MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 986c872b85f9b81c792e7e26651a24890b1e191e2b06424f6add41405e81fe8a. 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: 15


Intelligence 15 IOCs YARA 8 File information Comments

SHA256 hash: 986c872b85f9b81c792e7e26651a24890b1e191e2b06424f6add41405e81fe8a
SHA3-384 hash: 8fe3f7e98b651278fdff1c131b60a8a4db3f626b4d1c9efddca7e708809f24cc4a1cb0c151634522b35cfe14b7e21da6
SHA1 hash: 5bf3abfab0ed45218779d99cce0c5020222488ce
MD5 hash: 0d96155cc8020e1bcc005020414aab60
humanhash: magnesium-texas-delta-butter
File name:UNPAID INVOICE LionsHome GmbH - Invoice No. 2025-02-839.exe
Download: download sample
Signature Formbook
File size:1'216'512 bytes
First seen:2025-04-25 13:10:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:qtb20pkaCqT5TBWgNQ7a4PVFTfE4hCvmP20lFos656A:XVg5tQ7a4PrTfE4hC+Pe5
Threatray 2'087 similar samples on MalwareBazaar
TLSH T1F845CF1373DEC361C77262737A65B701AEBF782506A5F56B2FD8093DE820122521EA73
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 James_inthe_box
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
491
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
UNPAID INVOICE LionsHome GmbH - Invoice No. 2025-02-839.exe
Verdict:
No threats detected
Analysis date:
2025-04-25 13:13:09 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
autoit emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Launching a process
Сreating synchronization primitives
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
autoit compiled-script entropy fingerprint keylogger masquerade microsoft_visual_cc obfuscated packed packed packer_detected
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
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
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 submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sigma detected: Suspicious Process Parents
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1674154 Sample: UNPAID INVOICE LionsHome Gm... Startdate: 25/04/2025 Architecture: WINDOWS Score: 100 31 www.play-whisper-forge.xyz 2->31 33 www.genericagi.xyz 2->33 35 19 other IPs or domains 2->35 47 Suricata IDS alerts for network traffic 2->47 49 Antivirus detection for URL or domain 2->49 51 Multi AV Scanner detection for submitted file 2->51 55 6 other signatures 2->55 10 UNPAID INVOICE LionsHome GmbH - Invoice No. 2025-02-839.exe 2 2->10         started        13 svchost.exe 1 1 2->13         started        signatures3 53 Performs DNS queries to domains with low reputation 33->53 process4 dnsIp5 67 Binary is likely a compiled AutoIt script file 10->67 69 Writes to foreign memory regions 10->69 71 Maps a DLL or memory area into another process 10->71 16 svchost.exe 10->16         started        43 127.0.0.1 unknown unknown 13->43 signatures6 process7 signatures8 45 Maps a DLL or memory area into another process 16->45 19 aDRz34QHLXGc9neCxZ.exe 16->19 injected process9 signatures10 57 Found direct / indirect Syscall (likely to bypass EDR) 19->57 22 bitsadmin.exe 13 19->22         started        process11 signatures12 59 Tries to steal Mail credentials (via file / registry access) 22->59 61 Tries to harvest and steal browser information (history, passwords, etc) 22->61 63 Modifies the context of a thread in another process (thread injection) 22->63 65 3 other signatures 22->65 25 aDRz34QHLXGc9neCxZ.exe 22->25 injected 29 firefox.exe 22->29         started        process13 dnsIp14 37 an05-prod-x.cdn-ng.net 103.117.135.13, 49725, 49726, 49727 KYIT-AS-APKuaiyunInformationTechnologyCOLtdCN China 25->37 39 hangten.tech 3.33.224.147, 49697, 49698, 49699 AMAZONEXPANSIONGB United States 25->39 41 10 other IPs or domains 25->41 73 Found direct / indirect Syscall (likely to bypass EDR) 25->73 signatures15
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2025-04-25 01:30:53 UTC
File Type:
PE (Exe)
Extracted files:
27
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
14e2735879c20fe441c970ea726fffb1fdad400f5abe9f5676d24e3a78a27b03
MD5 hash:
3debcfc45fd488e3395014ed0dcbebbc
SHA1 hash:
56899434981d7cc2f222a6ed47e681119886ef1c
SH256 hash:
f4a2a9c8fe89f96d86d697772d010ddf81bc0bf281d968b2a869b9f3f7c56346
MD5 hash:
3a79122fdb01711174e817f74c92e355
SHA1 hash:
5d71af340394cb95909369fb15d91d9b0622047f
SH256 hash:
986c872b85f9b81c792e7e26651a24890b1e191e2b06424f6add41405e81fe8a
MD5 hash:
0d96155cc8020e1bcc005020414aab60
SHA1 hash:
5bf3abfab0ed45218779d99cce0c5020222488ce
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: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:pe_no_import_table
Description:Detect pe file that no import table
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
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: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.

Malspam

Formbook

Executable exe 986c872b85f9b81c792e7e26651a24890b1e191e2b06424f6add41405e81fe8a

(this sample)

  
Delivery method
Distributed via e-mail attachment

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::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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