MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9bd03d5adeab12d68f22e7f8967b8b49c8b17c933eead9bda7929ca71a3ec051. 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: 16


Intelligence 16 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9bd03d5adeab12d68f22e7f8967b8b49c8b17c933eead9bda7929ca71a3ec051
SHA3-384 hash: ce6d718aec32f89de889d279a1b11ca727e7a50383f0d0d8c0526b3c0c8b7b0c5d945dff888dbdf3c34a3e12163cf4d5
SHA1 hash: 68a86d6c0144c3e77b4b4d921f6a9aea0f8ba5cd
MD5 hash: c10d464c3c3cffc66e7d9473d6c0489e
humanhash: nitrogen-nitrogen-chicken-robin
File name:TT copt mt103.pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'267'712 bytes
First seen:2024-12-30 13:48:34 UTC
Last seen:2025-01-10 14:13:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 948cc502fe9226992dce9417f952fce3 (1'182 x CredentialFlusher, 446 x Formbook, 231 x AgentTesla)
ssdeep 24576:BqDEvCTbMWu7rQYlBQcBiT6rprG8aj3C3WfVAcpIk9ei:BTvC/MTQYxsWR7aj31PIi
TLSH T1C945C0037391C022FFAB92334B56F6515BBC69260523E62F13981DB9BE701B1563E7A3
TrID 68.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
12.5% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.4% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
File icon (PE):PE icon
dhash icon aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter Anonymous
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
4
# of downloads :
454
Origin country :
PL PL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
TT copt mt103.pdf.exe
Verdict:
Suspicious activity
Analysis date:
2024-12-30 13:54:15 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/13e90cfe-2946-4df1-a905-2fccbf51c29e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Generic.33203615.28472.17882.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6772a4d01bb06b8884798c58
Tags:
underscore autorun autoit emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% directory
Creating a file
Creating a process from a recently created file
Launching a process
Сreating synchronization primitives
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context autoit compiled-script fingerprint keylogger masquerade microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/6772a4d01fa9986e6ea52c8f/reports/75cdc9b8-f384-4413-aa19-74009edc5806/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/9bd03d5adeab12d68f22e7f8967b8b49c8b17c933eead9bda7929ca71a3ec051
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4f3687fc-0347-4911-b06d-3c06d472e46a
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1582398
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Binary is likely a compiled AutoIt script file
Drops VBS files to the startup folder
Found API chain indicative of sandbox detection
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Drops script at startup location
Sigma detected: Suspicious Double Extension File Execution
Sigma detected: WScript or CScript Dropper
Switches to a custom stack to bypass stack traces
Uses an obfuscated file name to hide its real file extension (double extension)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/9bd03d5adeab12d68f22e7f8967b8b49c8b17c933eead9bda7929ca71a3ec051
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9bd03d5adeab12d68f22e7f8967b8b49c8b17c933eead9bda7929ca71a3ec051/
Threat name:
Win32.Trojan.AutoitInject
Create hunting rule
Status:
Malicious
First seen:
2024-12-17 06:12:54 UTC
File Type:
PE (Exe)
Extracted files:
23
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tpid2ww6vmjnndzc474jm64ljhelc7eth3vntpnhskokogr6ybiq._file
Verdict:
malicious
Label(s):
unknown_loader_036
Create hunting rule
Similar samples:
error
Formbook
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/241230-q4nyjayqfv/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
AutoIT Executable
Suspicious use of SetThreadContext
Drops startup file
Executes dropped EXE
Loads dropped DLL
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b2470a67-6929-4dc0-aad4-260752d35f83
Unpacked files
SH256 hash:
37db9997deffd6468a57c32454f5a612dce0e9c8d147553075c89310483347f1
MD5 hash:
ef0c4338e43bef8c4f6ed37e75250e0c
SHA1 hash:
8bf6a487a6cb59b6c188c29066d7bc07665cfa10
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/78328ded-7b3d-4905-bef3-efc1d9a63ac3/
Parent samples :
2faacf34e9482cbf4d1b032af7193b4c1ecd419da8377d47e1a307f17b77bc27
6406bb15e7c8a338a2efbecb3aba817af8f4313d8648ac623e546f8a173c8c36
330de92b6b1ad574f55e91be0b48a2b1fa8f90ad27cec182290927999d9d828d
9bd03d5adeab12d68f22e7f8967b8b49c8b17c933eead9bda7929ca71a3ec051
1d8c24b6783339bcafb2d8aa83c28bc44a5fd937183edba2c2fc96321a36c706
e7d4bb6e3495ed8848493494737b28730618badec96ddb0414ac264582b36c60
fa292afb19d8b8cdb038524d861cf5c159145813ca37d1eed6e71474491d73fe
SH256 hash:
a222c407388e6591a0afd5ff7f9ed8983eaaefbed447cbe5d7828efd70dcda0c
MD5 hash:
be17f3da3a2e7f02283cc9735ac6382c
SHA1 hash:
a319b9cff83a3ecff7d34d56c9eaa0383fa2f2d2
Link:
https://www.unpac.me/results/78328ded-7b3d-4905-bef3-efc1d9a63ac3/
SH256 hash:
9bd03d5adeab12d68f22e7f8967b8b49c8b17c933eead9bda7929ca71a3ec051
MD5 hash:
c10d464c3c3cffc66e7d9473d6c0489e
SHA1 hash:
68a86d6c0144c3e77b4b4d921f6a9aea0f8ba5cd
Link:
https://www.unpac.me/results/78328ded-7b3d-4905-bef3-efc1d9a63ac3/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/9bd03d5adeab12d68f22e7f8967b8b49c8b17c933eead9bda7929ca71a3ec051

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
Create hunting rule
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
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:RansomPyShield_Antiransomware
Create hunting rule
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
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.

Malspam

Formbook

r00 47a8e5c27218e4ec11d4fb2f16d993c2c84a686407d417ed023199149e465d59

Formbook

Executable exe 9bd03d5adeab12d68f22e7f8967b8b49c8b17c933eead9bda7929ca71a3ec051

(this sample)

  
Dropped by
SHA256 47a8e5c27218e4ec11d4fb2f16d993c2c84a686407d417ed023199149e465d59
  
Dropped by
MD5 a66f13bf9dab0bab6a3446e1a80f48fb

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::LoadLibraryW
KERNEL32.dll::LoadLibraryExW
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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