MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f61cc3ad55de0b6cd15dd356764849fc3b2d82943dfd23ae17e541c09933f20. 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 1 YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8f61cc3ad55de0b6cd15dd356764849fc3b2d82943dfd23ae17e541c09933f20
SHA3-384 hash: 1ac49a9996661c9f65242f67ccb984efbd18eac69f5460cb584f9dc617ea7521fb8bee6d8eb31af6ba06281c46dd2d43
SHA1 hash: 6c2fa754b1adc1c72ceb12c603582ae48e7d4ef3
MD5 hash: 6dd35fe24f4cf4f207b866885110f442
humanhash: single-cola-white-gee
File name:8f61cc3ad55de0b6cd15dd356764849fc3b2d82943dfd.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:1'010'176 bytes
First seen:2025-12-25 02:10:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'097 x AgentTesla, 20'115 x Formbook, 12'356 x SnakeKeylogger)
ssdeep 12288:M4cx2iNcHcvn0+xAEkHcvn0+xAEkHcvn0+xAEVHcvn0+xAEkHcvn0+xAEpKfCXy7:Fw13TPTPT8TPTHxXuidqjzefpC
Threatray 13 similar samples on MalwareBazaar
TLSH T16A25D070F544DBA5CA7FB137D3F740A06BB2B1378065D2292AC9B3DC18637A32922657
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 71f0cc8e8ea4e071 (1 x AsyncRAT, 1 x njrat)
Reporter abuse_ch
Tags:AsyncRAT exe RAT


Avatar
abuse_ch
AsyncRAT C2:
138.68.155.86:7707

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
138.68.155.86:7707 https://threatfox.abuse.ch/ioc/1686075/

