MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 79a6b960a01de439e2a47ac3cd53166e3a4dbfca2f7a88259fbca8fd2ef4dac2. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 79a6b960a01de439e2a47ac3cd53166e3a4dbfca2f7a88259fbca8fd2ef4dac2
SHA3-384 hash: 5b02ad82bb4c2a4a1dea19a308c8ff7fde3fb95e549c59e5fed283c3e58aa1c2381dba172b0e6cbe254c6af3a4ba9f63
SHA1 hash: 3a2a41eb17046531e7e7c17e42d8e6411df80996
MD5 hash: b33faa74a5d89d20317bb03ddd28bb65
humanhash: iowa-bluebird-wyoming-purple
File name:79a6b960a01de439e2a47ac3cd53166e3a4dbfca2f7a88259fbca8fd2ef4dac2
Download: download sample
Signature Formbook
Create hunting rule
File size:1'164'288 bytes
First seen:2024-09-04 12:03:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 948cc502fe9226992dce9417f952fce3 (1'182 x CredentialFlusher, 446 x Formbook, 231 x AgentTesla)
ssdeep 24576:OqDEvCTbMWu7rQYlBQcBiT6rprG8aLIbj1OyD2h3y:OTvC/MTQYxsWR7aLIb
Threatray 3'139 similar samples on MalwareBazaar
TLSH T12745CF027391C062FF9B92734B5AF6515BBC69260123E62F03981DBDBE701B1563E7A3
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 adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
374
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
79a6b960a01de439e2a47ac3cd53166e3a4dbfca2f7a88259fbca8fd2ef4dac2
Verdict:
Suspicious activity
Analysis date:
2024-09-04 12:06:07 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/42da2589-32c9-480c-844b-1599e97dcca9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Generic.33203615.28472.17882.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66d84cb88e12b8124ac93280
Tags:
Generic Generickd
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Restart of the analyzed sample
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
autoit epmicrosoft_visual_cc fingerprint keylogger lolbin microsoft_visual_cc packed shell32
Link:
https://www.filescan.io/uploads/66d84cb67348c5fe71c3c51a/reports/0e155295-c39c-4fac-aea7-3b05af64e738/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/79a6b960a01de439e2a47ac3cd53166e3a4dbfca2f7a88259fbca8fd2ef4dac2
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/1acd09e7-2f7e-4979-881c-3be2b04d2c8f
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1504059
Signature
AI detected suspicious sample
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Found API chain indicative of sandbox detection
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1504059 Sample: n1gbSAaA6f.exe Startdate: 04/09/2024 Architecture: WINDOWS Score: 100 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 5 other signatures 2->48 14 n1gbSAaA6f.exe 4 2->14         started        process3 signatures4 58 Binary is likely a compiled AutoIt script file 14->58 60 Found API chain indicative of sandbox detection 14->60 17 n1gbSAaA6f.exe 2 14->17         started        process5 signatures6 40 Binary is likely a compiled AutoIt script file 17->40 20 n1gbSAaA6f.exe 2 17->20         started        process7 signatures8 50 Binary is likely a compiled AutoIt script file 20->50 23 n1gbSAaA6f.exe 2 20->23         started        process9 signatures10 52 Binary is likely a compiled AutoIt script file 23->52 26 n1gbSAaA6f.exe 2 23->26         started        process11 signatures12 54 Binary is likely a compiled AutoIt script file 26->54 29 n1gbSAaA6f.exe 2 26->29         started        process13 signatures14 56 Binary is likely a compiled AutoIt script file 29->56 32 n1gbSAaA6f.exe 2 29->32         started        process15 process16 34 n1gbSAaA6f.exe 2 32->34         started        process17 36 n1gbSAaA6f.exe 2 34->36         started        process18 38 n1gbSAaA6f.exe 2 36->38         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/79a6b960a01de439e2a47ac3cd53166e3a4dbfca2f7a88259fbca8fd2ef4dac2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/79a6b960a01de439e2a47ac3cd53166e3a4dbfca2f7a88259fbca8fd2ef4dac2/
Threat name:
Win32.Trojan.AutoitInject
Create hunting rule
Status:
Malicious
First seen:
2024-08-27 00:56:00 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pgtlsyfadxsdtyveplb42uywny5e3p6kf55iqjm7xsup2lxu3lba._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
3ed356b88af2907fcad812a2ca7fb093f31d6f14e5e54889215a60d913627f8a
Formbook
719b90e90ec80dc97228c3bf8116c9a45fd3636a93e4d0c6917fb8de7f719ef8
Formbook
759b8eeb19d732283ec91e12f01836653eb69f384fb2cab4072e67dcac4748ef
Formbook
7946865787ec14985dbeb9fd9b08f426a2aabe834e5110b9f22f3c6dcede79b2
Formbook
9afa3f639b13409cc496e135540e16f546b1eb447bce1a007ad34a04c5b057a7
Formbook
b570b4c535ada09737a77902127a03fe3b01b108651325538fab2911e7d8ef83
Formbook
+ 3'129 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/240904-n8lb4azbkr/
Behaviour
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/26eacf0a-8bbe-43e0-b13d-3ed46a2ae2ac
Unpacked files
SH256 hash:
c41b17be22702786abcddad4440398ed7a60b96807797631d43ef5970e8f29a2
MD5 hash:
6c2de2816f223ac7d89ff2c9226882d0
SHA1 hash:
8957358f0899319bb5e0ab29ded13d97618f942d
Detections:
FormBook
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_w0
Create hunting rule
Formbook
Create hunting rule
Link:
https://www.unpac.me/results/97b419d6-6024-4cf7-b6c7-43add69f0bad/
Parent samples :
439578a2a659ff6245814e2e4306dca997a267a175f95bd8501ccfdc4bca3e3b
79a6b960a01de439e2a47ac3cd53166e3a4dbfca2f7a88259fbca8fd2ef4dac2
2decfbf08f426be7ac5e3b7f9d15b487c1b37232e9aa194ae332a992243bec4f
SH256 hash:
79a6b960a01de439e2a47ac3cd53166e3a4dbfca2f7a88259fbca8fd2ef4dac2
MD5 hash:
b33faa74a5d89d20317bb03ddd28bb65
SHA1 hash:
3a2a41eb17046531e7e7c17e42d8e6411df80996
Detections:
AutoIT_Compiled
Create hunting rule
Link:
https://www.unpac.me/results/97b419d6-6024-4cf7-b6c7-43add69f0bad/
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/79a6b960a01de439e2a47ac3cd53166e3a4dbfca2f7a88259fbca8fd2ef4dac2

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:pe_detect_tls_callbacks
Create hunting rule

File information

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

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::LoadLibraryW
KERNEL32.dll::LoadLibraryExW
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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