MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6fc3fe100d2e2e8c74ee4d768fb3e3a3ebccd0c5f815c6be4c95fd1a041fda65. 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


Amadey


Vendor detections: 17


Intelligence 17 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6fc3fe100d2e2e8c74ee4d768fb3e3a3ebccd0c5f815c6be4c95fd1a041fda65
SHA3-384 hash: a28949f4868a9b65c709e7bb24b061f638a3342893e14eceb60e67d2432dcc16a6d80722d58b062db7108a5621c1a5f0
SHA1 hash: 1c78423c12190c2a79149f489e72c0220342d492
MD5 hash: a0848f22588063a9cb514b2bfcebe75e
humanhash: seventeen-texas-oregon-nevada
File name:Amadey_build.exe
Download: download sample
Signature Amadey
Create hunting rule
File size:361'472 bytes
First seen:2025-03-22 21:50:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f37943ad193a52d7b21e245b891de4bf (7 x Amadey, 2 x TeamBot, 1 x CobaltStrike)
ssdeep 6144:uO/djLXieoWqsvemVN2rTluKnRFD5WP8HOgJ/z:rDieXq2pGrTUKnRFD5WPkJ
Threatray 1 similar samples on MalwareBazaar
TLSH T1AF74E12A35F0C0B2D44B14344928DBB49E7EB8319A64B2D733941ABE5E303D19F7B765
TrID 37.3% (.EXE) Win64 Executable (generic) (10522/11/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
15.9% (.EXE) Win32 Executable (generic) (4504/4/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon 103064c0c0aac800 (7 x Amadey)
Reporter aachum
Tags:Amadey exe fd2ac1


Avatar
iamaachum
Amadey Botnet: fd2ac1
Amadey C2: http://212.118.43.106/dF30Hn4m/index.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
428
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
Amadey_build.exe.llcppc
Verdict:
Malicious activity
Analysis date:
2025-03-19 20:17:38 UTC
Tags:
amadey
Link:
https://app.any.run/tasks/6aca4fd0-18e7-45e4-8d4c-b87605d5a8e3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67db264d9388e75d078eb80d
Tags:
shellcode autorun virus sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Searching for synchronization primitives
Сreating synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Creating a process from a recently created file
Creating a process with a hidden window
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc packed packer_detected
Link:
https://www.filescan.io/uploads/67df30a2f9e72dff5367496c/reports/a44feafa-b2c7-4eaa-94ce-47d72dbcabf5/overview
Verdict:
Malicious
Labled as:
Trojan.Ransom.Loki
Link:
https://www.hybrid-analysis.com/sample/6fc3fe100d2e2e8c74ee4d768fb3e3a3ebccd0c5f815c6be4c95fd1a041fda65
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bdd5330f-6d6e-4d98-8712-f5ac323c5b3d
Result
Threat name:
Amadey
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1645900
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Creates an undocumented autostart registry key
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Yara detected Amadey
Yara detected Amadeys stealer DLL
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1645900 Sample: Amadey_build.exe Startdate: 22/03/2025 Architecture: WINDOWS Score: 100 45 212.118.43.106 CITYLAN-ASRU Russian Federation 2->45 49 Found malware configuration 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 Antivirus / Scanner detection for submitted sample 2->53 55 6 other signatures 2->55 8 Amadey_build.exe 3 2->8         started        signatures3 process4 file5 43 C:\Users\user\AppData\Local\...\rxalt.exe, PE32 8->43 dropped 57 Detected unpacking (changes PE section rights) 8->57 59 Detected unpacking (overwrites its own PE header) 8->59 61 Contains functionality to inject code into remote processes 8->61 12 rxalt.exe 8->12         started        16 WerFault.exe 16 8->16         started        19 WerFault.exe 16 8->19         started        21 6 other processes 8->21 signatures6 process7 dnsIp8 47 127.0.0.1 unknown unknown 12->47 63 Multi AV Scanner detection for dropped file 12->63 65 Creates an undocumented autostart registry key 12->65 23 WerFault.exe 12->23         started        25 WerFault.exe 12->25         started        27 WerFault.exe 12->27         started        29 4 other processes 12->29 31 C:\ProgramData\Microsoft\...\Report.wer, Unicode 16->31 dropped 33 C:\ProgramData\Microsoft\...\Report.wer, Unicode 19->33 dropped 35 C:\ProgramData\Microsoft\...\Report.wer, Unicode 21->35 dropped 37 C:\ProgramData\Microsoft\...\Report.wer, Unicode 21->37 dropped 39 C:\ProgramData\Microsoft\...\Report.wer, Unicode 21->39 dropped 41 3 other malicious files 21->41 dropped file9 signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6fc3fe100d2e2e8c74ee4d768fb3e3a3ebccd0c5f815c6be4c95fd1a041fda65
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6fc3fe100d2e2e8c74ee4d768fb3e3a3ebccd0c5f815c6be4c95fd1a041fda65/
Threat name:
Win32.Ransomware.StopCrypt
Create hunting rule
Status:
Malicious
First seen:
2025-03-19 20:17:18 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n7b74eanfyxiy5hojv3i7m7dupv4zugf7ak4npsmsx6ruba73jsq._file
Verdict:
malicious
Label(s):
shellcode_loader_002
Create hunting rule
amadey
Create hunting rule
Similar samples:
ac14a7eda6ee7bb1066dada258ae4cd8edf870b936f60c2435f9d790a0590221
Amadey
error
Amadey
Result
Malware family:
amadey
Create hunting rule
Score:
  10/10
Tags:
family:amadey botnet:fd2ac1 discovery trojan
Link:
https://tria.ge/reports/250322-1pzrla1sa1/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Amadey
Amadey family
Malware Config
C2 Extraction:
http://212.118.43.106
Gathering data
Unpacked files
SH256 hash:
6fc3fe100d2e2e8c74ee4d768fb3e3a3ebccd0c5f815c6be4c95fd1a041fda65
MD5 hash:
a0848f22588063a9cb514b2bfcebe75e
SHA1 hash:
1c78423c12190c2a79149f489e72c0220342d492
Link:
https://www.unpac.me/results/143383c5-f1ca-4291-af74-64b132ec657e/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6fc3fe100d2e/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/6fc3fe100d2e2e8c74ee4d768fb3e3a3ebccd0c5f815c6be4c95fd1a041fda65

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:Amadey
Create hunting rule
Author:kevoreilly
Description:Amadey Payload
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
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:MALWARE_Win_Amadey
Create hunting rule
Author:ditekSHen
Description:Amadey downloader payload
Rule name:pe_detect_tls_callbacks
Create hunting rule
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:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Windows_Generic_Threat_1f2e969c
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_Generic_2993e5a5
Create hunting rule
Author:Elastic Security
Rule name:win_amadey_a9f4
Create hunting rule
Author:Johannes Bader
Description:matches unpacked Amadey samples
Rule name:win_amadey_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.amadey.
Rule name:win_amadey_bytecodes_oct_2023
Create hunting rule
Author:Matthew @ Embee_Research

File information

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

Web download

Amadey

Executable exe 6fc3fe100d2e2e8c74ee4d768fb3e3a3ebccd0c5f815c6be4c95fd1a041fda65

(this sample)

  
Link
https://tria.ge/250319-y2s4ga1yhv
  
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 (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetStartupInfoA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleA
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleAliasExesLengthA
KERNEL32.dll::GetConsoleAliasesW
KERNEL32.dll::GetConsoleOutputCP
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA
KERNEL32.dll::GetWindowsDirectoryW
KERNEL32.dll::GetFileAttributesW

Comments