.Crysan.b PDM:Trojan.Win32.Tasker.cust PDM:Trojan.Win32.Generic HEUR:Trojan.Win32.Generic HEUR:Backdoor.MSIL.SheetRat.gen Backdoor.MSIL.Crysan.sb
Verdict:
njRat
YARA:
14 match(es)
Tags:
.Net AsyncRAT Executable Managed .NET njRat PE (Portable Executable) PE File Layout RAT SOS: 0.21 Win 32 Exe x86
Malware Config
C2 Extraction:
CNC: xar.uk.com,www.xar.uk.com,crwqin.ru.com,www.crwqin.ru.com,www.bacan4d.jp.net,bacan4d.jp.net,mdf.uk.com,www.mdf.uk.com
PORT: 80,443,4444,4782,5555,6060,6606,6666,7707,8080,8808,8848
Threat name:
ByteCode-MSIL.Backdoor.AsyncRAT
Status:
Malicious
First seen:
2026-01-11 14:28:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
family:asyncrat botnet:agcca_primeendpoint defense_evasion discovery 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
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Checks computer location settings
Executes dropped EXE
Async RAT payload
AsyncRat
Asyncrat family
Malware Config
C2 Extraction:
xar.uk.com:6606
xar.uk.com:7707
xar.uk.com:8808
xar.uk.com:443
xar.uk.com:4782
xar.uk.com:8848
xar.uk.com:8080
xar.uk.com:5555
xar.uk.com:6666
xar.uk.com:4444
xar.uk.com:6060
xar.uk.com:80
www.xar.uk.com:6606
www.xar.uk.com:7707
www.xar.uk.com:8808
www.xar.uk.com:443
www.xar.uk.com:4782
www.xar.uk.com:8848
www.xar.uk.com:8080
www.xar.uk.com:5555
www.xar.uk.com:6666
www.xar.uk.com:4444
www.xar.uk.com:6060
www.xar.uk.com:80
crwqin.ru.com:6606
crwqin.ru.com:7707
crwqin.ru.com:8808
crwqin.ru.com:443
crwqin.ru.com:4782
crwqin.ru.com:8848
crwqin.ru.com:8080
crwqin.ru.com:5555
crwqin.ru.com:6666
crwqin.ru.com:4444
crwqin.ru.com:6060
crwqin.ru.com:80
www.crwqin.ru.com:6606
www.crwqin.ru.com:7707
www.crwqin.ru.com:8808
www.crwqin.ru.com:443
www.crwqin.ru.com:4782
www.crwqin.ru.com:8848
www.crwqin.ru.com:8080
www.crwqin.ru.com:5555
www.crwqin.ru.com:6666
www.crwqin.ru.com:4444
www.crwqin.ru.com:6060
www.crwqin.ru.com:80
www.bacan4d.jp.net:6606
www.bacan4d.jp.net:7707
www.bacan4d.jp.net:8808
www.bacan4d.jp.net:443
www.bacan4d.jp.net:4782
www.bacan4d.jp.net:8848
www.bacan4d.jp.net:8080
www.bacan4d.jp.net:5555
www.bacan4d.jp.net:6666
www.bacan4d.jp.net:4444
www.bacan4d.jp.net:6060
www.bacan4d.jp.net:80
bacan4d.jp.net:6606
bacan4d.jp.net:7707
bacan4d.jp.net:8808
bacan4d.jp.net:443
bacan4d.jp.net:4782
bacan4d.jp.net:8848
bacan4d.jp.net:8080
bacan4d.jp.net:5555
bacan4d.jp.net:6666
bacan4d.jp.net:4444
bacan4d.jp.net:6060
bacan4d.jp.net:80
mdf.uk.com:6606
mdf.uk.com:7707
mdf.uk.com:8808
mdf.uk.com:443
mdf.uk.com:4782
mdf.uk.com:8848
mdf.uk.com:8080
mdf.uk.com:5555
mdf.uk.com:6666
mdf.uk.com:4444
mdf.uk.com:6060
mdf.uk.com:80
www.mdf.uk.com:6606
www.mdf.uk.com:7707
www.mdf.uk.com:8808
www.mdf.uk.com:443
www.mdf.uk.com:4782
www.mdf.uk.com:8848
www.mdf.uk.com:8080
www.mdf.uk.com:5555
www.mdf.uk.com:6666
www.mdf.uk.com:4444
www.mdf.uk.com:6060
www.mdf.uk.com:80
Verdict:
Malicious
Tags:
rat asyncrat Win.Packed.Razy-9625918-0
YARA:
AsyncRat_Payload JPCERTCC_Asyncrat Windows_Generic_Threat_ce98c4bc asyncrat malware_asyncrat win_asyncrat_unobfuscated
Unpacked files
SH256 hash:
513e79e43a92f59544bfbcfd0953aaadb4cf330e94c054afb465de5988feb735
MD5 hash:
92528bef32ecca33e1d5b133de0cc851
SHA1 hash:
77747226b6f6b3b38b5e1f71d23ddaefd38abaf7
Detections:
win_asyncrat_w0 AsyncRAT
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:AsyncRat
Author:kevoreilly, JPCERT/CC Incident Response Group
Description:AsyncRat Payload
Rule name:asyncrat
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research
Rule name:asyncrat_kingrat
Author:jeFF0Falltrades
Rule name:DebuggerCheck__RemoteAPI
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse
Author:ditekSHen
Description:Detects file containing reversed ASEP Autorun registry keys
Rule name:malware_asyncrat
Description:detect AsyncRat in memory
Reference:https://github.com/NYAN-x-CAT/AsyncRAT-C-Sharp
Rule name:malware_asyncrat
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research
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:msil_suspicious_use_of_strreverse
Author:dr4k0nia
Description:Detects mixed use of Microsoft.CSharp and VisualBasic to use StrReverse
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:SUSP_Reverse_Run_Key
Author:SECUINFRA Falcon Team
Description:Detects a Reversed Run Key
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_bytecodes
Author:Matthew @ Embee_Research
Description:Detects bytecodes present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc)
Rule name:win_asyncrat_j1
Author:Johannes Bader @viql
Description:detects AsyncRAT
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)
Rule name:win_asyncrat_w0
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research

