MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7a8de3ddcb21d34596498717fa05634fb85409b0ee320962ac073e7778b95322. 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: 18


Intelligence 18 IOCs YARA 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7a8de3ddcb21d34596498717fa05634fb85409b0ee320962ac073e7778b95322
SHA3-384 hash: 059d268c8ca0fc54af3e64a5e08161ed69e248cfc5beabc07cf034b38a63b605cf719946739261a87fed8c8f5baf8d81
SHA1 hash: 1ff86eadb972476e35b9dba69f6d63c50ba40cb8
MD5 hash: c29c02ad9dfad057f60bfdc775007646
humanhash: quebec-nineteen-twelve-gee
File name:AWB_5771388044 Documente de expediere și formular de contact.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'199'616 bytes
First seen:2025-07-28 07:47:25 UTC
Last seen:2025-08-03 20:31:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:Ytb20pkaCqT5TBWgNQ7afF9pVmXMAR4xvnL6A:hVg5tQ7afFwXMAEz5
Threatray 2'614 similar samples on MalwareBazaar
TLSH T1BE45CF1273DD8361C7B25273BA25B7017EBB782506B1F96B2FD8093DE920162521EB73
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 :
2
# of downloads :
43
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
AWB_5771388044 Documente de expediere și formular de contact.exe
Verdict:
Malicious activity
Analysis date:
2025-07-28 08:02:11 UTC
Tags:
autoit
Link:
https://app.any.run/tasks/43a7e54a-e0ef-47ac-bfa2-9c227d27ffa2

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/17281/
Detection(s):
SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68872b500b4775fb213295f8
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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-debug autoit compiled-script evasive fingerprint hacktool keylogger lolbin microsoft_visual_cc packed pcalua rasautou squirrel
Link:
https://www.filescan.io/uploads/68872b4913488cfd44db7766/reports/899bff0e-7be2-4837-a1b8-bce053a5201c/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/7a8de3ddcb21d34596498717fa05634fb85409b0ee320962ac073e7778b95322
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bd47e40d-3820-42ff-a13b-2ef7b5fb0fb1
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7a8de3ddcb21d34596498717fa05634fb85409b0ee320962ac073e7778b95322
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/c29c02ad9dfad057f60bfdc775007646
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7a8de3ddcb21d34596498717fa05634fb85409b0ee320962ac073e7778b95322/
Verdict:
Malicious
Threat:
Win32.Trojan.AutoitInject
Link:
https://tip.neiki.dev/file/7a8de3ddcb21d34596498717fa05634fb85409b0ee320962ac073e7778b95322
Threat name:
Win32.Trojan.AutoitInject
Create hunting rule
Status:
Malicious
First seen:
2025-07-24 12:53:30 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pkg6hxolehjulfsjq4l7ubldj64ficnq5yzasyvma47ho6fzkmra._file
Verdict:
malicious
Label(s):
unc_loader_036
Create hunting rule
autoit
Create hunting rule
formbook
Create hunting rule
Similar samples:
4203dff76c9cd1d76efb99c5043089186f6d93e1292d02b99b9d562178a429f6
Formbook
9d526e61fd8c80cb07b78456e4a1e4b75c4ebbc94c6aad3e0c572818846f0f0f
Formbook
af156d6a15a99bc84670ffc28d161f04e4dc5061fe617672db62bd02b5351763
Formbook
bd4efb4cb6eeaede8eb32674a4a3a6df80266af591861ae95ac29042dff6ac84
Formbook
cc320c88f5da569dd1a86821bacdcd7946e27f266793214ae6366be7b9300bca
Formbook
cd3b8045aea06687e8deb6871f22bcd9bbb9a9cbfb9bf244c001f55207664c8f
Formbook
ec22dc6bd9f3c041b38773b2f365d66bf9fdb6a4f205e80744218f005bfef5ee
Formbook
ef378ff70bc5bfa50c982ffa90b4d2a814f9e0714aa570279b8728a33c966b83
Formbook
f3d8968d820bc41f9acb0bb83e049afedf2fd11c35d559141c6cf31bcafd08c0
Formbook
+ 2'604 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/250728-jnammscn9y/
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
AutoIT Executable
Suspicious use of SetThreadContext
Formbook payload
Formbook
Formbook family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/3b1fdc17-13be-406e-9acf-11076726786b
Unpacked files
SH256 hash:
306d9646a68d2807ff3385ad148f9f44c5467e8035769a44dbc373520bf6d6fd
MD5 hash:
29d8ad00c5addad97a08066f594e8a0c
SHA1 hash:
e46f7c4f0a62d8b1926355b15439c2574c5ce28f
Link:
https://www.unpac.me/results/eb60c1c7-df71-4124-92ef-eee0c4ddb6f6/
SH256 hash:
3b4ab65ec95ba85ba78eb876e3ee1efb6105fbe72a84cc2f67b03d1a5575b896
MD5 hash:
8560a6ad2a9580be79d1978439471f80
SHA1 hash:
77171c5180581895c8d2daa3e3f9cfbc6998df27
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/eb60c1c7-df71-4124-92ef-eee0c4ddb6f6/
Parent samples :
7089df8b79e5a67b332ab75a3ddf1362ddfe899583f699cf5eab7c2972a5fe1a
7a8de3ddcb21d34596498717fa05634fb85409b0ee320962ac073e7778b95322
6d8704172f57379201be21f24a3e00715b409612edc7900c2b04a34bf7e4a66b
d3ad7e22a740b5654dc36d3d803984ad83c9b2627edee55630c5a9816d42c085
SH256 hash:
7a8de3ddcb21d34596498717fa05634fb85409b0ee320962ac073e7778b95322
MD5 hash:
c29c02ad9dfad057f60bfdc775007646
SHA1 hash:
1ff86eadb972476e35b9dba69f6d63c50ba40cb8
Link:
https://www.unpac.me/results/eb60c1c7-df71-4124-92ef-eee0c4ddb6f6/
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/7a8de3ddcb21d34596498717fa05634fb85409b0ee320962ac073e7778b95322

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: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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
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.

Malspam

Formbook

Executable exe 7a8de3ddcb21d34596498717fa05634fb85409b0ee320962ac073e7778b95322

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/17281/

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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