MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 858a53c702a9a34d08fde8c374557a5491126dee3c992c8ce1dbcaaa91665b88. 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: 19


Intelligence 19 IOCs 1 YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 858a53c702a9a34d08fde8c374557a5491126dee3c992c8ce1dbcaaa91665b88
SHA3-384 hash: 48fc560d5ab908168e2d10956439f29c379a4b7c7e98ee4c8b47e161b7b829eed311a21c85dcfbc6b753a28cec825d30
SHA1 hash: 935398ca1ec5bd2a3566ce0a6622840e23ad9694
MD5 hash: 2a490f7d1a17713f071c6518380baa63
humanhash: thirteen-speaker-angel-low
File name:Fateinjector.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:4'030'464 bytes
First seen:2025-07-27 10:40:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a9c887a4f18a3fede2cc29ceea138ed3 (36 x CoinMiner, 18 x AsyncRAT, 17 x BlankGrabber)
ssdeep 98304:02cqNjlpjTsrLppVYzabE/zbHdxJeoCLV:02cWjr8rLbSzao/PHdxFEV
Threatray 2'069 similar samples on MalwareBazaar
TLSH T149169F1B1973B97B81A20FBEECA415A2BB80ED20680D6E45E0657CB7B77D7DBC040C56
TrID 38.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
15.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
11.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
10.5% (.EXE) Win32 Executable (generic) (4504/4/1)
4.8% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
dhash icon 0c61797969995906 (1 x AsyncRAT)
Reporter abuse_ch
Tags:AsyncRAT exe RAT


Avatar
abuse_ch
AsyncRAT C2:
193.161.193.99:48581

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
193.161.193.99:48581 https://threatfox.abuse.ch/ioc/1561123/

Intelligence

File Origin
# of uploads :
1
# of downloads :
63
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
Fateinjector.exe
Verdict:
Malicious activity
Analysis date:
2025-07-27 10:21:07 UTC
Tags:
asyncrat
Link:
https://app.any.run/tasks/b5676c56-a3fd-424c-a11a-adc0143ffa7c

