MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c04b0af794f5cbdf4d3051d95f829ae20bd856be754ecbc4abd3372e8434da75. 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: 10


Intelligence 10 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c04b0af794f5cbdf4d3051d95f829ae20bd856be754ecbc4abd3372e8434da75
SHA3-384 hash: 8d95c34aaace3748c83b60204dd0670dcdf5f8a343d7965a0c6b9780f8ad8a9bddb087abd0885b5d44aeeec693bc18cb
SHA1 hash: 6c987ee295375682dfc8156895099eb7d6840148
MD5 hash: e8a21b7c1dbf57e585f28c10631647cf
humanhash: alaska-friend-avocado-low
File name:client_jackbastadguy.exe
Download: download sample
File size:14'379'809 bytes
First seen:2025-02-08 17:46:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 72c4e339b7af8ab1ed2eb3821c98713a (51 x BlankGrabber, 27 x PythonStealer, 7 x LunaStealer)
ssdeep 393216:+SatYLywq3Obs2CliL2Vmd6m+c/ei7G99EqRNiIAqHEzo:+SaiLywq3ObRqiyVmd8uFAv4s
TLSH T1E7E633451B6409DAF7EB993A8863C62AFAB27C160B9AD74F5331C3190EB36D54C31F90
TrID 70.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
12.9% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
2.5% (.ICL) Windows Icons Library (generic) (2059/9)
2.4% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter aachum
Tags:exe


Avatar
iamaachum
https://github.com/legendary6911331/zakaz5/releases/download/zakaz5/client_jackbastadguy.exe

C2: sexo.gofile.fun

Intelligence

File Origin
# of uploads :
1
# of downloads :
454
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
5d64b7ceda882bda0e8c8384f2edb0668d84b6ddd79ca5d75ca280f761a7cbde
Verdict:
Malicious activity
Analysis date:
2025-01-03 07:18:49 UTC
Tags:
amadey botnet stealer loader autoit lumma themida python gcleaner cryptbot pyinstaller antivm
Link:
https://app.any.run/tasks/c2c72397-9987-45f5-80c3-d2347c090403

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.FileRepMalware.22561.28030.UNOFFICIAL
Create hunting rule

Gathering data
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Restart of the analyzed sample
Creating a window
Running batch commands
Creating a process with a hidden window
DNS request
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/c04b0af794f5cbdf4d3051d95f829ae20bd856be754ecbc4abd3372e8434da75
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/791394dd-cfe1-4361-916d-3bb428bde9b4
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1610207
Signature
Contains functionality to infect the boot sector
Hides threads from debuggers
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1610207 Sample: client_jackbastadguy.exe Startdate: 08/02/2025 Architecture: WINDOWS Score: 60 28 sexo.gofile.fun 2->28 30 18.31.95.13.in-addr.arpa 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Joe Sandbox ML detected suspicious sample 2->34 9 client_jackbastadguy.exe 111 2->9         started        signatures3 process4 file5 20 C:\Users\user\AppData\...\unicodedata.pyd, PE32+ 9->20 dropped 22 C:\Users\user\AppData\Local\...\sqlite3.dll, PE32+ 9->22 dropped 24 C:\Users\user\AppData\Local\...\select.pyd, PE32+ 9->24 dropped 26 61 other files (none is malicious) 9->26 dropped 36 Contains functionality to infect the boot sector 9->36 13 client_jackbastadguy.exe 9->13         started        signatures6 process7 signatures8 38 Hides threads from debuggers 13->38 16 cmd.exe 1 13->16         started        process9 process10 18 conhost.exe 16->18         started       
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c04b0af794f5cbdf4d3051d95f829ae20bd856be754ecbc4abd3372e8434da75
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c04b0af794f5cbdf4d3051d95f829ae20bd856be754ecbc4abd3372e8434da75/
Threat name:
Win64.Trojan.Amadey
Create hunting rule
Status:
Malicious
First seen:
2025-01-02 23:25:44 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ybfqv54u6xf56tjqkhmv7au24if5qvv6ovhmxrfl2m3s5bbu3j2q._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery pyinstaller
Link:
https://tria.ge/reports/250208-wc1e5sylgp/
Behaviour
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Loads dropped DLL
Downloads MZ/PE file
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c88b744b-39d6-44d2-a59a-f3855aafdad2
Unpacked files
SH256 hash:
c04b0af794f5cbdf4d3051d95f829ae20bd856be754ecbc4abd3372e8434da75
MD5 hash:
e8a21b7c1dbf57e585f28c10631647cf
SHA1 hash:
6c987ee295375682dfc8156895099eb7d6840148
Link:
https://www.unpac.me/results/a3ea4d1d-45f5-4a06-8f6b-843d6549b943/
Please note that we are no longer able to provide a coverage score for Virus Total.

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:PyInstaller
Create hunting rule
Author:@bartblaze
Description:Identifies executable converted using PyInstaller. This rule by itself does NOT necessarily mean the detected file is malicious.
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:upxHook
Create hunting rule
Author:@r3dbU7z
Description:Detect artifacts from 'upxHook' - modification of UPX packer
Reference:https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Executable exe c04b0af794f5cbdf4d3051d95f829ae20bd856be754ecbc4abd3372e8434da75

(this sample)

  
Link
https://tria.ge/250208-vts7qawnbs/behavioral3
  
Dropped by
Amadey
  
Delivery method
Distributed via web download

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 (FORCE_INTEGRITY)high
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::ConvertSidToStringSidW
ADVAPI32.dll::ConvertStringSecurityDescriptorToSecurityDescriptorW
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::GetTokenInformation
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetDriveTypeW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineW
KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetConsoleCtrlHandler
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::FindFirstFileW
KERNEL32.dll::RemoveDirectoryW
KERNEL32.dll::SetDllDirectoryW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::PeekMessageW
USER32.dll::CreateWindowExW

Comments