MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 919e47baabe9cc5fe28aa098991efc624b4cfe2c4008ce036a35b49edc438a4d. 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: 12


Intelligence 12 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 919e47baabe9cc5fe28aa098991efc624b4cfe2c4008ce036a35b49edc438a4d
SHA3-384 hash: d9d180c898066fe5fe4bfdd1509ad416e50bd8ed2843242d406830a4593e02ff36173f33157c5324d6fc2d75439d29aa
SHA1 hash: 92f4860eda8a22e43fc777b64c590891280d6a80
MD5 hash: 9d8150f9b27a2a93925717d361add951
humanhash: cat-floor-friend-crazy
File name:919e47baabe9cc5fe28aa098991efc624b4cfe2c4008ce036a35b49edc438a4d
Download: download sample
Signature Formbook
Create hunting rule
File size:1'326'080 bytes
First seen:2025-01-10 14:49:28 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 24576:7u6J33O0c+JY5UZ+XC0kGso6FaOFfrcHNZs9rBNwBV9m1JHeWY:1u0c++OCvkGs9FaOVcM9r4A/Y
TLSH T18255BF12A3DD8360CA665633BF2A77016E7B7C256D34F85B1F843C79AB731A1122C663
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
File icon (PE):PE icon
dhash icon 2969130731310141 (2 x Formbook)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
278
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
919e47baabe9cc5fe28aa098991efc624b4cfe2c4008ce036a35b49edc438a4d
Verdict:
No threats detected
Analysis date:
2025-01-11 00:24:31 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/85d5f6b5-8ff5-4bf3-b94b-5d8b9017403c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.vh.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=678133c41e9cdec7dbbb7c7f
Tags:
autoit emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
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 cmd compiled-script evasive extrac32 fingerprint fingerprint keylogger lolbin microsoft_visual_cc msiexec packed packed packer_detected wuauclt
Link:
https://www.filescan.io/uploads/678133a10e6ff2c7570330cb/reports/d38795ac-85f9-46ea-baa8-55f6db1ee7db/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/919e47baabe9cc5fe28aa098991efc624b4cfe2c4008ce036a35b49edc438a4d
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/52cc5fc9-173f-4b94-b9b9-9aeb30a59816
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1587987
Signature
AI detected suspicious sample
Binary is likely a compiled AutoIt script file
Found direct / indirect Syscall (likely to bypass EDR)
Machine Learning detection for 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)
Uses powercfg.exe to modify the power settings
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1587987 Sample: wWXR5js3k2.exe Startdate: 10/01/2025 Architecture: WINDOWS Score: 100 28 www.oneeyetrousersnake.xyz 2->28 30 www.wine-drinkers.club 2->30 32 6 other IPs or domains 2->32 42 Suricata IDS alerts for network traffic 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Yara detected FormBook 2->46 50 4 other signatures 2->50 10 wWXR5js3k2.exe 4 2->10         started        signatures3 48 Performs DNS queries to domains with low reputation 28->48 process4 signatures5 62 Binary is likely a compiled AutoIt script file 10->62 64 Writes to foreign memory regions 10->64 66 Maps a DLL or memory area into another process 10->66 68 Switches to a custom stack to bypass stack traces 10->68 13 svchost.exe 10->13         started        process6 signatures7 70 Maps a DLL or memory area into another process 13->70 16 ycBMGRFRlht.exe 13->16 injected process8 signatures9 40 Found direct / indirect Syscall (likely to bypass EDR) 16->40 19 powercfg.exe 13 16->19         started        process10 signatures11 52 Tries to steal Mail credentials (via file / registry access) 19->52 54 Tries to harvest and steal browser information (history, passwords, etc) 19->54 56 Modifies the context of a thread in another process (thread injection) 19->56 58 3 other signatures 19->58 22 ycBMGRFRlht.exe 19->22 injected 26 firefox.exe 19->26         started        process12 dnsIp13 34 oneeyetrousersnake.xyz 63.250.43.134, 64527, 64528, 80 NAMECHEAP-NETUS United States 22->34 36 www.wine-drinkers.club 194.245.148.189, 64523, 64524, 64525 CSLDE Germany 22->36 38 3 other IPs or domains 22->38 60 Found direct / indirect Syscall (likely to bypass EDR) 22->60 signatures14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/919e47baabe9cc5fe28aa098991efc624b4cfe2c4008ce036a35b49edc438a4d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/919e47baabe9cc5fe28aa098991efc624b4cfe2c4008ce036a35b49edc438a4d/
Threat name:
Win32.Trojan.Strab
Create hunting rule
Status:
Malicious
First seen:
2024-12-16 01:35:40 UTC
File Type:
PE (Exe)
Extracted files:
23
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sgpepovl5hgf7yukucmjshx4mjfuz7rmiaem4a3kgw2j5xcdrjgq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/250110-r7n85sxmhs/
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:
Suspicious
Tags:
trojan
YARA:
SUSP_Imphash_Mar23_3
Link:
https://app.threat.zone/submission/f33c4067-b054-414a-bad1-18039b5dc2a6
Unpacked files
SH256 hash:
c8ba4341f1d88ba0a4ebe6ad905d208a79ec350361ab71e0e4f484d38b585956
MD5 hash:
d50a21af5c76f769b8b31ec620f2c06e
SHA1 hash:
0d2cc6f56326e3dfe490149862353c496569f111
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/393a352a-07ca-42bf-93af-a0726612fceb/
Parent samples :
003b578a15479fac58ada62d5bb903102d3d3113f530ce3c51cd10c28f479868
1a552c79d04a85244459405c8a41c16c1febe837cf71fd1ead40365941a6f14a
79258013c3d545634e124d515e72b67831fb668175d71f73da58dcaa74cff137
919e47baabe9cc5fe28aa098991efc624b4cfe2c4008ce036a35b49edc438a4d
SH256 hash:
e50a7e84e32dae425745ef9cb2c66e7ebe04b544c59e613610779b89c962853c
MD5 hash:
ae89585b93b64eb081ada1f9c5f54e52
SHA1 hash:
dbf6d68a2e1f694b75c08cab0932c442966692e2
Link:
https://www.unpac.me/results/393a352a-07ca-42bf-93af-a0726612fceb/
SH256 hash:
0a52361c3b9d04560d0ba44625975cc7accec15a0070bd85de92e88fc325b682
MD5 hash:
eef2a4ee1409992bdb45e6e137e8947c
SHA1 hash:
52a295a4449a2a1ce444b5a0ed0d37ae7da973ce
Link:
https://www.unpac.me/results/393a352a-07ca-42bf-93af-a0726612fceb/
SH256 hash:
919e47baabe9cc5fe28aa098991efc624b4cfe2c4008ce036a35b49edc438a4d
MD5 hash:
9d8150f9b27a2a93925717d361add951
SHA1 hash:
92f4860eda8a22e43fc777b64c590891280d6a80
Link:
https://www.unpac.me/results/393a352a-07ca-42bf-93af-a0726612fceb/
Please note that we are no longer able to provide a coverage score for Virus Total.

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:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_david_CSC846
Create hunting rule
Author:David
Description:CSC-846 Golang
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
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.

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

Comments