MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 815bff7088483befe75c2df2db29da4d982b16917f4ff853fa15d5284349bf73. 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 19 File information Comments

SHA256 hash: 815bff7088483befe75c2df2db29da4d982b16917f4ff853fa15d5284349bf73
SHA3-384 hash: 6733f517adaeccfb23738bfe06a1fa6c30f4760f480c56fe98344ea784a32363aa95daf62592fece64ba2037c19c3507
SHA1 hash: 91dd8b9fbd3bda017e99e6029871c47bb8198e09
MD5 hash: 196661e6cbbb45b1790e3da71a40624e
humanhash: failed-alabama-pip-steak
File name:AetherCloudApex.exe
Download: download sample
Signature AsyncRAT
File size:66'048 bytes
First seen:2026-01-11 10:10:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'003 x AgentTesla, 19'911 x Formbook, 12'332 x SnakeKeylogger)
ssdeep 768:fsSTgQGliPm/7ia9JoaUfDQQQ53it1+CSCv7mqb2nrpwH1oqCq9IaN8GZ2Vc6KN:fJGyEnY8VitYGbbawWkIJGZ2VclN
TLSH T1A0534A0027D8C921E2BD4AB8ACF2560146B5D5772105DA4E7CC814DB6BAFFCA4A533EF
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:anti-analysis AsyncRAT backdoor DCRat Dotnet exe Loader RAT


Avatar
ame221a
.NET-based trojan/loader with RAT capabilities. The sample is obfuscated and implements anti-analysis techniques (long sleep, debugger/environment detection). Observed network activity includes communication with the following domains: tamircokers.gr.com, wabnewsamnapper22.za.com, rehumedcee.ru.com. Traffic is proxied via Cloudflare infrastructure. Detected by 50/71 AV engines on VirusTotal. No legitimate or benign use identified.

Intelligence


File Origin
# of uploads :
1
# of downloads :
308
Origin country :
ES ES
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:
AetherCloudApex.exe
Verdict:
Malicious activity
Analysis date:
2026-01-11 10:11:26 UTC
Tags:
phishing auto-reg asyncrat rat

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
Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Creating a process from a recently created file
DNS request
Connection attempt
Sending a custom TCP request
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm asyncrat base64 configsecuritypolicy evasive fingerprint hacktool lolbin mpcmdrun msconfig razy reconnaissance regedit schtasks vbnet
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-01-11T07:16:00Z UTC
Last seen:
2026-01-13T00:30:00Z UTC
Hits:
~100
Detections:
HEUR:Trojan.MSIL.Agent.gen HEUR:Backdoor.MSIL.SheetRat.gen Backdoor.MSIL.Darkrat.sb Backdoor.MSIL.Crysan.sb PDM:Trojan.Win32.Tasker.cust HEUR:Trojan-PSW.MSIL.Agent.gen HEUR:Backdoor.MSIL.DcRat.gen Backdoor.MSIL.Crysan.d PDM:Trojan.Win32.Generic Trojan.MSIL.DInvoke.sb
Verdict:
njRat
YARA:
14 match(es)
Tags:
.Net DarkCrystal RAT DcRat Executable Managed .NET njRat PE (Portable Executable) PE File Layout RAT SOS: 0.25 Win 32 Exe x86
Malware Config
C2 Extraction:
CNC: tamilrockers.gr.com,www.tamilrockers.gr.com,rehumedece.ru.com,www.rehumedece.ru.com,wabnewszamanpaper22.za.com,www.wabnewszamanpaper22.za.com
PORT: 80,443,4444,4782,5555,6060,6666,8080,8848
Threat name:
ByteCode-MSIL.Backdoor.AsyncRAT
Status:
Malicious
First seen:
2026-01-11 10:10:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
asyncrat
Similar samples:
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
family:asyncrat botnet:default 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:
tamilrockers.gr.com:8848
tamilrockers.gr.com:443
tamilrockers.gr.com:80
tamilrockers.gr.com:8080
tamilrockers.gr.com:6060
tamilrockers.gr.com:4782
tamilrockers.gr.com:4444
tamilrockers.gr.com:6666
tamilrockers.gr.com:5555
www.tamilrockers.gr.com:8848
www.tamilrockers.gr.com:443
www.tamilrockers.gr.com:80
www.tamilrockers.gr.com:8080
www.tamilrockers.gr.com:6060
www.tamilrockers.gr.com:4782
www.tamilrockers.gr.com:4444
www.tamilrockers.gr.com:6666
www.tamilrockers.gr.com:5555
rehumedece.ru.com:8848
rehumedece.ru.com:443
rehumedece.ru.com:80
rehumedece.ru.com:8080
rehumedece.ru.com:6060
rehumedece.ru.com:4782
rehumedece.ru.com:4444
rehumedece.ru.com:6666
rehumedece.ru.com:5555
www.rehumedece.ru.com:8848
www.rehumedece.ru.com:443
www.rehumedece.ru.com:80
www.rehumedece.ru.com:8080
www.rehumedece.ru.com:6060
www.rehumedece.ru.com:4782
www.rehumedece.ru.com:4444
www.rehumedece.ru.com:6666
www.rehumedece.ru.com:5555
wabnewszamanpaper22.za.com:8848
wabnewszamanpaper22.za.com:443
wabnewszamanpaper22.za.com:80
wabnewszamanpaper22.za.com:8080
wabnewszamanpaper22.za.com:6060
wabnewszamanpaper22.za.com:4782
wabnewszamanpaper22.za.com:4444
wabnewszamanpaper22.za.com:6666
wabnewszamanpaper22.za.com:5555
www.wabnewszamanpaper22.za.com:8848
www.wabnewszamanpaper22.za.com:443
www.wabnewszamanpaper22.za.com:80
www.wabnewszamanpaper22.za.com:8080
www.wabnewszamanpaper22.za.com:6060
www.wabnewszamanpaper22.za.com:4782
www.wabnewszamanpaper22.za.com:4444
www.wabnewszamanpaper22.za.com:6666
www.wabnewszamanpaper22.za.com:5555
Verdict:
Malicious
Tags:
rat asyncrat Win.Packed.Razy-9807129-0
YARA:
Windows_Generic_Threat_ce98c4bc asyncrat win_asyncrat_unobfuscated
Unpacked files
SH256 hash:
815bff7088483befe75c2df2db29da4d982b16917f4ff853fa15d5284349bf73
MD5 hash:
196661e6cbbb45b1790e3da71a40624e
SHA1 hash:
91dd8b9fbd3bda017e99e6029871c47bb8198e09
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.

Web download

AsyncRAT

Executable exe 815bff7088483befe75c2df2db29da4d982b16917f4ff853fa15d5284349bf73

(this sample)

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