MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 40bdbdf488ec579454f6d6302fff5e424c8ff86a3e04d478305c4b262cffcd2f. 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: 13


Intelligence 13 IOCs 1 YARA 12 File information Comments

SHA256 hash: 40bdbdf488ec579454f6d6302fff5e424c8ff86a3e04d478305c4b262cffcd2f
SHA3-384 hash: e6cd6eaf58c1317c01e617aa85d91bd2db7a6d8f3a629ed0628c57b8a7b266a11cd1e0b17df566fed05ceec5a6ba7571
SHA1 hash: f42e7740cad6cd9dce72bf8762866d507704eee3
MD5 hash: 86652f34841426e31dacf16c92fa84fc
humanhash: beer-mexico-sink-december
File name:index.exe
Download: download sample
Signature Amadey
File size:3'361'466 bytes
First seen:2025-07-06 22:50:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 12e12319f1029ec4f8fcbed7e82df162 (430 x NirCmd, 392 x DCRat, 52 x RedLineStealer)
ssdeep 98304:FywFuT3R4yWboAuxp2K9E8iGP7HMakRXDc:gwIv8ovt9CakRw
TLSH T1E4F533027EDA85B3D06209364A36F321B97EBE215FB59D9F67C10B0D9E314819732BA1
TrID 89.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.5% (.EXE) Win64 Executable (generic) (10522/11/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
dhash icon cdabae6fe6e7eaec (20 x Amadey, 9 x AurotunStealer, 8 x CoinMiner)
Reporter abuse_ch
Tags:Amadey exe


Avatar
abuse_ch
Amadey C2:
144.172.91.41:8805

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
144.172.91.41:8805 https://threatfox.abuse.ch/ioc/1552731/

Intelligence


File Origin
# of uploads :
1
# of downloads :
41
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
index.exe
Verdict:
Malicious activity
Analysis date:
2025-07-06 22:55:35 UTC
Tags:
amadey botnet stealer loader auto-reg arch-exec rdp autoit screenconnect rmm-tool lumma telegram vidar stealc smokeloader auto-startup

