MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3bef08b46892e9c54a56910287894fb232910b8cb3ff20a65dd414156b8ecc3a. 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 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3bef08b46892e9c54a56910287894fb232910b8cb3ff20a65dd414156b8ecc3a
SHA3-384 hash: f21cf2b55789d38e1143a763f12323e11df8ab8690d2c665ae5d0bb06bca9b5a346c973659c68f3bea5345c3e93977ed
SHA1 hash: 807aa0fe75a7e7d53199ab823a233f80a2eb2de7
MD5 hash: e42f6358f59a8a18c14bb790f02e8567
humanhash: sad-london-video-nine
File name:lisontek2.1.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'193'984 bytes
First seen:2025-03-11 13:10:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 24576:Ju6J33O0c+JY5UZ+XC0kGso6Fa0N82qE8bPl6SnMfWY:ru0c++OCvkGs9Fa0N82h8boSnjY
Threatray 363 similar samples on MalwareBazaar
TLSH T12845CF2273DDC361CB669133BF6AB7016EBF7C610630B85B2F980D7DA950162162D7A3
TrID 63.7% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
11.6% (.EXE) Win64 Executable (generic) (10522/11/4)
7.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
5.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.9% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
dhash icon aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
471
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
lisontek2.1.exe
Verdict:
No threats detected
Analysis date:
2025-03-11 13:11:11 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e4550173-50f0-4ddb-8224-24a07295d3ad

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67d03c5edff6bd92190833a8
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 evasive fingerprint keylogger lolbin microsoft_visual_cc mmc packed packed packer_detected reg tracker
Link:
https://www.filescan.io/uploads/67d036763c5f644bd94d3cfc/reports/490baa5b-159d-47bf-b69f-03e7cd02536a/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/3bef08b46892e9c54a56910287894fb232910b8cb3ff20a65dd414156b8ecc3a
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/647d5d41-5364-4d89-af56-b8906157d014
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1635232
Signature
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
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: 1635232 Sample: lisontek2.1.exe Startdate: 11/03/2025 Architecture: WINDOWS Score: 100 31 www.seekmeme.xyz 2->31 33 www.myfort.xyz 2->33 35 16 other IPs or domains 2->35 39 Suricata IDS alerts for network traffic 2->39 41 Antivirus detection for URL or domain 2->41 43 Multi AV Scanner detection for submitted file 2->43 47 3 other signatures 2->47 10 lisontek2.1.exe 2 2->10         started        signatures3 45 Performs DNS queries to domains with low reputation 33->45 process4 signatures5 57 Binary is likely a compiled AutoIt script file 10->57 59 Writes to foreign memory regions 10->59 61 Maps a DLL or memory area into another process 10->61 63 Switches to a custom stack to bypass stack traces 10->63 13 svchost.exe 10->13         started        process6 signatures7 65 Maps a DLL or memory area into another process 13->65 16 NtXVNRJwti0q4uGntcJaAsR.exe 13->16 injected process8 dnsIp9 25 www.enpgcb.info 47.83.1.90, 49767, 49768, 49769 VODANETInternationalIP-BackboneofVodafoneDE United States 16->25 27 www.gane4.lat 103.224.182.240, 49747, 49748, 49749 TRELLIAN-AS-APTrellianPtyLimitedAU Australia 16->27 29 7 other IPs or domains 16->29 37 Found direct / indirect Syscall (likely to bypass EDR) 16->37 20 recover.exe 13 16->20         started        signatures10 process11 signatures12 49 Tries to steal Mail credentials (via file / registry access) 20->49 51 Tries to harvest and steal browser information (history, passwords, etc) 20->51 53 Modifies the context of a thread in another process (thread injection) 20->53 55 2 other signatures 20->55 23 firefox.exe 20->23         started        process13
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3bef08b46892e9c54a56910287894fb232910b8cb3ff20a65dd414156b8ecc3a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3bef08b46892e9c54a56910287894fb232910b8cb3ff20a65dd414156b8ecc3a/
Threat name:
Win32.Trojan.AutoitInject
Create hunting rule
Status:
Malicious
First seen:
2025-03-11 13:10:20 UTC
File Type:
PE (Exe)
Extracted files:
27
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hpxqrndislu4ksswsebipckpwizjcc4mwp7sbjs52qkbk24ozq5a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
unc_loader_036
Create hunting rule
Similar samples:
20f429fee6137f3dc57da2c6e5b68866d73dcbd8fb0be374f58a1532bac412fa
Formbook
3bef08b46892e9c54a56910287894fb232910b8cb3ff20a65dd414156b8ecc3a
Formbook
d6b870d76041d933fbc46513885a3f577d53efaf37c2f857fe069b2afcf1563c
Formbook
d87b3230fbc2d67ab433cd79f0cff53af089f2749c76ad4bf1a12e876804f376
Formbook
e0f03e33a0191256879d53e567cccbe6344f029ec2f42edee8405b9ba826c8aa
Formbook
e3a75f2d0d227428d044a713026ff9bd1d3b7452e73c3e30c2e53b9ebacfcd24
Formbook
error
Formbook
+ 353 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/250311-qe1k2at1fy/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
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/5ef5bc53-3643-480f-b2b6-f217900dd89c
Unpacked files
SH256 hash:
3bef08b46892e9c54a56910287894fb232910b8cb3ff20a65dd414156b8ecc3a
MD5 hash:
e42f6358f59a8a18c14bb790f02e8567
SHA1 hash:
807aa0fe75a7e7d53199ab823a233f80a2eb2de7
Link:
https://www.unpac.me/results/19de49e4-0096-4858-85dc-a7f7095ed0e2/
SH256 hash:
28a337e04773e5f1b6142a65ff7820153d8fed08e5988d49e14b4e63d178848f
MD5 hash:
76aa67f068cb4a195b7ca32820d25224
SHA1 hash:
4938c630c8cf029e513c2da62cedf2eba4064d11
Link:
https://www.unpac.me/results/19de49e4-0096-4858-85dc-a7f7095ed0e2/
SH256 hash:
a4d1466a2e5a6dc8ff580064d2babd6bdef27b764156c2fbc132eda4a39dc054
MD5 hash:
e564a034592d1708cf6e1524296bbadd
SHA1 hash:
5827385136237d5af013549d635eade0d21146aa
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/19de49e4-0096-4858-85dc-a7f7095ed0e2/
Parent samples :
e0f03e33a0191256879d53e567cccbe6344f029ec2f42edee8405b9ba826c8aa
20f429fee6137f3dc57da2c6e5b68866d73dcbd8fb0be374f58a1532bac412fa
e3a75f2d0d227428d044a713026ff9bd1d3b7452e73c3e30c2e53b9ebacfcd24
a2e30c0d548820154e5f6b3f144fed2be95a79823f330200c6b44accf3bfeb87
3bef08b46892e9c54a56910287894fb232910b8cb3ff20a65dd414156b8ecc3a
99546679227b3930201f5d43d862732bb6ff89cfd6ad672904e98d6cf9c80d10
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3bef08b46892/report/overview.html
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/3bef08b46892e9c54a56910287894fb232910b8cb3ff20a65dd414156b8ecc3a

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.

Malspam

Formbook

Executable exe 3bef08b46892e9c54a56910287894fb232910b8cb3ff20a65dd414156b8ecc3a

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
URLhaus
https://urlhaus.abuse.ch/url/3473911/

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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