MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4e25989b6feff13ef9c9175c09cc0e4b0515e91da1b13bf4283261d4d8d8746. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f4e25989b6feff13ef9c9175c09cc0e4b0515e91da1b13bf4283261d4d8d8746
SHA3-384 hash: bf9909b104118901637d4da648c19cca337d4b657a37097d85edb259a8fac5f6036428bb401bd0b4acc3d87a0c542e96
SHA1 hash: 0570f4505fd08f0d83bb3dfe4c6e5a6118c25bcd
MD5 hash: 718af4aebf82c36fbde47481d3d73e85
humanhash: illinois-violet-fifteen-xray
File name:ultimate_test.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:769'024 bytes
First seen:2026-02-28 02:07:21 UTC
Last seen:2026-02-28 02:29:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 05aef0bd2a5a346cf7b29eefc9bc31d1 (2 x AsyncRAT)
ssdeep 12288:vp/3+qAPN9rU82uRpSHKJaLzaMuOKRiUTHHof8DLNIf2lbLAW23rewE0vrWR:vRqPN6YRY5yMuoNf82eNkW2benwc
Threatray 1'893 similar samples on MalwareBazaar
TLSH T190F423229467BC3AC72B9130BAA6C27BC737D3F17A5E8925135EE5317FAE0423639414
TrID 33.1% (.EXE) Win64 Executable (generic) (6522/11/2)
25.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
10.4% (.ICL) Windows Icons Library (generic) (2059/9)
10.3% (.EXE) OS/2 Executable (generic) (2029/13)
10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter BastianHein
Tags:AsyncRAT exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
161
Origin country :
CL CL
Vendor Threat Intelligence
No detections
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
ultimate_test.exe
Verdict:
Malicious activity
Analysis date:
2026-02-28 02:10:54 UTC
Tags:
asyncrat
Link:
https://app.any.run/tasks/976fc787-f227-4e71-ae57-e3e9145bd53a

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/54962/
Detection(s):
SecuriteInfo.com.Win64.MalwareX-gen.22969283.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69a24e118fffa866e3b31256
Tags:
asyncrat autorun
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/f4e25989b6feff13ef9c9175c09cc0e4b0515e91da1b13bf4283261d4d8d8746
Verdict:
Malicious
File Type:
exe x64
Detections:
HEUR:Backdoor.MSIL.Crysan.gen Backdoor.MSIL.Crysan.sb Backdoor.MSIL.Crysan.mrb Backdoor.MSIL.Crysan.d Backdoor.MSIL.Crysan.c Backdoor.MSIL.Crysan.b HEUR:Trojan.Win32.Generic HEUR:Backdoor.MSIL.SheetRat.gen
Link:
https://opentip.kaspersky.com/f4e25989b6feff13ef9c9175c09cc0e4b0515e91da1b13bf4283261d4d8d8746/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/fe20b321-4d99-4ce8-a764-a015c0502b83
Score:
96%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f4e25989b6feff13ef9c9175c09cc0e4b0515e91da1b13bf4283261d4d8d8746
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/718af4aebf82c36fbde47481d3d73e85
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f4e25989b6feff13ef9c9175c09cc0e4b0515e91da1b13bf4283261d4d8d8746/
Verdict:
Malicious
Threat:
Family.ASYNCRAT
Link:
https://tip.neiki.dev/file/f4e25989b6feff13ef9c9175c09cc0e4b0515e91da1b13bf4283261d4d8d8746
Threat name:
Win64.Trojan.Wacatac
Create hunting rule
Status:
Suspicious
First seen:
2026-02-27 18:11:28 UTC
AV detection:
18 of 37 (48.65%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6trftcnw737rh344sf24bhga4syfcxur3inrhp2cqmtb2tmnq5da._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
5e088f3ae8bf2631e5aaa8de2facd537a65ef5e269924213e14ee41d94b6a446
AsyncRAT
7c8c576731dd13174bd9289726bc59c98fa0db27515da65d5f3434c5c2921d02
AsyncRAT
7f14cf5740bb204942ae69690aea4bb17dea9bee17323311a6613c766a716b24
AsyncRAT
b7dbc3a02857e43842147aef80763e655d313dc7465ef202f82c29cd3251eb0d
AsyncRAT
c5bfd0abb2e443daf2b319726ee97aadc657aacde9f466228efe908e2193e9b3
AsyncRAT
e5cc1cac795755ade9067768ac3a2d037ab18977e4223291d55e636663a3d282
AsyncRAT
error
AsyncRAT
f4e25989b6feff13ef9c9175c09cc0e4b0515e91da1b13bf4283261d4d8d8746
AsyncRAT
+ 1'883 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:default rat
Link:
https://tria.ge/reports/260228-cknlrsgt4b/
Behaviour
AsyncRat
Asyncrat family
Unpacked files
SH256 hash:
f4e25989b6feff13ef9c9175c09cc0e4b0515e91da1b13bf4283261d4d8d8746
MD5 hash:
718af4aebf82c36fbde47481d3d73e85
SHA1 hash:
0570f4505fd08f0d83bb3dfe4c6e5a6118c25bcd
Link:
https://www.unpac.me/results/5c52888a-2080-4cc7-96a1-b51e1e6cff45/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.14
Link:
https://yomi.yoroi.company/submissions/f4e25989b6feff13ef9c9175c09cc0e4b0515e91da1b13bf4283261d4d8d8746

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:pe_detect_tls_callbacks
Create hunting rule

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/54962/

Comments