MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c1129d126820d0b83ec14389944fd8a7ade95e6a980245d37b904623183ddbf1. 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: 20


Intelligence 20 IOCs YARA 23 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c1129d126820d0b83ec14389944fd8a7ade95e6a980245d37b904623183ddbf1
SHA3-384 hash: fc7e4b91d127ad32ebf0d9129fc87b3d2233a313a77b880bf67b30c3f5e6f45404ed6cc5ec451c96aacd6143e3787ad8
SHA1 hash: f9f4a11d94dba7a47ec0f72a0eefdfe10c89775d
MD5 hash: f0be4843f2df9f384563da0a1705c169
humanhash: london-monkey-london-maine
File name:comsurrogate.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:48'640 bytes
First seen:2025-09-03 11:28:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 768:VOEuILWCKi+DiQyYE/pif8Yb3ge5lFtGAi4JHvEgK/J/ZVc6KN:VOtmhezbQUlXGAznkJ/ZVclN
Threatray 1'609 similar samples on MalwareBazaar
TLSH T119235D4037A8C136E2FD4BB4A8F3A6058279D6572D03DA9C6CC854EA1B13BC597136FE
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 JAMESWT_WT
Tags:AsyncRAT exe tmpfiles-org-dl-12652443

Intelligence

File Origin
# of uploads :
1
# of downloads :
102
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
comsurrogate.exe
Verdict:
Malicious activity
Analysis date:
2025-09-03 11:33:41 UTC
Tags:
dcrat rat asyncrat
Link:
https://app.any.run/tasks/20166852-6897-4848-aa1f-5aae3f973f06

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DCRat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/24912/
Detection(s):
Win.Trojan.DcRat-10039889-0
Create hunting rule