File information


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

Web download

AsyncRAT

Executable exe 513e79e43a92f59544bfbcfd0953aaadb4cf330e94c054afb465de5988feb735

(this sample)

Comments



Avatar
commented on 2026-01-11 14:31:00 UTC

RAT King Parser (https://github.com/jeFF0Falltrades/rat_king_parser) Output:

{
"sha256": "513e79e43a92f59544bfbcfd0953aaadb4cf330e94c054afb465de5988feb735",
"yara_possible_family": "asyncrat",
"key": "e5869ebe483c7e457385e218e09db17ec0894c4bfdf02949e2c25a24424c27eb",
"salt": "bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941",
"config": {
"Ports": [
"6606",
"7707",
"8808",
"443",
"4782",
"8848",
"8080",
"5555",
"6666",
"4444",
"6060",
"80"
],
"Hosts": [
"xar.uk.com",
"www.xar.uk.com",
"crwqin.ru.com",
"www.crwqin.ru.com",
"www.bacan4d.jp.net",
"bacan4d.jp.net",
"mdf.uk.com",
"www.mdf.uk.com"
],
"Version": "0.5.8",
"Install": "true",
"InstallFolder": "%AppData%",
"InstallFile": "VSDC Vanguard Prime Sentinel.exe",
"Key": "eFhGYWVFZVFLUWdGbFNZQlBoQWgzdmY1ZlFGMXcxT2Y=",
"Mutex": "VSDC_PrimeSentinel_VanguardLock_7a8b9c0d",
"Certificate": "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",
"Serversignature": "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",
"Anti": "false",
"Pastebin": "null",
"BDOS": "false",
"Hwid": "null",
"Delay": "3",
"Group": "AGCCA_PrimeEndpoint"
}
}