MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 83aae40b4302b1f8ff78d0e9cb375571979139ffa1e870f79ccb4f861bfc396b. 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



Expiro


Vendor detections: 17


Intelligence 17 IOCs YARA 23 File information Comments

SHA256 hash: 83aae40b4302b1f8ff78d0e9cb375571979139ffa1e870f79ccb4f861bfc396b
SHA3-384 hash: 82cfe5b17d84071ba2c533e832e87aa42c3c0ae3bbfd6411009e19703c3b413cb4827899e6f52fa0ed581ea37f6ce1ae
SHA1 hash: ba5f9c8ad24773942446e5ab90b2171b985376ec
MD5 hash: d8c3b8286e006e291064ab6e5434769c
humanhash: solar-iowa-autumn-comet
File name:TNT AWB #8013580 Tracking details.exe
Download: download sample
Signature Expiro
File size:1'609'216 bytes
First seen:2025-05-29 12:01:42 UTC
Last seen:2025-06-10 11:02:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:3tb20pKaCqT5TBWgNQ7abxEnY+upf9Mwo6AJ/TwSfVcYG3K/cJHlnFR+IGNe8j3w:0Lg5tQ7abqlOaR5JLNiXicJFFRGNzj3
Threatray 2'293 similar samples on MalwareBazaar
TLSH T17D75E02363DD8361C7B25273BA257701BEBF7C2506A1F86B2FD8093DE920162561E673
TrID 40.3% (.EXE) Win64 Executable (generic) (10522/11/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4504/4/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter Anonymous
Tags:exe Expiro

Intelligence


File Origin
# of uploads :
2
# of downloads :
507
Origin country :
PL PL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
TNT AWB #8013580 Tracking details.exe
Verdict:
Malicious activity
Analysis date:
2025-05-29 12:03:49 UTC
Tags:
m0yv

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
autoit emotet expiro
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Modifying an executable file
Creating a window
Creating a file in the %temp% directory
Launching a service
Searching for synchronization primitives
Modifying a system executable file
Launching a process
Loading a system driver
Connection attempt to an infection source
Creating a file in the system32 subdirectories
Modifying a system file
Sending an HTTP GET request to an infection source
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Enabling autorun for a service
Query of malicious DNS domain
Enabling autorun with the shell\open\command registry branches
Stealing user critical data
Infecting executable files
Sending an HTTP POST request to an infection source
Unauthorized injection to a system process
Forced shutdown of a browser
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context autoit compiled-script evasive fingerprint fingerprint keylogger lolbin microsoft_visual_cc mpcmdrun netsh packed packed packer_detected schtasks tracker
Result
Threat name:
Snake Keylogger, VIP Keylogger
Detection:
malicious
Classification:
spre.troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Binary is likely a compiled AutoIt script file
Contains functionality to behave differently if execute on a Russian/Kazak computer
Creates files inside the volume driver (system volume information)
Drops executable to a common third party application directory
Found direct / indirect Syscall (likely to bypass EDR)
Found evasive API chain (may stop execution after checking volume information)
Found malware configuration
Infects executable files (exe, dll, sys, html)
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Queries random domain names (often used to prevent blacklisting and sinkholes)
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to detect the country of the analysis system (by using the IP)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected Snake Keylogger
Yara detected Telegram RAT
Yara detected VIP Keylogger
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1701459 Sample: TNT AWB #8013580 Tracking d... Startdate: 29/05/2025 Architecture: WINDOWS Score: 100 40 reallyfreegeoip.org 2->40 42 api.telegram.org 2->42 44 48 other IPs or domains 2->44 62 Suricata IDS alerts for network traffic 2->62 64 Found malware configuration 2->64 66 Malicious sample detected (through community Yara rule) 2->66 72 12 other signatures 2->72 7 armsvc.exe 1 2->7         started        12 TNT AWB #8013580 Tracking details.exe 5 2->12         started        14 elevation_service.exe 2->14         started        16 19 other processes 2->16 signatures3 68 Tries to detect the country of the analysis system (by using the IP) 40->68 70 Uses the Telegram API (likely for C&C communication) 42->70 process4 dnsIp5 52 yunalwv.biz 104.156.155.94, 49735, 49743, 80 SRCACCESSUS United States 7->52 54 parkingpage.namecheap.com 91.195.240.19, 49706, 80 SEDO-ASDE Germany 7->54 60 13 other IPs or domains 7->60 22 C:\Windows\System32\wbengine.exe, PE32+ 7->22 dropped 24 C:\Windows\System32\wbem\WmiApSrv.exe, PE32+ 7->24 dropped 26 C:\Windows\System32\vds.exe, PE32+ 7->26 dropped 38 110 other malicious files 7->38 dropped 78 Drops executable to a common third party application directory 7->78 80 Infects executable files (exe, dll, sys, html) 7->80 56 acwjcqqv.biz 18.234.103.197, 49694, 49696, 49703 AMAZON-AESUS United States 12->56 58 cvgrf.biz 52.11.240.239, 49692, 49693, 49697 AMAZON-02US United States 12->58 28 C:\Windows\System32\alg.exe, PE32+ 12->28 dropped 30 DiagnosticsHub.Sta...llector.Service.exe, PE32+ 12->30 dropped 32 C:\Windows\System32\AppVClient.exe, PE32+ 12->32 dropped 34 C:\Program Files (x86)\...\armsvc.exe, PE32 12->34 dropped 82 Binary is likely a compiled AutoIt script file 12->82 84 Writes to foreign memory regions 12->84 86 Maps a DLL or memory area into another process 12->86 18 RegSvcs.exe 15 2 12->18         started        36 C:\Windows\System32\sppsvc.exe, PE32+ 14->36 dropped 88 Found direct / indirect Syscall (likely to bypass EDR) 14->88 90 Creates files inside the volume driver (system volume information) 16->90 92 Found evasive API chain (may stop execution after checking volume information) 16->92 94 Contains functionality to behave differently if execute on a Russian/Kazak computer 16->94 file6 signatures7 process8 dnsIp9 46 webmail.fgaautomocion.com 91.146.96.120, 49723, 587 LOADINGES Spain 18->46 48 checkip.dyndns.com 132.226.8.169, 49695, 49700, 49704 UTMEMUS United States 18->48 50 2 other IPs or domains 18->50 74 Tries to steal Mail credentials (via file / registry access) 18->74 76 Tries to harvest and steal browser information (history, passwords, etc) 18->76 signatures10
Threat name:
Win32.Virus.Expiro
Status:
Malicious
First seen:
2025-05-28 11:46:27 UTC
File Type:
PE (Exe)
Extracted files:
24
AV detection:
22 of 23 (95.65%)
Threat level:
  5/5
Result
Malware family:
vipkeylogger
Score:
  10/10
Tags:
family:vipkeylogger collection discovery keylogger spyware stealer
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
outlook_office_path
outlook_win_path
Browser Information Discovery
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in Windows directory
AutoIT Executable
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Executes dropped EXE
Reads user/profile data of web browsers
VIPKeylogger
Vipkeylogger family
Verdict:
Malicious
Tags:
Win.Trojan.Autoit-10033284-0
YARA:
n/a
Unpacked files
SH256 hash:
83aae40b4302b1f8ff78d0e9cb375571979139ffa1e870f79ccb4f861bfc396b
MD5 hash:
d8c3b8286e006e291064ab6e5434769c
SHA1 hash:
ba5f9c8ad24773942446e5ab90b2171b985376ec
SH256 hash:
8dcb8cbf7f8a072c1240ab215f645aff5fb7bd4893a16ba95fae97195f83e05e
MD5 hash:
080f9400ac452c31c76f881f4a8ba624
SHA1 hash:
cf714bef535a155e51f12f7b41f6c6f68a8688b0
Detections:
win_404keylogger_g1 MAL_Envrial_Jan18_1 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_SUSPICIOUS_EXE_DotNetProcHook INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Malware family:
VIPKeylogger
Verdict:
Malicious
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:AutoIT_Compiled
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:crime_snake_keylogger
Author:Rony (r0ny_123)
Description:Detects Snake keylogger payload
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Author:ditekSHen
Description:Detects executables with potential process hoocking
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:malware_shellcode_hash
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:MAL_Envrial_Jan18_1
Author:Florian Roth (Nextron Systems)
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:MAL_Envrial_Jan18_1_RID2D8C
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
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:telegram_bot_api
Author:rectifyq
Description:Detects file containing Telegram Bot API
Rule name:Windows_Trojan_M0yv_92f66467
Author:Elastic Security
Rule name:Windows_Trojan_SnakeKeylogger_af3faa65
Author:Elastic Security
Rule name:win_m0yv_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.m0yv.
Rule name:YahLover
Author:Kevin Falcoz
Description:YahLover

