MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e813943644b54b513643905d445a282fb9e7d7bee5ad1ad0df81012f691b6877. 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: 19


Intelligence 19 IOCs YARA 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e813943644b54b513643905d445a282fb9e7d7bee5ad1ad0df81012f691b6877
SHA3-384 hash: 6d9ba175fdacece1e1070723fbd97207915b47c3e47032d950d48333b9665208861cf5b844a4de8d76de213e15b8351e
SHA1 hash: a7881b03f530c6c743e8f1ce750fb7b0a2d6c7e3
MD5 hash: dc7ea3f173d443ba79467fa05a15653d
humanhash: potato-october-quebec-butter
File name:563vju7P18klaLjgEDwktkbkLtW1.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'230'336 bytes
First seen:2025-07-27 18:25:34 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:Ztb20pkaCqT5TBWgNQ7aD7gZKsmh501BpZR4f6n6A:qVg5tQ7aD7gfmL01BfR4k5
TLSH T1DD45DF2373DE8361C7B25273BA157751AEBF782506A1F85B2FD8093DE920121521EA73
TrID 61.4% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
15.5% (.EXE) Win64 Executable (generic) (10522/11/4)
7.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.6% (.EXE) Win32 Executable (generic) (4504/4/1)
2.9% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon f0c0babeba9ab6a0 (1 x MassLogger, 1 x Formbook)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
44
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
http://213.209.150.18/563vju7P18klaLjgEDwktkbkLtW1.exe
Verdict:
Malicious activity
Analysis date:
2025-07-26 20:00:06 UTC
Tags:
loader autoit formbook
Link:
https://app.any.run/tasks/1969a179-80eb-443a-b157-600fdcd6bc79

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/17221/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68866f3faf3050dc8d31a060
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 anti-debug autoit compiled-script evasive fingerprint keylogger microsoft_visual_cc packed
Link:
https://www.filescan.io/uploads/68866f4bc79df08ef0964e33/reports/7d00c90b-4086-40ac-a238-02af85858a52/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/e813943644b54b513643905d445a282fb9e7d7bee5ad1ad0df81012f691b6877
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/05f693e4-499b-4377-8d6f-24ca3f0e18f1
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1745142
Signature
Binary is likely a compiled AutoIt script file
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
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1745142 Sample: 563vju7P18klaLjgEDwktkbkLtW1.exe Startdate: 27/07/2025 Architecture: WINDOWS Score: 100 26 www.xrpitch.xyz 2->26 28 www.78451658.xyz 2->28 30 11 other IPs or domains 2->30 46 Suricata IDS alerts for network traffic 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 Yara detected FormBook 2->50 54 2 other signatures 2->54 10 563vju7P18klaLjgEDwktkbkLtW1.exe 4 2->10         started        signatures3 52 Performs DNS queries to domains with low reputation 28->52 process4 signatures5 56 Binary is likely a compiled AutoIt script file 10->56 58 Writes to foreign memory regions 10->58 60 Maps a DLL or memory area into another process 10->60 62 Switches to a custom stack to bypass stack traces 10->62 13 svchost.exe 10->13         started        process6 signatures7 64 Maps a DLL or memory area into another process 13->64 16 ElBE9BLCqRi.exe 13->16 injected process8 process9 18 SearchProtocolHost.exe 13 16->18         started        signatures10 38 Tries to steal Mail credentials (via file / registry access) 18->38 40 Tries to harvest and steal browser information (history, passwords, etc) 18->40 42 Modifies the context of a thread in another process (thread injection) 18->42 44 3 other signatures 18->44 21 UR2r1MeZVFk02Q.exe 18->21 injected 24 firefox.exe 18->24         started        process11 dnsIp12 32 www.turbonest.website 199.192.23.195, 49704, 49705, 49706 NAMECHEAP-NETUS United States 21->32 34 www.78451658.xyz 5.189.151.248, 49712, 49713, 49714 CONTABODE Germany 21->34 36 5 other IPs or domains 21->36
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e813943644b54b513643905d445a282fb9e7d7bee5ad1ad0df81012f691b6877
Verdict:
Malware
YARA:
7 match(es)
Tags:
AutoIt Decompiled Executable PDB Path PE (Portable Executable) Suspect Win 32 Exe x86
Link:
https://app.malva.re/file/dc7ea3f173d443ba79467fa05a15653d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e813943644b54b513643905d445a282fb9e7d7bee5ad1ad0df81012f691b6877/
Verdict:
Malicious
Threat:
Trojan-Spy.Win32.Noon
Link:
https://tip.neiki.dev/file/e813943644b54b513643905d445a282fb9e7d7bee5ad1ad0df81012f691b6877
Threat name:
Win32.Trojan.AutoitInject
Create hunting rule
Status:
Malicious
First seen:
2025-07-25 20:23:07 UTC
File Type:
PE (Exe)
Extracted files:
13
AV detection:
27 of 35 (77.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5ajzinsewvfvcnsdsbouiwrif646pv564wwrvug7qeas62i3nb3q._file
Verdict:
malicious
Label(s):
autoit
Create hunting rule
unc_loader_036
Create hunting rule
formbook
Create hunting rule
Similar samples:
error
Formbook
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/250727-w2ymvadm71/
Behaviour
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ae0e89a3-3cdd-4962-9b53-6127c3e111b3
Unpacked files
SH256 hash:
e813943644b54b513643905d445a282fb9e7d7bee5ad1ad0df81012f691b6877
MD5 hash:
dc7ea3f173d443ba79467fa05a15653d
SHA1 hash:
a7881b03f530c6c743e8f1ce750fb7b0a2d6c7e3
Link:
https://www.unpac.me/results/066f0454-2003-4b67-9738-e379a12a4c1d/
SH256 hash:
d977f5a75a6a8c304c50f35edcea7f8f5ab6bf78340fb38db1feccf764454114
MD5 hash:
9df5be24e9e683c6bb5536a12e2fa16b
SHA1 hash:
90e8aabc81d0155a2374409b45cddecd79bd1c6f
Link:
https://www.unpac.me/results/066f0454-2003-4b67-9738-e379a12a4c1d/
SH256 hash:
6b4a93cb10c19f66fa4318a8b530c93f6a9726796e9927b6b7a745d8dbce9578
MD5 hash:
099ff2bb5dc58a0aa71312968482713f
SHA1 hash:
eeb0ac7a7563be2392fd982a49685759870330a2
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/066f0454-2003-4b67-9738-e379a12a4c1d/
Parent samples :
e813943644b54b513643905d445a282fb9e7d7bee5ad1ad0df81012f691b6877
2ff344becdeeebaf41aa09b6c11de9b38a143243c3a1ec6e499a2e38cc4c191a
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/e813943644b54b513643905d445a282fb9e7d7bee5ad1ad0df81012f691b6877

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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:dgaagas
Create hunting rule
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
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: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)
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 e813943644b54b513643905d445a282fb9e7d7bee5ad1ad0df81012f691b6877

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3590393/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/17221/

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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