MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 72ea7f4ab36f56971668267c6539666fd0fc06e38ffe8f486a4c19af06ae09f2. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 72ea7f4ab36f56971668267c6539666fd0fc06e38ffe8f486a4c19af06ae09f2
SHA3-384 hash: e31842b8dfacdb09a97a863af880e68dd4115592baad5c63b6990a6300e72311f170ff6fc3ae22ef5e233e046476429b
SHA1 hash: 0cb53436549d740a824c8de743f7b58d50ddfcb8
MD5 hash: 6a647fb3503c7c19a1c3edc8ebca5422
humanhash: pizza-kilo-magazine-seventeen
File name:64th Servic.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:12'379'584 bytes
First seen:2025-07-10 16:08:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5c30250a58f8361f3685bafbae70623f (3 x AsyncRAT)
ssdeep 196608:u8Phw/BFRuA3xZrDhQsLtyRi7fKjaiF5yNSVg+s7CMq7ATTmbexI0b:uAwpnuA3xtyuIZF54ogXfSbKx
Threatray 31 similar samples on MalwareBazaar
TLSH T193C623D216D116B0C0D70710618A935E74C2E69D86FC4E1E3DE06C829B5DEEE258EFBB
TrID 56.5% (.EXE) Win64 Executable (generic) (10522/11/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter burger
Tags:AsyncRAT exe signed

Code Signing Certificate

Organisation:Winamp SA
Issuer:DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1
Algorithm:sha256WithRSAEncryption
Valid from:2022-06-15T00:00:00Z
Valid to:2024-06-12T23:59:59Z
Serial number: 08d4bf5a529c725997e0f6c526495d2f
Intelligence: 45 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: db796af1ce42a1f71907fc7f6c06313f29fda38a2059dadfb09bf21943338286
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
29
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
64thServic.exe
Verdict:
Malicious activity
Analysis date:
2025-07-10 16:00:00 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/30ad51bb-9f61-4336-98e4-bc4072edf862

