MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bd378a6bedac71671d2d9fda95363341f41d696fe0f400509c0d436febf5c49b. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bd378a6bedac71671d2d9fda95363341f41d696fe0f400509c0d436febf5c49b
SHA3-384 hash: a31da0d0c2bcd2d0f91e5b1eba18aef81a2896897a041e52f988bf43b4f9b01d31f7f2f8bb3524a5117c0aba777f954c
SHA1 hash: 84c89da6ace361b13f3ba3fbc2ee28a6755eed3c
MD5 hash: 3412e23523a0f4f6da613485bd7fdb38
humanhash: eighteen-one-papa-yankee
File name:3412e23523a0f4f6da613485bd7fdb38.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'173'504 bytes
First seen:2024-08-31 13:47:34 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:ctb20pkaCqT5TBWgNQ7as2j8NPl/5+cuZz6A:FVg5tQ7as2j6lBTut5
TLSH T15345CF1373DE8361C3B25273BA25B701BEBB782506B1F96B2FD4093DE920161525EA73
TrID 68.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
12.5% (.EXE) Win64 Executable (generic) (10523/12/4)
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 abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
425
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
New Text Document.exe
Verdict:
Malicious activity
Analysis date:
2024-08-30 00:44:25 UTC
Tags:
opendir loader hausbomber dcrat upx vmprotect autoit adware vidar stealer rat remcos remote evasion github amadey lumma metastealer
Link:
https://app.any.run/tasks/4fe81e4e-21cd-490e-8564-1f7da142b18f

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

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66d31f16ad7abf2db5cfa602
Tags:
Autoit
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% directory
Launching a process
Сreating synchronization primitives
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
autoit fingerprint keylogger lolbin microsoft_visual_cc packed shell32
Link:
https://www.filescan.io/uploads/66d31f13c95090a017d2080f/reports/91b55dae-1209-4efb-a891-0da7d4386ee5/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/bd378a6bedac71671d2d9fda95363341f41d696fe0f400509c0d436febf5c49b
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0bae3f88-9d25-4452-9e26-55ad5eee6ad5
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
evad.troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1502224
Signature
AI detected suspicious sample
Binary is likely a compiled AutoIt script file
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:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/bd378a6bedac71671d2d9fda95363341f41d696fe0f400509c0d436febf5c49b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bd378a6bedac71671d2d9fda95363341f41d696fe0f400509c0d436febf5c49b/
Threat name:
Win32.Trojan.Strab
Create hunting rule
Status:
Malicious
First seen:
2024-08-29 22:03:25 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xu3yu27nvrywohjnt7njknrtih2b22lp4d2aaue4bvbw727vysnq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/240831-q34mlawhpb/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f9abf018-05a5-4bd4-8d27-f037ecef82c8
Unpacked files
SH256 hash:
15f17b6f93bf83d84537dcf6cab418ecbee69c406a18b670dcf8d3aeebc43714
MD5 hash:
4728a02d8ad87b08b846ebfd9765466f
SHA1 hash:
cafe1893b785e3eef89a9606f5a624caf007f227
Detections:
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
Link:
https://www.unpac.me/results/89ae7250-659e-43a1-9b7e-5e71f6f467a1/
Parent samples :
07808da7796aa925d686e0ab622c69d5ff4f0db2df04967c9a3d8d2cfbd04387
bd378a6bedac71671d2d9fda95363341f41d696fe0f400509c0d436febf5c49b
3d80c56d87dcb6bf95e5940e65f5623d1d2ab8d78766f9e43db9e32a6610cb08
SH256 hash:
158134b2472875c463f976bf705fafdb53723e2abc0a77f97520d82027a10d55
MD5 hash:
31df3d386ad4fc484448ee9d9498f849
SHA1 hash:
6e5ce691075700e763fe3d929b310962f425493a
Link:
https://www.unpac.me/results/89ae7250-659e-43a1-9b7e-5e71f6f467a1/
SH256 hash:
bd378a6bedac71671d2d9fda95363341f41d696fe0f400509c0d436febf5c49b
MD5 hash:
3412e23523a0f4f6da613485bd7fdb38
SHA1 hash:
84c89da6ace361b13f3ba3fbc2ee28a6755eed3c
Detections:
AutoIT_Compiled
Create hunting rule
Link:
https://www.unpac.me/results/89ae7250-659e-43a1-9b7e-5e71f6f467a1/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bd378a6bedac/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/bd378a6bedac71671d2d9fda95363341f41d696fe0f400509c0d436febf5c49b

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:Detect_Nimplant_PE
Create hunting rule
Author:daniyyell
Description:Detects malicious nimplant variant PE malware.
Rule name:YahLover
Create hunting rule
Author:Kevin Falcoz
Description:YahLover

File information

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

Web download

Formbook

Executable exe bd378a6bedac71671d2d9fda95363341f41d696fe0f400509c0d436febf5c49b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3133906/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3134438/

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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