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/17135/
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6885fd93af3050dc8d31828e
Tags:
asyncrat autorun emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% directory
Creating a process from a recently created file
Creating a file in the %temp% directory
Creating a file
Creating a window
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Running batch commands
Connection attempt to an infection source
Unauthorized injection to a recently created process
Query of malicious DNS domain
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/68860217c79df08ef09633f2/reports/19818279-aa30-4d8e-8b7e-9c04d5f135bc/overview
Verdict:
Malicious
Labled as:
FakeAlert.Generic
Link:
https://www.hybrid-analysis.com/sample/858a53c702a9a34d08fde8c374557a5491126dee3c992c8ce1dbcaaa91665b88
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c791a49e-2b98-4513-9ffd-7956403f932c
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1744906
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to inject threads in other processes
Encrypted powershell cmdline option found
Found malware configuration
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Sample uses string decryption to hide its real strings
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
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: 1744906 Sample: Fateinjector.exe Startdate: 27/07/2025 Architecture: WINDOWS Score: 100 38 mosasil583-48581.portmap.host 2->38 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 Antivirus / Scanner detection for submitted sample 2->58 60 8 other signatures 2->60 9 Fateinjector.exe 3 2->9         started        13 ritheevirus.exe 3 2->13         started        signatures3 process4 file5 34 C:\Users\user\AppData\...\FateInjector.exe, PE32+ 9->34 dropped 36 C:\Users\user\AppData\...\ritheevirus.exe, PE32 9->36 dropped 64 Encrypted powershell cmdline option found 9->64 66 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 9->66 15 ritheevirus.exe 3 9->15         started        19 powershell.exe 23 9->19         started        21 FateInjector.exe 1 9->21         started        signatures6 process7 dnsIp8 40 mosasil583-48581.portmap.host 193.161.193.99, 48581, 49718, 49721 BITREE-ASRU Russian Federation 15->40 42 Antivirus detection for dropped file 15->42 44 Multi AV Scanner detection for dropped file 15->44 46 Protects its processes via BreakOnTermination flag 15->46 48 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 15->48 23 cmd.exe 1 15->23         started        50 Loading BitLocker PowerShell Module 19->50 26 conhost.exe 19->26         started        28 WmiPrvSE.exe 19->28         started        52 Contains functionality to inject threads in other processes 21->52 signatures9 process10 signatures11 62 Uses schtasks.exe or at.exe to add and modify task schedules 23->62 30 conhost.exe 23->30         started        32 schtasks.exe 1 23->32         started        process12
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/858a53c702a9a34d08fde8c374557a5491126dee3c992c8ce1dbcaaa91665b88
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) Win 32 Exe x86
Link:
https://app.malva.re/file/2a490f7d1a17713f071c6518380baa63
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/858a53c702a9a34d08fde8c374557a5491126dee3c992c8ce1dbcaaa91665b88/
Verdict:
Malicious
Threat:
Backdoor.MSIL.Crysan
Link:
https://tip.neiki.dev/file/858a53c702a9a34d08fde8c374557a5491126dee3c992c8ce1dbcaaa91665b88
Threat name:
Win32.Dropper.Dapato
Create hunting rule
Status:
Malicious
First seen:
2025-07-27 10:21:08 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
21 of 23 (91.30%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qwffhrycvgru2ch55dbxivl2ksire3pohsmszdhb3pfkvelgloea._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
2c64d33211789ed637f93cbb9a5dd4cf6fa998841bcd5146718906f22b9a7651
AsyncRAT
51f3f7d8ac847527e0652b7841b3f37844b24f1e5b206af23debd479b8aa6a86
AsyncRAT
9085e6327177bb47cf43a8d8ed0c24fcfd50cde4199c5130f2b97b2508e9aabc
AsyncRAT
ab32a8ecbfa1840c7b22695b2c01ec2a579aa1fc54f00220d3b26653d8082cf4
AsyncRAT
b7c504732ae1530c48d6a3eab3cdc4ddaafd90f5d7fc31d08f1609cef755909e
AsyncRAT
error
AsyncRAT
+ 2'059 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:the dad defense_evasion discovery execution persistence rat
Link:
https://tria.ge/reports/250727-mqldpsxjw6/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Obfuscated Files or Information: Command Obfuscation
Checks computer location settings
Executes dropped EXE
Async RAT payload
AsyncRat
Asyncrat family
Malware Config
C2 Extraction:
mosasil583-48581.portmap.host:48581
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b9f03f0b-fd92-4bc9-b414-1020956413df
Unpacked files
SH256 hash:
fc641bd784f792ded25841af496f88d9382f7a08a4ba8eafc51e397c7eb0bca2
MD5 hash:
c0a9e51f13f4636c7e3bdf8203d2faae
SHA1 hash:
4cba616ba5f7ed3890f6d83b069480e3ce212a32
Detections:
win_asyncrat_w0
Create hunting rule
AsyncRAT
Create hunting rule
asyncrat
Create hunting rule
win_asyncrat_bytecodes
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse
Create hunting rule
Link:
https://www.unpac.me/results/611f5234-b443-4543-9055-ce7ec8d3c77f/
Parent samples :
8b20c481d14af70461eba639b3979e02c00c9db71478156e3b3b575673506409
858a53c702a9a34d08fde8c374557a5491126dee3c992c8ce1dbcaaa91665b88
SH256 hash:
858a53c702a9a34d08fde8c374557a5491126dee3c992c8ce1dbcaaa91665b88
MD5 hash:
2a490f7d1a17713f071c6518380baa63
SHA1 hash:
935398ca1ec5bd2a3566ce0a6622840e23ad9694
Link:
https://www.unpac.me/results/611f5234-b443-4543-9055-ce7ec8d3c77f/
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/858a53c702a9a34d08fde8c374557a5491126dee3c992c8ce1dbcaaa91665b88

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:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
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/17135/

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
CHECK_TRUST_INFORequires Elevated Execution (level:requireAdministrator)high
Reviews
IDCapabilitiesEvidence
SHELL_APIManipulates System Shellshell32.dll::ShellExecuteA

Comments