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/13805/
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=686fe380900df8e7f86963bc
Tags:
virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a process with a hidden window
DNS request
Connection attempt
Sending an HTTP GET request
Creating a file in the system32 directory
Creating a process from a recently created file
Сreating synchronization primitives
Creating a window
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Creating a file in the %temp% directory
Running batch commands
Creating a file
Launching a process
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
expired-cert obfuscated packed packed signed vmprotect
Link:
https://www.filescan.io/uploads/686fe5be30bf733323368e6a/reports/0efd554a-019f-4192-8003-0fc202984c4f/overview
Verdict:
Malicious
Labled as:
Win64/GenKryptik_AGeneric.JW trojan
Link:
https://www.hybrid-analysis.com/sample/72ea7f4ab36f56971668267c6539666fd0fc06e38ffe8f486a4c19af06ae09f2
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/aa726230-a98d-478d-8d95-56c995476664
Result
Threat name:
AsyncRAT, DcRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1732987
Signature
Adds a directory exclusion to Windows Defender
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops executables to the windows directory (C:\Windows) and starts them
Found direct / indirect Syscall (likely to bypass EDR)
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
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
PE file contains section with special chars
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
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
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Uses known network protocols on non-standard ports
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AsyncRAT
Yara detected Costura Assembly Loader
Yara detected DcRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1732987 Sample: 64th Servic.exe Startdate: 10/07/2025 Architecture: WINDOWS Score: 100 64 unknown-host.ddns.net 2->64 66 raw.githubusercontent.com 2->66 68 2 other IPs or domains 2->68 76 Found malware configuration 2->76 78 Malicious sample detected (through community Yara rule) 2->78 80 Multi AV Scanner detection for submitted file 2->80 84 13 other signatures 2->84 10 64th Servic.exe 9 2->10         started        15 Microsoft.ServiceHub.Controller.exe 4 2->15         started        signatures3 82 Uses dynamic DNS services 64->82 process4 dnsIp5 70 unknown-host.ddns.net 99.237.150.124, 49694, 5500 ROGERS-COMMUNICATIONSCA Canada 10->70 56 C:\Windows\System32\fmmqzojw.exe, PE32+ 10->56 dropped 102 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 10->102 104 Suspicious powershell command line found 10->104 106 Drops executables to the windows directory (C:\Windows) and starts them 10->106 116 2 other signatures 10->116 17 fmmqzojw.exe 14 10 10->17         started        22 powershell.exe 22 10->22         started        24 conhost.exe 10->24         started        108 Multi AV Scanner detection for dropped file 15->108 110 Detected unpacking (changes PE section rights) 15->110 112 Detected unpacking (overwrites its own PE header) 15->112 114 Queries memory information (via WMI often done to detect virtual machines) 15->114 file6 signatures7 process8 dnsIp9 58 github.com 140.82.114.4 GITHUBUS United States 17->58 60 raw.githubusercontent.com 185.199.110.133 FASTLYUS Netherlands 17->60 62 prod.keyauth.com 104.21.16.1 CLOUDFLARENETUS United States 17->62 50 C:\Users\user\...\Microsoft.ServiceHub.exe, PE32 17->50 dropped 86 Multi AV Scanner detection for dropped file 17->86 88 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 17->88 90 Found direct / indirect Syscall (likely to bypass EDR) 17->90 26 Microsoft.ServiceHub.exe 8 17->26         started        92 Loading BitLocker PowerShell Module 22->92 30 conhost.exe 22->30         started        32 WmiPrvSE.exe 22->32         started        file10 signatures11 process12 file13 52 C:\...\Microsoft.ServiceHub.Controller.exe, PE32 26->52 dropped 54 C:\Users\...\Microsoft.ServiceHub.exe.log, CSV 26->54 dropped 94 Multi AV Scanner detection for dropped file 26->94 96 Detected unpacking (changes PE section rights) 26->96 98 Detected unpacking (overwrites its own PE header) 26->98 100 2 other signatures 26->100 34 cmd.exe 1 26->34         started        37 cmd.exe 1 26->37         started        signatures14 process15 signatures16 74 Uses schtasks.exe or at.exe to add and modify task schedules 34->74 39 conhost.exe 34->39         started        41 schtasks.exe 1 34->41         started        43 Microsoft.ServiceHub.Controller.exe 37->43         started        46 conhost.exe 37->46         started        48 timeout.exe 1 37->48         started        process17 dnsIp18 72 157.97.11.134 NOVAIS-ASIS Iceland 43->72
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/72ea7f4ab36f56971668267c6539666fd0fc06e38ffe8f486a4c19af06ae09f2
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Executable PE (Portable Executable) Win 64 Exe x64
Link:
https://app.malva.re/file/6a647fb3503c7c19a1c3edc8ebca5422
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/72ea7f4ab36f56971668267c6539666fd0fc06e38ffe8f486a4c19af06ae09f2/
Threat name:
Win64.Backdoor.Asyncrat
Create hunting rule
Status:
Suspicious
First seen:
2025-07-10 08:32:12 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=olvh6svtn5ljoftiez6gkolgn7ipybxdr77i6sdkjqm26bvobhza._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
199e823d5c0a31bf7efbe8d72caa094965489d20808e773242d395550b937734
AsyncRAT
205b5fed5e8694667269b429d3c62f3eb1dc9019ff64120328b146e69ba740ca
AsyncRAT
554164a516f97a316f1fd1506adf6b033ea521df1afefc90b26cccce4dd90844
AsyncRAT
5bd6db76583cd60f27ad95fc4f1fc4f50ccb01a1287004b68ef385959f51ecce
AsyncRAT
69882927c19e5ddf6812f4fae47f5a16537c35fe2b8210704ac082bddecc01aa
AsyncRAT
72ea7f4ab36f56971668267c6539666fd0fc06e38ffe8f486a4c19af06ae09f2
AsyncRAT
737f52e42a28363ec4165f71dd419d8ae8c463818ff8181e75ddecadcb91f41f
AsyncRAT
88ff64ab6cc53b21d179746f72712b41502d651ab0983bc48356e60356e4000d
AsyncRAT
da39c91754a0fb7df94e2e2c2fbddff3796332d4f61f4eaff72ff743fab1191b
AsyncRAT
error
AsyncRAT
+ 21 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery execution
Link:
https://tria.ge/reports/250710-tlv6nsvkw5/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
ConfuserEx .NET packer
Drops file in System32 directory
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
Looks for VMWare Tools registry key
Looks for VMWare services registry key.
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Looks for VirtualBox Guest Additions in registry
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/984c2bed-a376-4399-bb6a-185756c88ab1
Unpacked files
SH256 hash:
72ea7f4ab36f56971668267c6539666fd0fc06e38ffe8f486a4c19af06ae09f2
MD5 hash:
6a647fb3503c7c19a1c3edc8ebca5422
SHA1 hash:
0cb53436549d740a824c8de743f7b58d50ddfcb8
Link:
https://www.unpac.me/results/1311e55c-383d-4a8a-8c13-f93de08567da/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/72ea7f4ab36f56971668267c6539666fd0fc06e38ffe8f486a4c19af06ae09f2

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_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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)
Rule name:Windows_Generic_MalCert_65514fe0
Create hunting rule
Author:Elastic Security

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/13805/

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_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high
Reviews
IDCapabilitiesEvidence
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::GetTokenInformation
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
WIN32_PROCESS_APICan Create Process and ThreadsWININET.dll::InternetCloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryA

Comments