MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ffa74f7c6cc8e12559de04e5349533ceff8860cda9851a9af748b797cb23f6d1. 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: 12


Intelligence 12 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ffa74f7c6cc8e12559de04e5349533ceff8860cda9851a9af748b797cb23f6d1
SHA3-384 hash: 07e24882d58cc5e574cfe687c096e21be02bd44b3f32a0d5e0a8c4f6c2b4328bdd41ff2b2ec573a9d0d21725f7646cad
SHA1 hash: 71c5e6023833b43549b24f3961efccd50fca2e23
MD5 hash: f66f281390765d9deef6f59ac48e930c
humanhash: asparagus-edward-lamp-friend
File name:aoc.bat
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:163'892 bytes
First seen:2025-11-01 13:02:37 UTC
Last seen:Never
File type:Batch (bat) bat
MIME type:text/plain
ssdeep 3072:zdoNCV7XEvMyw1p0gN6l9K2EPJcsH2L01wv10oPLl5iz2rK37VY:zdooV7XEEyw1RCKPJcsWA10xn5Z
TLSH T11DF37E6D8A2FBC9CF62830DCF1783E063BD9155AB2F1BE5C918DA0D30D5495A9E32748
Magika batch
Reporter smica83
Tags:AsyncRAT bat luchovasquez4050-duckdns-org

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
_ffa74f7c6cc8e12559de04e5349533ceff8860cda9851a9af748b797cb23f6d1.txt
Verdict:
No threats detected
Analysis date:
2025-11-01 13:03:57 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4637dce3-7988-430e-8c8e-0685faa991e6

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/34956/
Verdict:
Suspicious
Score:
50%
Link:
https://cyber-fortress.com/docs/result/index.php?id=690605289942f1282ecb237e
Tags:
obfuscate xtreme shell
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Running batch commands
Launching cmd.exe command interpreter
Creating a file
Launching a process
Сreating synchronization primitives
DNS request
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 evasive obfuscated powershell
Link:
https://www.filescan.io/uploads/6906052bde25fddba060008c/reports/5ebdc5c0-60dd-429c-808d-7b24803d070b/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/ffa74f7c6cc8e12559de04e5349533ceff8860cda9851a9af748b797cb23f6d1
Verdict:
Malicious
File Type:
unix shell
First seen:
2025-10-31T13:55:00Z UTC
Last seen:
2025-11-01T12:12:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.BAT.Tesre.gen Backdoor.MSIL.Crysan.sb Backdoor.MSIL.Crysan.d Backdoor.MSIL.Crysan.c Backdoor.MSIL.Crysan.b Trojan.PowerShell.AmsiBypass.sb PDM:Trojan.Win32.Generic Trojan.BAT.Agent.sb Backdoor.MSIL.Crysan.fb HEUR:Trojan.PowerShell.Tesre.sb
Link:
https://opentip.kaspersky.com/ffa74f7c6cc8e12559de04e5349533ceff8860cda9851a9af748b797cb23f6d1/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1806289
Signature
Bypasses PowerShell execution policy
Drops script or batch files to the startup folder
Found suspicious powershell code related to unpacking or dynamic code loading
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Drops script at startup location
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: PowerShell Base64 Encoded IEX Cmdlet
Sigma detected: Suspicious PowerShell Parameter Substring
Suspicious powershell command line found
Uses dynamic DNS services
Yara detected Powershell decode and execute
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1806289 Sample: aoc.bat Startdate: 01/11/2025 Architecture: WINDOWS Score: 100 94 luchovasquez4050.duckdns.org 2->94 98 Malicious sample detected (through community Yara rule) 2->98 100 Yara detected Powershell decode and execute 2->100 102 Sigma detected: Drops script at startup location 2->102 106 5 other signatures 2->106 9 cmd.exe 1 2->9         started        12 cmd.exe 1 2->12         started        14 cmd.exe 1 2->14         started        16 9 other processes 2->16 signatures3 104 Uses dynamic DNS services 94->104 process4 signatures5 110 Suspicious powershell command line found 9->110 112 Bypasses PowerShell execution policy 9->112 18 cmd.exe 1 9->18         started        20 conhost.exe 9->20         started        32 2 other processes 12->32 22 cmd.exe 1 14->22         started        24 conhost.exe 14->24         started        26 cmd.exe 1 16->26         started        28 cmd.exe 1 16->28         started        30 cmd.exe 1 16->30         started        34 15 other processes 16->34 process6 process7 36 cmd.exe 3 18->36         started        39 cmd.exe 1 22->39         started        41 cmd.exe 1 26->41         started        43 cmd.exe 1 28->43         started        45 cmd.exe 1 30->45         started        47 cmd.exe 32->47         started        49 cmd.exe 1 34->49         started        51 cmd.exe 1 34->51         started        53 4 other processes 34->53 signatures8 108 Suspicious powershell command line found 36->108 55 2 other processes 36->55 60 2 other processes 39->60 62 2 other processes 41->62 64 2 other processes 43->64 66 2 other processes 45->66 68 2 other processes 47->68 70 2 other processes 49->70 72 2 other processes 51->72 74 8 other processes 53->74 process9 dnsIp10 96 luchovasquez4050.duckdns.org 124.198.132.249, 5080 MAXNET-NZ-APAucklandNZ New Zealand 55->96 76 C:\Users\user\AppData\Roaming\...\d6a9.bat, ASCII 55->76 dropped 114 Drops script or batch files to the startup folder 55->114 116 Found suspicious powershell code related to unpacking or dynamic code loading 55->116 118 Loading BitLocker PowerShell Module 55->118 78 C:\Users\user\AppData\Roaming\...\082a.bat, ASCII 60->78 dropped 80 C:\Users\user\AppData\Roaming\...\97a4.bat, ASCII 62->80 dropped 82 C:\Users\user\AppData\Roaming\...\b98d.bat, ASCII 64->82 dropped 84 C:\Users\user\AppData\Roaming\...\3e68.bat, ASCII 66->84 dropped 86 C:\Users\user\AppData\Roaming\...\12ce.bat, ASCII 68->86 dropped 88 C:\Users\user\AppData\Roaming\...\6773.bat, ASCII 70->88 dropped 90 C:\Users\user\AppData\Roaming\...\f246.bat, ASCII 72->90 dropped 92 4 other malicious files 74->92 dropped file11 signatures12
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/ffa74f7c6cc8e12559de04e5349533ceff8860cda9851a9af748b797cb23f6d1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ffa74f7c6cc8e12559de04e5349533ceff8860cda9851a9af748b797cb23f6d1/
Verdict:
Malicious
Threat:
Backdoor.MSIL.Crysan
Link:
https://tip.neiki.dev/file/ffa74f7c6cc8e12559de04e5349533ceff8860cda9851a9af748b797cb23f6d1
Threat name:
Script.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-10-31 19:35:57 UTC
File Type:
Text (Batch)
AV detection:
2 of 24 (8.33%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=76tu67dmzdqskwo6atstjfjtz37yqygnvgcrvgxxjc3zpszd63iq._file
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat execution rat
Link:
https://tria.ge/reports/251101-qallbaspcj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
SmartAssembly .NET packer
Command and Scripting Interpreter: PowerShell
Drops startup file
Badlisted process makes network request
AsyncRat
Asyncrat family
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/ffa74f7c6cc8e12559de04e5349533ceff8860cda9851a9af748b797cb23f6d1

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: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/34956/

Comments