Intelligence

File Origin
# of uploads :
1
# of downloads :
150
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
8f61cc3ad55de0b6cd15dd356764849fc3b2d82943dfd23ae17e541c09933f20.exe
Verdict:
Malicious activity
Analysis date:
2025-12-25 01:54:06 UTC
Tags:
auto-reg wmi-base64 asyncrat
Link:
https://app.any.run/tasks/a50769a8-d4ee-4835-a3c4-03c815b47da3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AsyncRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/46005/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=694c993d038f10550b556cbe
Tags:
asyncrat autorun
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
asyncrat base64 codewall obfuscated obfuscated packed packed tiny unsafe vbnet
Link:
https://www.filescan.io/uploads/694c9d16e126b9ff439096e4/reports/2b783283-6eb0-465c-8e8e-3b90cf63ab6b/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/8f61cc3ad55de0b6cd15dd356764849fc3b2d82943dfd23ae17e541c09933f20
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-12-21T08:30:00Z UTC
Last seen:
2025-12-25T01:13:00Z UTC
Hits:
~10
Detections:
Backdoor.MSIL.Crysan.fb Backdoor.MSIL.Crysan.d Backdoor.MSIL.Crysan.c HEUR:Trojan.Win32.Generic Trojan.MSIL.Crypt.sb Backdoor.MSIL.Crysan.sb Backdoor.MSIL.Crysan.b Backdoor.MSIL.Agent.sb PDM:Trojan.Win32.Tasker.cust HEUR:Backdoor.MSIL.SheetRat.gen HEUR:Backdoor.MSIL.Crysan.gen
Link:
https://opentip.kaspersky.com/8f61cc3ad55de0b6cd15dd356764849fc3b2d82943dfd23ae17e541c09933f20/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a1ebdd03-df3f-4634-bbe2-856f6809b3da
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1839177
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops executables to the windows directory (C:\Windows) and starts them
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Execution from Suspicious Folder
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: Schtasks Creation Or Modification With SYSTEM Privileges
Sigma detected: Suspicious Program Location with Network Connections
Suricata IDS alerts for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AsyncRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1839177 Sample: 8f61cc3ad55de0b6cd15dd35676... Startdate: 25/12/2025 Architecture: WINDOWS Score: 100 57 Myfile.mywire.org 2->57 59 bg.microsoft.map.fastly.net 2->59 67 Suricata IDS alerts for network traffic 2->67 69 Malicious sample detected (through community Yara rule) 2->69 71 Antivirus / Scanner detection for submitted sample 2->71 73 10 other signatures 2->73 10 advanceda.exe 12 2->10         started        14 8f61cc3ad55de0b6cd15dd356764849fc3b2d82943dfd.exe 7 2->14         started        signatures3 process4 file5 51 C:\Windows\SysWOW64\config\...\advanceda.exe, PE32 10->51 dropped 79 Antivirus detection for dropped file 10->79 81 Multi AV Scanner detection for dropped file 10->81 16 cmd.exe 10->16         started        19 cmd.exe 10->19         started        53 C:\Users\user\AppData\Roaming\advanceda.exe, PE32 14->53 dropped 55 8f61cc3ad55de0b6cd...b2d82943dfd.exe.log, ASCII 14->55 dropped 21 cmd.exe 1 14->21         started        23 cmd.exe 1 14->23         started        signatures6 process7 signatures8 63 Drops executables to the windows directory (C:\Windows) and starts them 16->63 25 advanceda.exe 16->25         started        43 2 other processes 16->43 28 conhost.exe 19->28         started        30 schtasks.exe 19->30         started        65 Uses schtasks.exe or at.exe to add and modify task schedules 21->65 32 conhost.exe 21->32         started        34 schtasks.exe 1 21->34         started        36 advanceda.exe 2 23->36         started        39 conhost.exe 23->39         started        41 timeout.exe 1 23->41         started        process9 dnsIp10 75 Antivirus detection for dropped file 25->75 77 Multi AV Scanner detection for dropped file 25->77 45 cmd.exe 25->45         started        61 Myfile.mywire.org 138.68.155.86, 49725, 49727, 8808 DIGITALOCEAN-ASNUS United States 36->61 signatures11 process12 process13 47 conhost.exe 45->47         started        49 schtasks.exe 45->49         started       
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/8f61cc3ad55de0b6cd15dd356764849fc3b2d82943dfd23ae17e541c09933f20
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.30 Win 32 Exe x86
Link:
https://app.malva.re/file/6dd35fe24f4cf4f207b866885110f442
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8f61cc3ad55de0b6cd15dd356764849fc3b2d82943dfd23ae17e541c09933f20/
Verdict:
Malicious
Threat:
Family.ASYNCRAT
Link:
https://tip.neiki.dev/file/8f61cc3ad55de0b6cd15dd356764849fc3b2d82943dfd23ae17e541c09933f20
Threat name:
Win32.Backdoor.Asyncrat
Create hunting rule
Status:
Malicious
First seen:
2025-12-21 13:12:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
69
AV detection:
27 of 36 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=r5q4yowvlxqlntiv3u2wozeet7b3fwbjipp5eoxbpzkbycmth4qa._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
33f1ca520e58c60d7429a22b9527ee8db614c2fd629c2aa563e20b5842ca0d85
AsyncRAT
83ffced62b57df9bc354f0ed6ca65f4b6d6e85fa0e9925605622580a9a933a10
AsyncRAT
8f61cc3ad55de0b6cd15dd356764849fc3b2d82943dfd23ae17e541c09933f20
AsyncRAT
942d4457ecfbdd77600cca6df08a71744358f915601fd86326256ecae0d9c408
AsyncRAT
error
AsyncRAT
f9977af17798def1d2b6baba9e2e07c61808ed45b57838e2d4b72ce28983a20f
AsyncRAT
+ 3 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:default defense_evasion discovery execution persistence rat
Link:
https://tria.ge/reports/251225-cl5xfadj7w/
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:
Myfile.mywire.org:6606
Myfile.mywire.org:7707
Myfile.mywire.org:8808
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a64aa25b-96c0-4c15-8a01-5450bf556168
Unpacked files
SH256 hash:
8f61cc3ad55de0b6cd15dd356764849fc3b2d82943dfd23ae17e541c09933f20
MD5 hash:
6dd35fe24f4cf4f207b866885110f442
SHA1 hash:
6c2fa754b1adc1c72ceb12c603582ae48e7d4ef3
Link:
https://www.unpac.me/results/46f1e0b2-1459-488a-8d39-6b87414869a8/
SH256 hash:
4aebe6c76fdbf8c62434b1b428ed4b4688e0ed6ebb0f8d4824f298cb8533d2a7
MD5 hash:
73459eed1fd6f1c95d66beb31ae3e571
SHA1 hash:
424c4dd965254d1e8d49c2fd13179ea71b3d0261
Detections:
win_asyncrat_w0
Create hunting rule
asyncrat
Create hunting rule
win_asyncrat_bytecodes
Create hunting rule
win_asyncrat_unobfuscated
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse
Create hunting rule
Link:
https://www.unpac.me/results/46f1e0b2-1459-488a-8d39-6b87414869a8/
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/8f61cc3ad55de0b6cd15dd356764849fc3b2d82943dfd23ae17e541c09933f20

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:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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)

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/46005/

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