MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f387e65c12e8faa543f7f928b75243bf4a672471fc8c1ae3d10705215c0ffd83. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f387e65c12e8faa543f7f928b75243bf4a672471fc8c1ae3d10705215c0ffd83
SHA3-384 hash: 20df85562876a5fbdd1933d52cbbd2719d391bf425ed9722de9aa8b3f19144ab66d8c9b204e9dbe5ac3e8c6363d4dd5a
SHA1 hash: 429198943ba2ed5ade7457cc37736f0feeb57ed1
MD5 hash: 6ae82362c96cb460a72fa9905907d2e2
humanhash: johnny-london-washington-three
File name:64th Service V17.exe
Download: download sample
File size:13'209'088 bytes
First seen:2025-07-29 14:13:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4b1631af7ca421e7e204ec449ae66226 (8 x AsyncRAT)
ssdeep 393216:zradKeN6S2OeHMoU8BywS+rAsJXIXzv7:zra76S2/TA+EWIXzj
TLSH T1A4D622E869D072B0D0E347007287838E75C1259C92FD6E0D39D56D522F52EBF3A4EAA7
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter burger
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
22
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
64thServiceV17.exe
Verdict:
Malicious activity
Analysis date:
2025-07-29 13:41:04 UTC
Tags:
loader confuser
Link:
https://app.any.run/tasks/56f0d856-be74-4b71-b584-171cb5420e6a

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/17569/
Detection(s):
PUA.Win.Packer.Embedpe-3
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6888cf6c0b4775fb2132ff75
Tags:
infosteal rapid
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a process with a hidden window
DNS request
Connection attempt
Sending a custom TCP request
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/6888d73e13488cfd44de780f/reports/55c7f4bb-119b-4612-9382-3e73544ddbde/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/f387e65c12e8faa543f7f928b75243bf4a672471fc8c1ae3d10705215c0ffd83
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d4515266-819c-46ff-bbae-573732464630
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1746361
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
Suspicious powershell command line found
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1746361 Sample: 64th Service V17.exe Startdate: 29/07/2025 Architecture: WINDOWS Score: 100 27 prod.keyauth.com 2->27 29 64thservice.site 2->29 31 64-agd.pages.dev 2->31 37 Malicious sample detected (through community Yara rule) 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 Suspicious powershell command line found 2->41 43 5 other signatures 2->43 8 64th Service V17.exe 9 2->8         started        signatures3 process4 dnsIp5 33 64-agd.pages.dev 172.66.47.43, 443, 49689 CLOUDFLARENETUS United States 8->33 25 C:\Windows\System32\ccdpobmm.exe, PE32+ 8->25 dropped 45 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 8->45 47 Suspicious powershell command line found 8->47 49 Drops executables to the windows directory (C:\Windows) and starts them 8->49 51 2 other signatures 8->51 13 ccdpobmm.exe 14 8 8->13         started        17 powershell.exe 23 8->17         started        19 conhost.exe 8->19         started        file6 signatures7 process8 dnsIp9 35 prod.keyauth.com 104.21.16.1, 443, 49690 CLOUDFLARENETUS United States 13->35 53 Multi AV Scanner detection for dropped file 13->53 55 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 13->55 57 Found direct / indirect Syscall (likely to bypass EDR) 13->57 59 Tries to detect sandboxes / dynamic malware analysis system (registry check) 13->59 61 Loading BitLocker PowerShell Module 17->61 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/f387e65c12e8faa543f7f928b75243bf4a672471fc8c1ae3d10705215c0ffd83
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) Win 64 Exe x64
Link:
https://app.malva.re/file/6ae82362c96cb460a72fa9905907d2e2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f387e65c12e8faa543f7f928b75243bf4a672471fc8c1ae3d10705215c0ffd83/
Verdict:
Malicious
Threat:
Win64.Malware.Heuristic
Link:
https://tip.neiki.dev/file/f387e65c12e8faa543f7f928b75243bf4a672471fc8c1ae3d10705215c0ffd83
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-07-29 13:41:02 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6od6mxas5d5kkq7x7eulousdx5fgojdr7sgbvy6ra4cscxap7wbq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
execution
Link:
https://tria.ge/reports/250729-rj254ahm8z/
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:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/cbaa1bab-e576-41ae-9acf-eb9123e709f2
Unpacked files
SH256 hash:
f387e65c12e8faa543f7f928b75243bf4a672471fc8c1ae3d10705215c0ffd83
MD5 hash:
6ae82362c96cb460a72fa9905907d2e2
SHA1 hash:
429198943ba2ed5ade7457cc37736f0feeb57ed1
Link:
https://www.unpac.me/results/64e9e8df-1722-4236-b9ff-b5b2419c51d9/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f387e65c12e8/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/f387e65c12e8faa543f7f928b75243bf4a672471fc8c1ae3d10705215c0ffd83

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 f387e65c12e8faa543f7f928b75243bf4a672471fc8c1ae3d10705215c0ffd83

(this sample)

Executable exe abd5f7d66c74cfc17322415fc523c8de961c1575a0b790b5e5debb7390ab8141

Executable exe 8e82b90f9f3432733d074460e403f8f76f648b45b8c2fb07f12578d5f960de45

  
Dropping
SHA256 8e82b90f9f3432733d074460e403f8f76f648b45b8c2fb07f12578d5f960de45
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/17569/
  
Dropping
MD5 51ed14f7fe50834e3a2b9bd2498d6b82
  
URLhaus
https://urlhaus.abuse.ch/url/3592701/

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