MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e9d4d400f9923f1e84ab5e8b7edf5f9a8042d54ff6ec8df8e5412bd984835274. 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 YARA 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e9d4d400f9923f1e84ab5e8b7edf5f9a8042d54ff6ec8df8e5412bd984835274
SHA3-384 hash: 014dee5580201e28a42e41e426655094e894b2b72e5beb2d8cde48e63593cf27cf3aa77bdd48c3aba967aa359a607615
SHA1 hash: 587f4810d12622787482eca8cb29bfb071ad468e
MD5 hash: b02c5d1e645233af0c5bf06928d6bdfb
humanhash: oklahoma-north-earth-lemon
File name:Stub.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:27'136 bytes
First seen:2026-02-03 12:08:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'754 x AgentTesla, 19'663 x Formbook, 12'252 x SnakeKeylogger)
ssdeep 384:uQaA9XyfjjzgeRSQkeKwMymrJhxYHqqbuUsJQxnCJf+BWfXWb/Qu+:uQzMjjE9Qke3MyCJhx+FbHBFB4u+
Threatray 250 similar samples on MalwareBazaar
TLSH T10FC22B0473F48262D1ED4BBE48339604D375E68B5D13DB9F2EC494AD2A23BCD8625BE4
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 Anonymous
Tags:AsyncRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
138
Origin country :
VN VN
Vendor Threat Intelligence
Malware configuration found for:
AsyncRAT
Details
Link:
https://research.acce.ciphertechsolutions.com/results/2248541d-09c7-4403-968d-1175d5c970ea/
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
e9d4d400f9923f1e84ab5e8b7edf5f9a8042d54ff6ec8df8e5412bd984835274.exe
Verdict:
Malicious activity
Analysis date:
2026-02-02 19:23:12 UTC
Tags:
asyncrat
Link:
https://app.any.run/tasks/90477787-0d70-43b8-b0fe-dc9cea850978

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/51438/
Detection(s):
Win.Packed.Razy-9625918-0
Create hunting rule

Win.Packed.AsyncRAT-9861056-1
Create hunting rule

ditekSHen.MALWARE.Win.Trojan.AsyncRAT.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6980f99f0bdf9fb6cc097327
Tags:
asyncrat autorun
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Сreating synchronization primitives
Sending a custom TCP request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm asyncrat base64 lolbin obfuscated razy reconnaissance reg schtasks vbnet
Link:
https://www.filescan.io/uploads/6981e57ec9bfb60ece1ae753/reports/ffb358d5-175e-4a39-a1e9-ed8a185a1dca/overview
Verdict:
Malicious
Labled as:
AsyncRAT.Marte.B.Generic
Link:
https://www.hybrid-analysis.com/sample/e9d4d400f9923f1e84ab5e8b7edf5f9a8042d54ff6ec8df8e5412bd984835274
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-02-02T12:29:00Z UTC
Last seen:
2026-02-02T16:38:00Z UTC
Hits:
~10
Detections:
Backdoor.MSIL.Crysan.a HEUR:Backdoor.MSIL.SheetRat.gen Backdoor.MSIL.Crysan.sb Backdoor.MSIL.Crysan.d Backdoor.MSIL.Crysan.c Backdoor.MSIL.Crysan.b
Link:
https://opentip.kaspersky.com/e9d4d400f9923f1e84ab5e8b7edf5f9a8042d54ff6ec8df8e5412bd984835274/results?tab=lookup
Malware family:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4536a599-4359-4633-888b-f12f1a79513b
Score:
91%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e9d4d400f9923f1e84ab5e8b7edf5f9a8042d54ff6ec8df8e5412bd984835274
Gathering data
Gathering data
Verdict:
Malicious
Threat:
Family.ASYNCRAT
Link:
https://tip.neiki.dev/file/e9d4d400f9923f1e84ab5e8b7edf5f9a8042d54ff6ec8df8e5412bd984835274
Threat name:
ByteCode-MSIL.Trojan.AsyncRATMarte
Create hunting rule
Status:
Malicious
First seen:
2026-02-02 19:23:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
33 of 38 (86.84%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5hkniahzsi7r5bfll2fx5x27tkaefvkp63wi36hfiev5tbedkj2a._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
4abde89dcac86c0f5a4f106dc9e98bd8140b7d196f154ef8901983c7ce4410a3
AsyncRAT
9633c76bfcfd0b4cdf45a3a051f7c47958fa461abcffc9ceb02b65c805d02d50
AsyncRAT
b77c77ed02380df45f6c94d73a4d742bc62e07be8b287f2dcdad8a27b8463701
AsyncRAT
c2d303fa5805fb7096fd963187d7f76d698875377443732cb614e5bb4a42f918
AsyncRAT
dbbeb9b466b5316bfcbbfb06f83654321e6f76c43dc5d902edce97e84feb2c2b
AsyncRAT
+ 240 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat discovery rat
Link:
https://tria.ge/reports/260203-pbq2rafv9c/
Behaviour
Suspicious use of AdjustPrivilegeToken
System Location Discovery: System Language Discovery
AsyncRat
Asyncrat family
Unpacked files
SH256 hash:
e9d4d400f9923f1e84ab5e8b7edf5f9a8042d54ff6ec8df8e5412bd984835274
MD5 hash:
b02c5d1e645233af0c5bf06928d6bdfb
SHA1 hash:
587f4810d12622787482eca8cb29bfb071ad468e
Detections:
win_asyncrat_w0
Create hunting rule
Link:
https://www.unpac.me/results/d9a3e534-760a-4594-ab3a-822d42ac287a/
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/e9d4d400f9923f1e84ab5e8b7edf5f9a8042d54ff6ec8df8e5412bd984835274

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
Create hunting rule
Author:kevoreilly, JPCERT/CC Incident Response Group
Description:AsyncRat Payload
Rule name:asyncrat
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research
Rule name:DebuggerCheck__RemoteAPI
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse
Create hunting rule
Author:ditekSHen
Description:Detects file containing reversed ASEP Autorun registry keys
Rule name:malware_asyncrat
Create hunting rule
Description:detect AsyncRat in memory
Reference:https://github.com/NYAN-x-CAT/AsyncRAT-C-Sharp
Rule name:malware_asyncrat
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research
Rule name:MALWARE_Win_AsyncRAT
Create hunting rule
Author:ditekSHen
Description:Detects AsyncRAT
Rule name:msil_suspicious_use_of_strreverse
Create hunting rule
Author:dr4k0nia
Description:Detects mixed use of Microsoft.CSharp and VisualBasic to use StrReverse
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:Njrat
Create hunting rule
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs
Rule name:SUSP_Reverse_Run_Key
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects a Reversed Run Key
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:Windows_Generic_Threat_ce98c4bc
Create hunting rule
Author:Elastic Security
Rule name:win_asyncrat_unobfuscated
Create hunting rule
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
Create hunting rule
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 e9d4d400f9923f1e84ab5e8b7edf5f9a8042d54ff6ec8df8e5412bd984835274

(this sample)

  
Link
https://www.virustotal.com/gui/file/e9d4d400f9923f1e84ab5e8b7edf5f9a8042d54ff6ec8df8e5412bd984835274/detection
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/51438/

Comments