MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9b85b44e0476b2027465f7641c9e3d20c104a6be74a9f60f71b85710c6c46a4c. 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 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9b85b44e0476b2027465f7641c9e3d20c104a6be74a9f60f71b85710c6c46a4c
SHA3-384 hash: d0d0728e545d9267b6f35582e72d03bcb51622bdcbdb9315477a0d83e0d2bb333c2fe70c628e9e97bc000f6a3d59a602
SHA1 hash: a1f2c6a388ff76781230f7ea34d25efb39e92e7c
MD5 hash: 6c75770286965d98cd8938ab792c50bd
humanhash: chicken-butter-wolfram-oxygen
File name:9b85b44e0476b2027465f7641c9e3d20c104a6be74a9f60f71b85710c6c46a4c
Download: download sample
Signature Formbook
Create hunting rule
File size:1'298'432 bytes
First seen:2025-07-07 14:34:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0b768923437678ce375719e30b21693e (143 x Formbook, 25 x MassLogger, 22 x SnakeKeylogger)
ssdeep 24576:D5EmXFtKaL4/oFe5T9yyXYfP1ijXdaTnDjRel5RRXf+25L:DPVt/LZeJbInQRaTPRelf
Threatray 4'857 similar samples on MalwareBazaar
TLSH T1FD55CF027391D062FF9B91334F5AF6115BBC7A260123A62F13981DB9BE705B1463E7A3
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 adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
18
Origin country :
HU HU
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/12959/
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=686bdb7c900df8e7f8684645
Tags:
autorun autoit emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
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:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/9b85b44e0476b2027465f7641c9e3d20c104a6be74a9f60f71b85710c6c46a4c
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d66c9f88-17f3-4888-acc4-f5d70a5d352c
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/9b85b44e0476b2027465f7641c9e3d20c104a6be74a9f60f71b85710c6c46a4c
Verdict:
Malware
YARA:
7 match(es)
Tags:
AutoIt Decompiled Executable PE (Portable Executable) Suspect Win 32 Exe x86
Link:
https://app.malva.re/file/6c75770286965d98cd8938ab792c50bd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9b85b44e0476b2027465f7641c9e3d20c104a6be74a9f60f71b85710c6c46a4c/
Threat name:
Win32.Trojan.AutoitInject
Create hunting rule
Status:
Malicious
First seen:
2025-06-23 14:48:26 UTC
File Type:
PE (Exe)
Extracted files:
23
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=toc3itqeo2zae5df65sbzhr5edaqjjv6osu7md3rxblrbrwenjga._file
Verdict:
malicious
Label(s):
unc_loader_036
Create hunting rule
Similar samples:
0b2ca920772b398aa426cc110e3c15ba84fc1e3dce552fdc27942f8f6c3ef2df
Formbook
17fe773bae9caedb3226b513661ca9bb4e217de47206f40e929b67bc202b5c5a
Formbook
19e5a66c702d6cc7fd10a92583d9bc18f409799a12232bfb14ef3eb4c90ef28c
Formbook
30a3b2dadb38084cc19d271b08b15710939b3b9de88efa716684b7ebe819b7d5
Formbook
5ebb5d7f09dcbabaa4006ffcd9e303be49d4fb511fef47927d690818a8363835
Formbook
9bd10c38c3710f535c41cfef05fb1e5e8275d918ddacdb67cff8a576140405c4
Formbook
bb55d270dabacf3c508d57da491d4cbc7663add182c5b78e43e717b2c74a6897
Formbook
error
Formbook
fc10f8a2cb7e5b03783b730fd3446f94ad4f86276ef9259a73b2bcba910da11d
Formbook
+ 4'847 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery rat spyware stealer trojan
Link:
https://tria.ge/reports/250707-ryb78atjx9/
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
Formbook payload
Formbook
Formbook family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/6448f9e3-d2e3-41ce-af47-1ec3991db8b8
Unpacked files
SH256 hash:
9b85b44e0476b2027465f7641c9e3d20c104a6be74a9f60f71b85710c6c46a4c
MD5 hash:
6c75770286965d98cd8938ab792c50bd
SHA1 hash:
a1f2c6a388ff76781230f7ea34d25efb39e92e7c
Link:
https://www.unpac.me/results/719cb584-7fd9-4cb6-b292-211ea2675257/
SH256 hash:
08fcc9858deaca7f964bd1a1a1634e24f0fe9a218d87fc0e0195731ad8a90ab1
MD5 hash:
ae82480711a26e4548a43453ff682f6f
SHA1 hash:
3b1b7b2a6bbb98a4b51d7fa60e7a3c5839e2422f
Link:
https://www.unpac.me/results/719cb584-7fd9-4cb6-b292-211ea2675257/
SH256 hash:
ec009deddf450a4508aee06f31214730b3659e7596b32a624bd26bc46f43c2eb
MD5 hash:
6b17ea50923ac523bd0e850afcf11a6b
SHA1 hash:
84b3e87a247cb54762dcf15377a534eee41ec920
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/719cb584-7fd9-4cb6-b292-211ea2675257/
Parent samples :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 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/9b85b44e0476b2027465f7641c9e3d20c104a6be74a9f60f71b85710c6c46a4c

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:Formbook
Create hunting rule
Author:kevoreilly
Description:Formbook Payload
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_detect_tls_callbacks
Create hunting rule
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: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: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.

Cape
Cape
https://www.capesandbox.com/analysis/12959/

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::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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