MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9c41babdd7d5e2413dd0d4b5bb694ef6fcad5a0c43b29819768b3ffc72db47e4. 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 15 File information Comments

SHA256 hash:	9c41babdd7d5e2413dd0d4b5bb694ef6fcad5a0c43b29819768b3ffc72db47e4
SHA3-384 hash:	35ee1f693dee46b0ca513f2e86e220d60a022b12216b2002b4de05813d5feadc0bbac10f7fbf07723bad421c404e56ae
SHA1 hash:	da703c73811e26979db8a203548dd3b21eea51b5
MD5 hash:	c30fcc03a3e4babf13a2853493c36412
humanhash:	lithium-undress-lemon-don
File name:	9c41babdd7d5e2413dd0d4b5bb694ef6fcad5a0c43b29819768b3ffc72db47e4
Download:	download sample
Signature	Formbook Create hunting rule
File size:	1'188'864 bytes
First seen:	2025-04-08 08:25:01 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep	24576:cu6J33O0c+JY5UZ+XC0kGso6FarAt/WjKa8PMsWY:Gu0c++OCvkGs9FarAt/WjQWY
Threatray	714 similar samples on MalwareBazaar
TLSH	T1DF45BE22B3DDC361CB669133BF69B7016EBF3C614630B95B2F880D7DA950162162DB63
TrID	32.2% (.EXE) Win64 Executable (generic) (10522/11/4) 20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 15.4% (.EXE) Win16 NE executable (generic) (5038/12/1) 13.7% (.EXE) Win32 Executable (generic) (4504/4/1) 6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Magika	pebin
dhash icon	aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter	adrian__luca
Tags:	exe FormBook

Intelligence

File Origin

# of uploads :

# of downloads :

313

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

9c41babdd7d5e2413dd0d4b5bb694ef6fcad5a0c43b29819768b3ffc72db47e4

Verdict:

No threats detected

Analysis date:

2025-04-08 11:57:05 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/83c8e8d1-12cc-4fa1-a5d2-00c26f58fbfc

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67f4df8da695a0cd1facade8

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:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

adaptive-context autoit compiled-script fingerprint fingerprint keylogger lolbin microsoft_visual_cc mmc packed packed packer_detected

Link:

https://www.filescan.io/uploads/67f4dd802d430c849e0c7a98/reports/a49c6eb7-3df2-4fd5-992c-21ba54599a4f/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/9c41babdd7d5e2413dd0d4b5bb694ef6fcad5a0c43b29819768b3ffc72db47e4

Malware family:

Formbook

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/b798401d-4d47-4799-afc4-c0c1aed578ce

Result

Threat name:

FormBook

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1659753

Signature

Antivirus / Scanner detection for submitted sample

Antivirus detection for URL or domain

Binary is likely a compiled AutoIt script file

Found direct / indirect Syscall (likely to bypass EDR)

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)

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:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/9c41babdd7d5e2413dd0d4b5bb694ef6fcad5a0c43b29819768b3ffc72db47e4

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/9c41babdd7d5e2413dd0d4b5bb694ef6fcad5a0c43b29819768b3ffc72db47e4/

Threat name:

Win32.Trojan.AutoitInject

Status:

Malicious

First seen:

2025-03-26 01:27:52 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

19 of 24 (79.17%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=tra3vpox2xrecpoq2s23w2ko636k2wqmiozjqglwrm77y4w3i7sa._file

Verdict:

malicious

Label(s):

unc_loader_036

formbook

Result

Malware family:

n/a

Score:

5/10

Tags:

discovery

Link:

https://tria.ge/reports/250408-kbm8ms1zgz/

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:

Malicious

Tags:

trojan

YARA:

SUSP_Imphash_Mar23_3

Link:

https://app.threat.zone/submission/ebc1f03b-43f8-44cd-af93-7189a5b32b10

Unpacked files

SH256 hash:

9c41babdd7d5e2413dd0d4b5bb694ef6fcad5a0c43b29819768b3ffc72db47e4

MD5 hash:

c30fcc03a3e4babf13a2853493c36412

SHA1 hash:

da703c73811e26979db8a203548dd3b21eea51b5

Link:

https://www.unpac.me/results/ea326478-bb43-4587-963f-af36e0824308/

SH256 hash:

030cb013214c28ac01eadc119e369f1e5b1394f8820ecc3727c0bf71a956576b

MD5 hash:

b263a72fa9faece1a4dfb37cd252930c

SHA1 hash:

c5d852a744e71463732cb16484664c8afddf9523

Link:

https://www.unpac.me/results/ea326478-bb43-4587-963f-af36e0824308/

SH256 hash:

6737741aa1ce6b0940eedf4fba561998f6e4bde0bfd11a9c1f353fe49a5f61f5

MD5 hash:

be4043c41e9d01b8c320c7c2fccd315d

SHA1 hash:

a137fdcfc09b3339c3febab0c0ed30fe1332a330

Detections:

win_formbook_g0

Link:

https://www.unpac.me/results/ea326478-bb43-4587-963f-af36e0824308/

Parent samples :

471fac8c111b5cd7f02977e2305e72f3b5806c5221297f6b8ea6ae6a713432a3
9c41babdd7d5e2413dd0d4b5bb694ef6fcad5a0c43b29819768b3ffc72db47e4

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/9c41babdd7d5e2413dd0d4b5bb694ef6fcad5a0c43b29819768b3ffc72db47e4

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:	DebuggerCheck__GlobalFlags Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerCheck__QueryInfo Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerHiding__Active Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerHiding__Thread 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:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

Rule name:	pe_no_import_table Create hunting rule
Description:	Detect pe file that no import table

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

Rule name:	SEH__vectored Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 constants

Rule name:	shellcode Create hunting rule
Author:	nex
Description:	Matched shellcode byte patterns

Rule name:	SUSP_Imphash_Mar23_3 Create hunting rule
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 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.

No further information available

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

Reviews

ID	Capabilities	Evidence
AUTH_API	Manipulates User Authorization	ADVAPI32.dll::AllocateAndInitializeSid ADVAPI32.dll::CopySid ADVAPI32.dll::FreeSid ADVAPI32.dll::GetLengthSid ADVAPI32.dll::GetTokenInformation ADVAPI32.dll::GetAce
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::CheckTokenMembership ADVAPI32.dll::DuplicateTokenEx ADVAPI32.dll::GetAclInformation ADVAPI32.dll::GetSecurityDescriptorDacl
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::LoadLibraryA KERNEL32.dll::LoadLibraryExW KERNEL32.dll::LoadLibraryW KERNEL32.dll::GetDriveTypeW
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::ReadConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleCP KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CopyFileExW KERNEL32.dll::CopyFileW KERNEL32.dll::CreateDirectoryW KERNEL32.dll::CreateHardLinkW IPHLPAPI.DLL::IcmpCreateFile KERNEL32.dll::CreateFileW
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_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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