MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cc320c88f5da569dd1a86821bacdcd7946e27f266793214ae6366be7b9300bca. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cc320c88f5da569dd1a86821bacdcd7946e27f266793214ae6366be7b9300bca
SHA3-384 hash: 51fd4e917fdeb9e45a60d7200be47c254304585af5ceb69f8320afb63278028a7f2fc95a7b8a3a19890e7181ca9ede35
SHA1 hash: c9f1038c3bd533a36d74b1fed6572683eee8881e
MD5 hash: fc8a2d6ea0125803153516fd2e66502a
humanhash: north-whiskey-illinois-berlin
File name:cc320c88f5da569dd1a86821bacdcd7946e27f266793214ae6366be7b9300bca
Download: download sample
Signature Formbook
Create hunting rule
File size:1'176'064 bytes
First seen:2025-07-07 14:08:24 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:Ttb20pkaCqT5TBWgNQ7aLTJr1n1Qb4oj6A:QVg5tQ7aLl11Qd5
Threatray 2'391 similar samples on MalwareBazaar
TLSH T17B45C01273DE8361C7725273BA26B741AEBB7C2506A1F46B2FD40D3DE920162521EB73
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 :
1
# of downloads :
21
Origin country :
HU HU
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/12748/
Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=686bd517c9eb97473767675a
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 fingerprint keylogger microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/686bd51590b9181d715ccd66/reports/0dc82527-62c5-44a3-9151-575870cc5983/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/cc320c88f5da569dd1a86821bacdcd7946e27f266793214ae6366be7b9300bca
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/209f0a0a-f26c-498b-806e-e92f81b35edd
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/cc320c88f5da569dd1a86821bacdcd7946e27f266793214ae6366be7b9300bca
Verdict:
Malware
YARA:
7 match(es)
Tags:
AutoIt Decompiled Executable PE (Portable Executable) Suspect Win 32 Exe x86
Link:
https://app.malva.re/file/fc8a2d6ea0125803153516fd2e66502a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cc320c88f5da569dd1a86821bacdcd7946e27f266793214ae6366be7b9300bca/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2025-06-17 12:52:29 UTC
File Type:
PE (Exe)
Extracted files:
24
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zqzazchv3jlj3uninaq3vtonpfdoe7zgm6jscsxggzv6pojqbpfa._file
Verdict:
malicious
Label(s):
autoit
Create hunting rule
unc_loader_036
Create hunting rule
Similar samples:
1ed2e555c157e4195aaf56d326b7f89415efc635dc24f56ac58945ec2cb5b833
Formbook
4222b0dd41394779d3041e87b34d30735418a686d359de41344726f6d9bb13ad
Formbook
64292935fd805533322c969877b8eced4b9f761a2b42e3dd38f5a2d7f9894311
Formbook
7ebfc7d3d57781f0b793be860491ea1d055a50c7879a678381dff94aa2624723
Formbook
8340eb528d4150ab1b95b165a204017213f09775ac4e567a0d029266edd4038c
Formbook
9e930b0c693aa0db14f212f182111370f1f953de7bb8f376200cc3128f1cfac3
Formbook
cc320c88f5da569dd1a86821bacdcd7946e27f266793214ae6366be7b9300bca
Formbook
error
Formbook
f3d8968d820bc41f9acb0bb83e049afedf2fd11c35d559141c6cf31bcafd08c0
Formbook
+ 2'381 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/250707-rga9lavzcs/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Formbook payload
Formbook
Formbook family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/04d6b578-8d3f-453f-bc6e-c6e99498cbd2
Unpacked files
SH256 hash:
cc320c88f5da569dd1a86821bacdcd7946e27f266793214ae6366be7b9300bca
MD5 hash:
fc8a2d6ea0125803153516fd2e66502a
SHA1 hash:
c9f1038c3bd533a36d74b1fed6572683eee8881e
Link:
https://www.unpac.me/results/c1b26fcd-fa57-41b4-a6d8-86158af2c2a9/
SH256 hash:
7c9057b64be09cc21e5df9b997b2aca6464b79b804fcab4eee7848cda8225d4a
MD5 hash:
910707ba0ca2796879872c67488df2e8
SHA1 hash:
58908fcde2802d0ac3c31789b7008b63f734a8b4
Link:
https://www.unpac.me/results/c1b26fcd-fa57-41b4-a6d8-86158af2c2a9/
SH256 hash:
61f5cf96cb5799f041f10d5c5ea760e3ae1210c1adbb3c5830fce2ca30fb9bea
MD5 hash:
ef0cca7720e91c42ba85721619e80d21
SHA1 hash:
dc0a90767730c9f00a0582edb00b8ee7902ae1f4
Link:
https://www.unpac.me/results/c1b26fcd-fa57-41b4-a6d8-86158af2c2a9/
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/cc320c88f5da569dd1a86821bacdcd7946e27f266793214ae6366be7b9300bca

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: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: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.

Cape
Cape
https://www.capesandbox.com/analysis/12748/

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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