Sanesecurity.Malware.29669.UNOFFICIAL
Create hunting rule

Win.Malware.Generickdz-9865912-0
Create hunting rule

Win.Malware.Enigmaprotector-9874743-0
Create hunting rule

Win.Malware.Enigmaprotector-9881027-0
Create hunting rule

Win.Malware.Zusy-10034587-0
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68b8269beb163e0ec1843d7b
Tags:
asyncrat virus micro msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Connection attempt
DNS request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm base64 configsecuritypolicy evasive hacktool lolbin mpcmdrun msconfig njrat njrat rat reconnaissance regedit vbnet
Link:
https://www.filescan.io/uploads/68b8269d39a6221faa7c68bc/reports/5513c1ba-d9d6-49a6-a459-f2f93f236e29/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/c1129d126820d0b83ec14389944fd8a7ade95e6a980245d37b904623183ddbf1
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-02T21:38:00Z UTC
Last seen:
2025-09-02T21:38:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c1129d126820d0b83ec14389944fd8a7ade95e6a980245d37b904623183ddbf1/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/94e4cd4a-944b-41a3-adbc-f023c0aa0cd0
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c1129d126820d0b83ec14389944fd8a7ade95e6a980245d37b904623183ddbf1
Verdict:
njRat
YARA:
15 match(es)
Tags:
.Net DarkCrystal RAT DcRat Executable Managed .NET njRat PE (Portable Executable) PE File Layout RAT SOS: 0.23 Win 32 Exe x86
Malware Config
C2 Extraction:
CNC: 88.247.16.132
PORT: 1604
Link:
https://app.malva.re/file/f0be4843f2df9f384563da0a1705c169
Detection:
dcrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c1129d126820d0b83ec14389944fd8a7ade95e6a980245d37b904623183ddbf1/
Threat name:
ByteCode-MSIL.Backdoor.AsyncRAT
Create hunting rule
Status:
Malicious
First seen:
2025-09-03 01:27:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
32 of 38 (84.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yejj2etiedilqpwbioezit6yu6w6sxtktabelu33sbdcggb53pyq._file
Verdict:
malicious
Label(s):
dcrat
Create hunting rule
Similar samples:
270f45d4dadced58852636cd091aa5ba0ca1e54f412ac17d8e807b2e1db1de5c
AsyncRAT
34d6e23994ad8b890e50be8487a4a405310f1616df5e23b1639e5fbc540deffc
AsyncRAT
3878f3f1949dd54c9928e88702c4c6159eb759d22f87d84192265b9d6c762605
AsyncRAT
617e25c0dd315a3dbd41ffbd5ca0a3978632c1f94aa64e759d831b92849d5e9f
AsyncRAT
8241aace260f291c8b39eb96c220a6ef7603cd6fb09a0767f16fb218c34a7840
AsyncRAT
a91638f920f9f47a7eb83352ae426349ea5ab748720e2fd3ae196bdc5b035eff
AsyncRAT
ace00c4aa0c763c44c1821d87307262587d88aa3446bbff35c8816eb4a340623
AsyncRAT
c1129d126820d0b83ec14389944fd8a7ade95e6a980245d37b904623183ddbf1
AsyncRAT
cf668403c5a5d408a2c655ea78f0cd85a9fdd02874fbe62ded2c63c60b9352d8
AsyncRAT
d7c2934b23d03ce5bd00a576024299eb70e3f60f5dab8bf65c1f7aacf419df9f
AsyncRAT
error
AsyncRAT
+ 1'599 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:mal rat
Link:
https://tria.ge/reports/250903-nlpq1avm19/
Behaviour
AsyncRat
Asyncrat family
Malware Config
C2 Extraction:
88.247.16.132:1604
Verdict:
Malicious
Tags:
rat asyncrat dcrat Win.Trojan.DcRat-10039889-0
YARA:
Windows_Generic_Threat_ce98c4bc Windows_Trojan_DCRat_1aeea1ac asyncrat win_asyncrat_unobfuscated
Link:
https://app.threat.zone/submission/93442f03-ed8b-4660-8881-cc118b0b335d
Unpacked files
SH256 hash:
c1129d126820d0b83ec14389944fd8a7ade95e6a980245d37b904623183ddbf1
MD5 hash:
f0be4843f2df9f384563da0a1705c169
SHA1 hash:
f9f4a11d94dba7a47ec0f72a0eefdfe10c89775d
Detections:
AsyncRAT
Create hunting rule
DCRat
Create hunting rule
Link:
https://www.unpac.me/results/93ce55b1-7adb-4917-bedb-3a6c25ec1af2/
Malware family:
DCRat
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c1129d126820/report/overview.html
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/c1129d126820d0b83ec14389944fd8a7ade95e6a980245d37b904623183ddbf1

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:AcRat
Create hunting rule
Author:Nikos 'n0t' Totosis
Description:AcRat Payload (based on AsyncRat)
Rule name:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:dcrat
Create hunting rule
Author:jeFF0Falltrades
Rule name:dcrat_kingrat
Create hunting rule
Author:jeFF0Falltrades
Rule name:dcrat_rkp
Create hunting rule
Author:jeFF0Falltrades
Description:Detects DCRat payloads
Rule name:INDICATOR_SUSPICIOUS_EXE_B64_Artifacts
Create hunting rule
Author:ditekSHen
Description:Detects executables embedding bas64-encoded APIs, command lines, registry keys, etc.
Rule name:INDICATOR_SUSPICIOUS_EXE_DcRatBy
Create hunting rule
Author:ditekSHen
Description:Detects executables containing the string DcRatBy
Rule name:INDICATOR_SUSPICIOUS_EXE_WMI_EnumerateVideoDevice
Create hunting rule
Author:ditekSHen
Description:Detects executables attemping to enumerate video devices using WMI
Rule name:MAL_AsnycRAT
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
Rule name:MAL_AsyncRAT_Config_Decryption
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
Rule name:Mal_WIN_AsyncRat_RAT_PE
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect AsyncRAT implant.
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:NETexecutableMicrosoft
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: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:Windows_Trojan_DCRat_1aeea1ac
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)

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/24912/

Comments