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug anti-vm autoit evasive fingerprint fingerprint installer keylogger microsoft_visual_cc overlay overlay packed sfx
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus detection for dropped file
Binary is likely a compiled AutoIt script file
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to start a terminal service
Drops password protected ZIP file
Found API chain indicative of sandbox detection
Found malware configuration
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Sample uses string decryption to hide its real strings
Sigma detected: Invoke-Obfuscation STDIN+ Launcher
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: PUA - NSudo Execution
Suspicious powershell command line found
Uses cmd line tools excessively to alter registry or file data
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the nircmd tool (NirSoft)
Yara detected Amadey
Yara detected Amadeys Clipper DLL
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1729648 Sample: index.exe Startdate: 07/07/2025 Architecture: WINDOWS Score: 100 136 Found malware configuration 2->136 138 Antivirus detection for dropped file 2->138 140 Multi AV Scanner detection for dropped file 2->140 142 15 other signatures 2->142 10 index.exe 6 2->10         started        13 suker.exe 2->13         started        17 amhGvAAe.exe 2->17         started        19 6 other processes 2->19 process3 dnsIp4 100 C:\8WWx9m2\amhGvAAe.exe, PE32 10->100 dropped 102 C:\8WWx9m2\M5QXsYtl.exe, PE32 10->102 dropped 21 amhGvAAe.exe 10->21         started        112 176.46.157.50 ESTPAKEE Iran (ISLAMIC Republic Of) 13->112 114 103.120.185.11 VCIU-NET-ASValueCoreIncJP Japan 13->114 120 3 other IPs or domains 13->120 104 C:\Users\user\AppData\Local\...\build.exe, PE32 13->104 dropped 106 C:\Users\user\AppData\Local\...\3NQaSJB.exe, PE32+ 13->106 dropped 108 C:\Users\user\AppData\Local\...\QvG0bbo.exe, PE32 13->108 dropped 110 17 other malicious files 13->110 dropped 160 Contains functionality to start a terminal service 13->160 162 Binary is likely a compiled AutoIt script file 17->162 24 cmd.exe 17->24         started        26 CPvE2QAv.exe 17->26         started        28 MSIY4apw.exe 17->28         started        30 2 other processes 17->30 116 23.204.23.20 AKAMAI-ASUS United States 19->116 118 127.0.0.1 unknown unknown 19->118 164 Changes security center settings (notifications, updates, antivirus, firewall) 19->164 file5 signatures6 process7 signatures8 150 Multi AV Scanner detection for dropped file 21->150 152 Binary is likely a compiled AutoIt script file 21->152 154 Found API chain indicative of sandbox detection 21->154 32 MSIY4apw.exe 15 21->32         started        36 cmd.exe 1 21->36         started        38 CPvE2QAv.exe 4 21->38         started        48 2 other processes 21->48 156 Suspicious powershell command line found 24->156 40 powershell.exe 24->40         started        42 conhost.exe 24->42         started        158 Contains functionality to start a terminal service 26->158 44 cmd.exe 28->44         started        46 conhost.exe 30->46         started        50 3 other processes 30->50 process9 file10 86 C:\Users\user\AppData\Local\...\nircmd.exe, PE32+ 32->86 dropped 88 C:\Users\user\AppData\Local\...\cecho.exe, PE32 32->88 dropped 90 C:\Users\user\AppData\Local\...90SudoLG.exe, PE32+ 32->90 dropped 94 2 other malicious files 32->94 dropped 122 Multi AV Scanner detection for dropped file 32->122 52 cmd.exe 32->52         started        124 Suspicious powershell command line found 36->124 126 Uses cmd line tools excessively to alter registry or file data 36->126 128 Bypasses PowerShell execution policy 36->128 134 2 other signatures 36->134 55 M5QXsYtl.exe 3 36->55         started        58 conhost.exe 36->58         started        60 Conhost.exe 36->60         started        92 C:\Users\user\AppData\Local\...\suker.exe, PE32 38->92 dropped 130 Contains functionality to start a terminal service 38->130 62 suker.exe 38->62         started        132 Loading BitLocker PowerShell Module 40->132 64 conhost.exe 44->64         started        68 2 other processes 44->68 66 powershell.exe 34 48->66         started        70 4 other processes 48->70 signatures11 process12 file13 144 Uses cmd line tools excessively to alter registry or file data 52->144 72 cmd.exe 52->72         started        74 conhost.exe 52->74         started        76 nircmd.exe 52->76         started        82 18 other processes 52->82 96 C:\8WWx9m2\MSIY4apw.exe, PE32 55->96 dropped 98 C:\8WWx9m2\CPvE2QAv.exe, PE32 55->98 dropped 146 Contains functionality to start a terminal service 62->146 78 Conhost.exe 64->78         started        80 Conhost.exe 64->80         started        148 Loading BitLocker PowerShell Module 66->148 signatures14 process15 process16 84 tasklist.exe 72->84         started       
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) Win 32 Exe x86
Threat name:
Win32.Trojan.Egairtigado
Status:
Malicious
First seen:
2025-07-06 22:51:08 UTC
File Type:
PE (Exe)
Extracted files:
41
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:amadey botnet:9fa1e2 collection defense_evasion discovery execution persistence privilege_escalation spyware stealer trojan
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Enumerates system info in registry
Kills process with taskkill
Modifies data under HKEY_USERS
Modifies registry class
Modifies registry key
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in Windows directory
Launches sc.exe
AutoIT Executable
Boot or Logon Autostart Execution: Authentication Package
Drops file in System32 directory
Enumerates processes with tasklist
Accesses Microsoft Outlook profiles
Adds Run key to start application
Command and Scripting Interpreter: PowerShell
Enumerates connected drives
Checks computer location settings
Event Triggered Execution: Component Object Model Hijacking
Executes dropped EXE
Loads dropped DLL
Reads WinSCP keys stored on the system
Reads user/profile data of web browsers
Downloads MZ/PE file
Sets service image path in registry
Stops running service(s)
Amadey
Amadey family
Malware Config
C2 Extraction:
http://176.46.157.50
Unpacked files
SH256 hash:
40bdbdf488ec579454f6d6302fff5e424c8ff86a3e04d478305c4b262cffcd2f
MD5 hash:
86652f34841426e31dacf16c92fa84fc
SHA1 hash:
f42e7740cad6cd9dce72bf8762866d507704eee3
SH256 hash:
954a64e92622c05503f721ad514c7d5f0115ffbd0ed1b676330ef0f2b68d2fe7
MD5 hash:
43f05a887f2e60228756fce3d9d2e487
SHA1 hash:
d3f233054f8eaa251c95b371e1dc5b59a70759a7
SH256 hash:
9b3e759706337b597a5c4b40dbb42130b79471f31cbc116155e09bc24b9854d6
MD5 hash:
461d5fa87b405e3f0a114aa9f1393cdb
SHA1 hash:
6edc5e95aa7b69ac2e67e44b6c137ffe661f89e1
SH256 hash:
be10045094330243bff499a65fb3b34e38b9dcdf4120058907420b489fb4c206
MD5 hash:
6d84d000a03bba57346291f1a5936ab6
SHA1 hash:
94b2a5fc99b09866faf69f14d4d87b88c26feaac
Detections:
AutoIT_Compiled
SH256 hash:
6756685548b5d45bbefa55be28f34d56e1a6e9c00451ecf7a1a31da140b089fc
MD5 hash:
67df25cb2b7bf332219e0f7abe2ff919
SHA1 hash:
7d6493e6df3792446fa7293270a8017bca28ba42
Detections:
Amadey
SH256 hash:
bd1f4c1b3d7bb873accf04236da2848fb093c3457a3d1d4eb05986aeeebc420a
MD5 hash:
d23dbe0f8cbafb87033b9a7f01472ce3
SHA1 hash:
1c621b91969feead4e4531a93167d9d559030998
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:dcrat_
Author:Michelle Khalil
Description:This rule detects unpacked dcrat malware samples.
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:FreddyBearDropper
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:meth_stackstrings
Author:Willi Ballenthin
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SelfExtractingRAR
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:win_lumma_generic
Author:dubfib

File information


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

Web download

Amadey

Executable exe 40bdbdf488ec579454f6d6302fff5e424c8ff86a3e04d478305c4b262cffcd2f

(this sample)

  
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
Reviews
IDCapabilitiesEvidence
GDI_PLUS_APIInterfaces with Graphicsgdiplus.dll::GdiplusStartup
gdiplus.dll::GdiplusShutdown
gdiplus.dll::GdipAlloc
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetSystemInfo
KERNEL32.dll::GetStartupInfoW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::AllocConsole
KERNEL32.dll::AttachConsole
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::FreeConsole
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
KERNEL32.dll::CreateFileW
KERNEL32.dll::CreateFileMappingW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileW
KERNEL32.dll::MoveFileExW

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