MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bea9b838da30dee28fb67d38d295aa4071017df053b5ad3c20cb75c2c2762b38. 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: 13
| SHA256 hash: | bea9b838da30dee28fb67d38d295aa4071017df053b5ad3c20cb75c2c2762b38 |
|---|---|
| SHA3-384 hash: | 4d174de1b46691cc7e584d4fff7117bd2015ac56aebbf81006d4e70520ec1ca5cfb488e4988ba636b4eaee7a9ea35162 |
| SHA1 hash: | dd1a0560816f7e250fd5ad63fbce85b7fc9bfbb4 |
| MD5 hash: | 85978f56ccca3b01bd5c765685ebd41a |
| humanhash: | failed-speaker-mike-xray |
| File name: | PO#001498.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'326'645 bytes |
| First seen: | 2024-10-17 12:16:20 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | aaaa8913c89c8aa4a5d93f06853894da (246 x Formbook, 82 x AgentTesla, 74 x RedLineStealer) |
| ssdeep | 24576:ffmMv6Ckr7Mny5QL9YrV6tNQlW9bEIoyiWA29YYoh1ggC/:f3v+7/5QL9Y56tNQE8CKjggc |
| Threatray | 434 similar samples on MalwareBazaar |
| TLSH | T1C755F152B7D680F6D9A339B1293BE317DB3575194327C48BA7E12E778F211009B3A362 |
| TrID | 84.9% (.EXE) AutoIt3 compiled script executable (510622/80/67) 9.5% (.CPL) Windows Control Panel Item (generic) (57583/11/19) 1.7% (.EXE) Win64 Executable (generic) (10522/11/4) 1.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 0.8% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| Magika | pebin |
| File icon (PE): |  |
| dhash icon | b150b26869b2d471 (468 x Formbook, 101 x RedLineStealer, 94 x AgentTesla) |
| Reporter |  TeamDreier |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
382
Origin country :
DKVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO#001498.exe
Verdict:
No threats detected
Analysis date:
2024-10-17 13:06:46 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Malicious
Score:
93.3%
Tags:
Autoit Emotet
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
autoit epmicrosoft_visual_cc fingerprint keylogger lolbin microsoft_visual_cc overlay packed phishing shell32
Verdict:
Malicious
Labled as:
Malware
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
AI detected suspicious sample
Contains functionality to detect sleep reduction / modifications
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Switches to a custom stack to bypass stack traces
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Score:
97%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Autoitinject
Status:
Malicious
First seen:
2024-10-16 13:01:18 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
17 of 24 (70.83%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
admintool_powerrun
Similar samples:
+ 424 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
5/10
Tags:
discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
f9ed1f6fd22045c1643353922af35976218e5372bca75ecb08483b2e401bb0bb
MD5 hash:
b7f6ebca8de4218516cc0da0dd9c5fef
SHA1 hash:
76322de98cebbae7d714bcf079e86ebdcc1fd1cf
Detections:
win_formbook_g0
win_formbook_w0
Windows_Trojan_Formbook
Parent samples :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 hash:
ca98000cbe53b2604706b0a21c4da61c024fe3e6d8ee2e6e3ac79b7e0e91b142
MD5 hash:
f7e627773860818b7043700057989343
SHA1 hash:
32bb9732941105cf3891d09f0364db73a4c742d1
SH256 hash:
bea9b838da30dee28fb67d38d295aa4071017df053b5ad3c20cb75c2c2762b38
MD5 hash:
85978f56ccca3b01bd5c765685ebd41a
SHA1 hash:
dd1a0560816f7e250fd5ad63fbce85b7fc9bfbb4
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
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 |
|---|---|
| Author: | Jean-Philippe Teissier / @Jipe_ |
| Description: | AutoIT packer |
| 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: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
| CHECK_NX | Missing Non-Executable Memory Protection | critical |
| CHECK_PIE | Missing Position-Independent Executable (PIE) Protection | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| AUTH_API | Manipulates User Authorization | ADVAPI32.dll::CopySid ADVAPI32.dll::GetLengthSid ADVAPI32.dll::GetAce USER32.dll::GetUserObjectSecurity ADVAPI32.dll::InitializeAcl ADVAPI32.dll::InitializeSecurityDescriptor |
| COM_BASE_API | Can Download & Execute components | ole32.dll::CLSIDFromProgID ole32.dll::CoCreateInstance ole32.dll::CoCreateInstanceEx ole32.dll::CoInitializeSecurity ole32.dll::CreateStreamOnHGlobal |
| MULTIMEDIA_API | Can Play Multimedia | WINMM.dll::mciSendStringW WINMM.dll::timeGetTime WINMM.dll::waveOutSetVolume |
| SECURITY_BASE_API | Uses Security Base API | ADVAPI32.dll::AddAce ADVAPI32.dll::AdjustTokenPrivileges ADVAPI32.dll::DuplicateTokenEx ADVAPI32.dll::GetAclInformation ADVAPI32.dll::GetSecurityDescriptorDacl ADVAPI32.dll::GetTokenInformation |
| SHELL_API | Manipulates System Shell | SHELL32.dll::ShellExecuteExW SHELL32.dll::ShellExecuteW SHELL32.dll::SHFileOperationW |
| WIN32_PROCESS_API | Can Create Process and Threads | ADVAPI32.dll::CreateProcessAsUserW KERNEL32.dll::CreateProcessW ADVAPI32.dll::CreateProcessWithLogonW KERNEL32.dll::OpenProcess ADVAPI32.dll::OpenProcessToken ADVAPI32.dll::OpenThreadToken |
| WIN_BASE_API | Uses Win Base API | KERNEL32.dll::TerminateProcess KERNEL32.dll::SetSystemPowerState KERNEL32.dll::LoadLibraryW KERNEL32.dll::LoadLibraryExW KERNEL32.dll::LoadLibraryA KERNEL32.dll::GetDriveTypeW |
| WIN_BASE_EXEC_API | Can Execute other programs | KERNEL32.dll::WriteConsoleA KERNEL32.dll::WriteConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleCP KERNEL32.dll::GetConsoleMode KERNEL32.dll::GetConsoleOutputCP |
| WIN_BASE_IO_API | Can Create Files | KERNEL32.dll::CopyFileW KERNEL32.dll::CreateDirectoryW KERNEL32.dll::CreateHardLinkW KERNEL32.dll::CreateFileW KERNEL32.dll::CreateFileA KERNEL32.dll::DeleteFileW |
| WIN_BASE_USER_API | Retrieves Account Information | KERNEL32.dll::GetComputerNameW ADVAPI32.dll::GetUserNameW ADVAPI32.dll::LogonUserW ADVAPI32.dll::LookupPrivilegeValueW |
| WIN_NETWORK_API | Supports Windows Networking | MPR.dll::WNetAddConnection2W MPR.dll::WNetUseConnectionW |
| WIN_REG_API | Can Manipulate Windows Registry | ADVAPI32.dll::RegConnectRegistryW ADVAPI32.dll::RegCreateKeyExW ADVAPI32.dll::RegDeleteKeyW ADVAPI32.dll::RegOpenKeyExW ADVAPI32.dll::RegQueryValueExW ADVAPI32.dll::RegSetValueExW |
| WIN_SVC_API | Can Manipulate Windows Services | ADVAPI32.dll::OpenSCManagerW ADVAPI32.dll::UnlockServiceDatabase |
| WIN_USER_API | Performs GUI Actions | USER32.dll::BlockInput USER32.dll::CloseDesktop USER32.dll::CreateMenu USER32.dll::EmptyClipboard USER32.dll::FindWindowExW USER32.dll::FindWindowW |
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