MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f9977af17798def1d2b6baba9e2e07c61808ed45b57838e2d4b72ce28983a20f. 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: 17


Intelligence 17 IOCs 1 YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f9977af17798def1d2b6baba9e2e07c61808ed45b57838e2d4b72ce28983a20f
SHA3-384 hash: bbba479322772352f63ce701f1321387e8845bf7e09e3adf8940dea5b51e7e0dee169e621b9342fc5603a8d02fc2bbfc
SHA1 hash: 4db109475226563c6e8a6319385c7ec70c2c3c8a
MD5 hash: 3e8f8efae8812a357fcee6c8d5152d5a
humanhash: charlie-beryllium-pip-artist
File name:3e8f8efae8812a357fcee6c8d5152d5a.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:1'755'648 bytes
First seen:2025-07-21 23:10:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'859 x AgentTesla, 19'785 x Formbook, 12'305 x SnakeKeylogger)
ssdeep 24576:wp1kptptpTptptptpr0HPWcOkSQ4fsKukr9xpY0JrlmT6Y8Nq4UXdHb:wpeTTdTTTGvs3fs09xpDS6Y8NMHb
Threatray 7 similar samples on MalwareBazaar
TLSH T136858C2257A786E0C64A12FD45AEC0DC1BB28D633359EB3AD4C9FE845C2365E164C37B
TrID 71.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
dhash icon f0f0aab222aaf4f0 (3 x Stealc, 2 x njrat, 1 x AsyncRAT)
Reporter abuse_ch
Tags:AsyncRAT exe RAT


Avatar
abuse_ch
AsyncRAT C2:
13.41.224.200:7707

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
13.41.224.200:7707 https://threatfox.abuse.ch/ioc/1559150/

Intelligence

File Origin
# of uploads :
1
# of downloads :
48
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
3e8f8efae8812a357fcee6c8d5152d5a.exe
Verdict:
Malicious activity
Analysis date:
2025-07-21 23:11:22 UTC
Tags:
asyncrat auto-reg wmi-base64 rat remote
Link:
https://app.any.run/tasks/16185241-4a3a-4a3d-9a8e-cbfbafa75d9b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/16185/
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=687ec8ee2f623871a5f18d0a
Tags:
asyncrat nanocore autorun njrat
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
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 codewall nanocore obfuscated obfuscated packed packed vbnet
Link:
https://www.filescan.io/uploads/687ec8e819132d9848846825/reports/9601b6e0-1f6d-4f51-8a17-71aa2e6deba3/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/f9977af17798def1d2b6baba9e2e07c61808ed45b57838e2d4b72ce28983a20f
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/00615666-1db6-4287-bed8-6d49ccbaaed7
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1741647
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Drops executables to the windows directory (C:\Windows) and starts them
Found malware configuration
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
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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: 1741647 Sample: ixNDzVeCRW.exe Startdate: 22/07/2025 Architecture: WINDOWS Score: 100 57 ronymahmoud.casacam.net 2->57 59 ronymahmoud.camdvr.org 2->59 67 Found malware configuration 2->67 69 Malicious sample detected (through community Yara rule) 2->69 71 Antivirus / Scanner detection for submitted sample 2->71 73 11 other signatures 2->73 10 microsoffte.exe 12 2->10         started        14 ixNDzVeCRW.exe 7 2->14         started        signatures3 process4 file5 51 C:\Windows\SysWOW64\...\microsoffte.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 1 10->16         started        19 cmd.exe 1 10->19         started        53 C:\Users\user\AppData\...\microsoffte.exe, PE32 14->53 dropped 55 C:\Users\user\AppData\...\ixNDzVeCRW.exe.log, ASCII 14->55 dropped 83 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 14->83 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 microsoffte.exe 8 16->25         started        43 2 other processes 16->43 28 conhost.exe 19->28         started        30 schtasks.exe 1 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 microsoffte.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 ronymahmoud.casacam.net 13.41.224.200, 6606 ATT-INTERNET4US 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/f9977af17798def1d2b6baba9e2e07c61808ed45b57838e2d4b72ce28983a20f
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable PDB Path PE (Portable Executable) SOS: 0.31 Win 32 Exe x86
Link:
https://app.malva.re/file/3e8f8efae8812a357fcee6c8d5152d5a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f9977af17798def1d2b6baba9e2e07c61808ed45b57838e2d4b72ce28983a20f/
Verdict:
Malicious
Threat:
Backdoor.MSIL.Crysan
Link:
https://tip.neiki.dev/file/f9977af17798def1d2b6baba9e2e07c61808ed45b57838e2d4b72ce28983a20f
Threat name:
ByteCode-MSIL.Backdoor.njRAT
Create hunting rule
Status:
Malicious
First seen:
2025-07-19 08:41:35 UTC
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7glxv4lxtdppduvwxk5j4lqhyymar3kfwv4drywuw4wofcmduihq._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
33f1ca520e58c60d7429a22b9527ee8db614c2fd629c2aa563e20b5842ca0d85
AsyncRAT
942d4457ecfbdd77600cca6df08a71744358f915601fd86326256ecae0d9c408
AsyncRAT
error
AsyncRAT
f9977af17798def1d2b6baba9e2e07c61808ed45b57838e2d4b72ce28983a20f
AsyncRAT
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/250721-25xslscp4v/
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:
ronymahmoud.casacam.net:6606
ronymahmoud.casacam.net:7707
ronymahmoud.casacam.net:8808
ronymahmoud.camdvr.org:6606
ronymahmoud.camdvr.org:7707
ronymahmoud.camdvr.org:8808
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a6891217-a688-4f87-8ab4-cf65e68cff21
Unpacked files
SH256 hash:
f9977af17798def1d2b6baba9e2e07c61808ed45b57838e2d4b72ce28983a20f
MD5 hash:
3e8f8efae8812a357fcee6c8d5152d5a
SHA1 hash:
4db109475226563c6e8a6319385c7ec70c2c3c8a
Link:
https://www.unpac.me/results/f4c3164e-a2a6-42b4-b9aa-558ae299fba0/
SH256 hash:
f5f643c533d29dcb7546274c6b0ba9d7664d6b451c1e3aefc25d23f1bfbf5b0d
MD5 hash:
680df3e382fac9f715d6234c0c75f284
SHA1 hash:
c704b1a8fcf5fe67adf2303f1e2f81630833e875
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/f4c3164e-a2a6-42b4-b9aa-558ae299fba0/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/f9977af17798def1d2b6baba9e2e07c61808ed45b57838e2d4b72ce28983a20f

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)
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(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/16185/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

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