MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 74a26216ba708f2b676dfaa9165f0ae07d7dc1b0dfec03652facb4a263c51db4. 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



Formbook


Vendor detections: 14


Intelligence 14 IOCs YARA 10 File information Comments

SHA256 hash: 74a26216ba708f2b676dfaa9165f0ae07d7dc1b0dfec03652facb4a263c51db4
SHA3-384 hash: 7eb0c6e7c9c0bed2fc3ab7b23ae87a03adaf40d17dab94b73750ff5051f672d43f673874930dc4408f5fcc5a21857ccb
SHA1 hash: f433c0259e8a6346f1f3e0ee6e7a44c30cea0bee
MD5 hash: 14c8d0183075a75c31cbe5a9b9a004a5
humanhash: social-wyoming-ceiling-nevada
File name:Invoice-Payment.pdf.exe
Download: download sample
Signature Formbook
File size:1'008'128 bytes
First seen:2025-02-04 15:55:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 24576:7AHnh+eWsN3skA4RV1Hom2KXFmIaDUQ3+Gz/9vX5:Wh+ZkldoPK1XaDUQ3+GzFx
Threatray 113 similar samples on MalwareBazaar
TLSH T17C259C0273D19036FFAB92739B6AB20156BD7D290133852F13983DB9BD711B1227E663
TrID 63.7% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
11.6% (.EXE) Win64 Executable (generic) (10522/11/4)
7.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
5.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.9% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
File icon (PE):PE icon
dhash icon f6f9b5e6c486b3c9 (6 x Formbook, 6 x RemcosRAT, 4 x AgentTesla)
Reporter pr0xylife
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
479
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
INVOICE_.EXE
Verdict:
No threats detected
Analysis date:
2025-02-04 08:51:07 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
underscore autoit emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Launching a process
Connection attempt to an infection source
Creating a file in the %AppData% subdirectories
Running batch commands
Creating a process from a recently created file
Сreating synchronization primitives
Searching for the window
Searching for synchronization primitives
Creating a file
Creating a file in the Windows subdirectories
Modifying a system file
Query of malicious DNS domain
Unauthorized injection to a system process
Sending an HTTP GET request to an infection source
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context autoit compiled-script evasive fingerprint fingerprint keylogger lolbin masquerade microsoft_visual_cc netsh obfuscated packed packed packer_detected wuauclt
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
rans.troj.adwa.spyw.evad
Score:
94 / 100
Signature
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
Contain functionality to detect virtual machines
Drops PE files to the startup folder
Found direct / indirect Syscall (likely to bypass EDR)
Initial sample is a PE file and has a suspicious name
Joe Sandbox ML detected suspicious sample
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: Suspicious Double Extension File Execution
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses shutdown.exe to shutdown or reboot the system
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1606599 Sample: Invoice-Payment.pdf.exe Startdate: 04/02/2025 Architecture: WINDOWS Score: 94 52 www.devnorms.xyz 2->52 54 www.031235066.xyz 2->54 56 19 other IPs or domains 2->56 76 Suricata IDS alerts for network traffic 2->76 78 Antivirus detection for URL or domain 2->78 80 Multi AV Scanner detection for dropped file 2->80 84 14 other signatures 2->84 10 symex.exe 4 2->10         started        13 Invoice-Payment.pdf.exe 4 2->13         started        15 OUTLOOK.EXE 451 48 2->15         started        signatures3 82 Performs DNS queries to domains with low reputation 54->82 process4 signatures5 92 Binary is likely a compiled AutoIt script file 10->92 94 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->94 96 Writes to foreign memory regions 10->96 17 svchost.exe 10->17         started        98 Maps a DLL or memory area into another process 13->98 100 Switches to a custom stack to bypass stack traces 13->100 20 svchost.exe 3 13->20         started        process6 dnsIp7 66 Maps a DLL or memory area into another process 17->66 24 R2ZZtZSePCgFlzej.exe 17->24 injected 58 s3-r-w.us-east-1.amazonaws.com 52.216.212.58, 49732, 80 AMAZON-02US United States 20->58 48 C:\Users\user\AppData\Roaming\...\symex.exe, PE32 20->48 dropped 50 C:\Users\user\AppData\...\ourcompany.js, ASCII 20->50 dropped 68 System process connects to network (likely due to code injection or exploit) 20->68 70 Contain functionality to detect virtual machines 20->70 72 Drops PE files to the startup folder 20->72 74 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 20->74 27 cmd.exe 1 20->27         started        29 cmd.exe 1 20->29         started        file8 signatures9 process10 signatures11 86 Maps a DLL or memory area into another process 24->86 88 Found direct / indirect Syscall (likely to bypass EDR) 24->88 31 waitfor.exe 24->31         started        90 Uses shutdown.exe to shutdown or reboot the system 27->90 34 wscript.exe 1 27->34         started        36 conhost.exe 27->36         started        38 conhost.exe 29->38         started        40 shutdown.exe 1 29->40         started        process12 signatures13 104 Tries to steal Mail credentials (via file / registry access) 31->104 106 Tries to harvest and steal browser information (history, passwords, etc) 31->106 108 Modifies the context of a thread in another process (thread injection) 31->108 112 3 other signatures 31->112 42 R2ZZtZSePCgFlzej.exe 31->42 injected 46 firefox.exe 31->46         started        110 Windows Scripting host queries suspicious COM object (likely to drop second stage) 34->110 process14 dnsIp15 60 016be3e2.szty13.vip.cname.scname.com 65.181.132.206, 50018, 50019, 50020 PAIR-NETWORKSUS United States 42->60 62 devnorms.xyz 84.32.84.32, 50003, 50004, 50005 NTT-LT-ASLT Lithuania 42->62 64 7 other IPs or domains 42->64 102 Found direct / indirect Syscall (likely to bypass EDR) 42->102 signatures16
Threat name:
Win32.Trojan.AutoitInject
Status:
Malicious
First seen:
2025-02-04 03:38:17 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution
Behaviour
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
System Location Discovery: System Language Discovery
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Drops startup file
Downloads MZ/PE file
Verdict:
Malicious
Tags:
trojan xbash worm destructive fakeransom coinminer
YARA:
SUSP_Imphash_Mar23_3
Unpacked files
SH256 hash:
74a26216ba708f2b676dfaa9165f0ae07d7dc1b0dfec03652facb4a263c51db4
MD5 hash:
14c8d0183075a75c31cbe5a9b9a004a5
SHA1 hash:
f433c0259e8a6346f1f3e0ee6e7a44c30cea0bee
SH256 hash:
3a853c2825ea85b73c9839f9d00bda795cbc9ab3302f432953db28a6622078a1
MD5 hash:
d3fa618e11b24978571c3da98fb40c97
SHA1 hash:
19c0c4cce098a2a8c96916fb123bd6968677897f
Detections:
INDICATOR_SUSPICIOUS_References_SecTools
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:CMD_Shutdown
Author:adm1n_usa32
Rule name:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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_References_SecTools
Author:ditekSHen
Description:Detects executables referencing many IR and analysis tools
Rule name:SUSP_Imphash_Mar23_3
Author:Arnim Rupp (https://github.com/ruppde)
Description:Detects imphash often found in malware samples (Maximum 0,25% hits with search for 'imphash:x p:0' on Virustotal) = 99,75% hits
Reference:Internal Research
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
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.

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
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::CopyFileExW
KERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
IPHLPAPI.DLL::IcmpCreateFile
KERNEL32.dll::CreateFileW
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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