MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8213fe609f1ed2f0c933be0ba1e7f7fbecc8ef4dfaedd8d76dd6eaecbaf9ec2. 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


Threat unknown


Vendor detections: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a8213fe609f1ed2f0c933be0ba1e7f7fbecc8ef4dfaedd8d76dd6eaecbaf9ec2
SHA3-384 hash: 624063c0308b0528b1486b652733581d4ff4b24ef668790c9951865b740ac1e70e3fdd6907c33725c342f15316cd3751
SHA1 hash: f0956b0adc9e9bef0b3e96c415bff3ad4e019f88
MD5 hash: 8da1a41a3fa3ea4f529380fe2551dc6b
humanhash: jig-timing-cold-georgia
File name:64thService.exe
Download: download sample
File size:12'176'384 bytes
First seen:2025-07-31 19:25:41 UTC
Last seen:2025-08-01 06:20:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4b1631af7ca421e7e204ec449ae66226 (8 x AsyncRAT)
ssdeep 196608:++3CsoRul14acNH9X7H+YwVvMfwYLotrysf21YH/ocAjxRpK3xZehp45:++3LXlmaaX7eE4Ysrtf21Ywc+K3Po
TLSH T151C623DA09E952F490A74710618A438F78C2AACC81FD4E1D3DE45C435B5CDAE258EFFA
TrID 25.4% (.ICL) Windows Icons Library (generic) (2059/9)
25.0% (.EXE) OS/2 Executable (generic) (2029/13)
24.7% (.EXE) Generic Win/DOS Executable (2002/3)
24.7% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter burger
Tags:exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
23
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
64thService.exe
Verdict:
Malicious activity
Analysis date:
2025-07-31 19:24:20 UTC
Tags:
loader
Link:
https://app.any.run/tasks/1b2397c7-8f6c-41f5-9a90-d2382fea0b02

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/18170/
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=688bc1690b4775fb2134312e
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Creating a process with a hidden window
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
DNS request
Creating a file
Adding an exclusion to Microsoft Defender
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed packed vmprotect
Link:
https://www.filescan.io/uploads/688bc36473b8ef6f4af7fe95/reports/5edb4917-43f2-4e2e-97c7-479d028b719a/overview
Verdict:
Malicious
Labled as:
Trojan[Packed]/Win64.VMProtect
Link:
https://www.hybrid-analysis.com/sample/a8213fe609f1ed2f0c933be0ba1e7f7fbecc8ef4dfaedd8d76dd6eaecbaf9ec2
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a485c1ee-d3c0-436b-a90d-8eb81b3c7579
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1748052
Signature
Adds a directory exclusion to Windows Defender
Drops executables to the windows directory (C:\Windows) and starts them
Found direct / indirect Syscall (likely to bypass EDR)
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 sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Suricata IDS alerts for network traffic
Suspicious powershell command line found
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Uses known network protocols on non-standard ports
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1748052 Sample: 64thService.exe Startdate: 31/07/2025 Architecture: WINDOWS Score: 100 27 prod.keyauth.com 2->27 29 64thservice.site 2->29 35 Suricata IDS alerts for network traffic 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 5 other signatures 2->41 8 64thService.exe 9 2->8         started        signatures3 process4 dnsIp5 31 99.237.150.124, 49715, 5500 ROGERS-COMMUNICATIONSCA Canada 8->31 25 C:\Windows\System32\gdxnprpz.exe, PE32+ 8->25 dropped 43 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 8->43 45 Suspicious powershell command line found 8->45 47 Drops executables to the windows directory (C:\Windows) and starts them 8->47 49 2 other signatures 8->49 13 gdxnprpz.exe 14 8 8->13         started        17 powershell.exe 23 8->17         started        19 conhost.exe 8->19         started        file6 signatures7 process8 dnsIp9 33 prod.keyauth.com 104.21.16.1 CLOUDFLARENETUS United States 13->33 51 Multi AV Scanner detection for dropped file 13->51 53 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 13->53 55 Found direct / indirect Syscall (likely to bypass EDR) 13->55 57 Tries to detect sandboxes / dynamic malware analysis system (registry check) 13->57 59 Loading BitLocker PowerShell Module 17->59 21 conhost.exe 17->21         started        23 WmiPrvSE.exe 17->23         started        signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a8213fe609f1ed2f0c933be0ba1e7f7fbecc8ef4dfaedd8d76dd6eaecbaf9ec2
Verdict:
inconclusive
YARA:
3 match(es)
Tags:
Executable PE (Portable Executable) Win 64 Exe x64
Link:
https://app.malva.re/file/8da1a41a3fa3ea4f529380fe2551dc6b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a8213fe609f1ed2f0c933be0ba1e7f7fbecc8ef4dfaedd8d76dd6eaecbaf9ec2/
Verdict:
Malicious
Threat:
Trojan.Snojan.HTTP
Link:
https://tip.neiki.dev/file/a8213fe609f1ed2f0c933be0ba1e7f7fbecc8ef4dfaedd8d76dd6eaecbaf9ec2
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-07-31 19:18:01 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vaqt7zqj6hws6dethpqluht7p67mzdxu36xn3dlw3vxk5s5pt3ba._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
execution
Link:
https://tria.ge/reports/250731-x5ppsa1kv3/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
ConfuserEx .NET packer
Drops file in System32 directory
Checks computer location settings
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
Verdict:
Malicious
Tags:
JS_Nemucod_M_gen JS_Nemucod
YARA:
n/a
Link:
https://app.threat.zone/submission/0d7c46fb-ec68-4719-ba8e-efba6db0f383
Unpacked files
SH256 hash:
a8213fe609f1ed2f0c933be0ba1e7f7fbecc8ef4dfaedd8d76dd6eaecbaf9ec2
MD5 hash:
8da1a41a3fa3ea4f529380fe2551dc6b
SHA1 hash:
f0956b0adc9e9bef0b3e96c415bff3ad4e019f88
Link:
https://www.unpac.me/results/2c6f195a-91bb-4146-9dda-09cd0b581b98/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a8213fe609f1/report/overview.html
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/a8213fe609f1ed2f0c933be0ba1e7f7fbecc8ef4dfaedd8d76dd6eaecbaf9ec2

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: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.

Web download

Executable exe a8213fe609f1ed2f0c933be0ba1e7f7fbecc8ef4dfaedd8d76dd6eaecbaf9ec2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3593813/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/18170/

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
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::SetConsoleScreenBufferSize

Comments