File information


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

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
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::CopySid
ADVAPI32.dll::FreeSid
ADVAPI32.dll::GetLengthSid
ADVAPI32.dll::GetTokenInformation
ADVAPI32.dll::GetAce
COM_BASE_APICan Download & Execute componentsole32.dll::CLSIDFromProgID
ole32.dll::CoCreateInstance
ole32.dll::CoCreateInstanceEx
ole32.dll::CoInitializeSecurity
ole32.dll::CreateStreamOnHGlobal
MULTIMEDIA_APICan Play MultimediaWINMM.dll::mciSendStringW
WINMM.dll::timeGetTime
WINMM.dll::waveOutSetVolume
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AddAce
ADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::CheckTokenMembership
ADVAPI32.dll::DuplicateTokenEx
ADVAPI32.dll::GetAclInformation
ADVAPI32.dll::GetSecurityDescriptorDacl
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
SHELL32.dll::ShellExecuteW
SHELL32.dll::SHFileOperationW
WIN32_PROCESS_APICan Create Process and ThreadsADVAPI32.dll::CreateProcessAsUserW
KERNEL32.dll::CreateProcessW
ADVAPI32.dll::CreateProcessWithLogonW
KERNEL32.dll::OpenProcess
ADVAPI32.dll::OpenProcessToken
ADVAPI32.dll::OpenThreadToken
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::SetSystemPowerState
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::GetDriveTypeW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
IPHLPAPI.DLL::IcmpCreateFile
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameW
ADVAPI32.dll::GetUserNameW
ADVAPI32.dll::LogonUserW
ADVAPI32.dll::LookupPrivilegeValueW
WIN_NETWORK_APISupports Windows NetworkingMPR.dll::WNetAddConnection2W
MPR.dll::WNetUseConnectionW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegConnectRegistryW
ADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::BlockInput
USER32.dll::CloseDesktop
USER32.dll::CreateMenu
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::FindWindowW

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