MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0b2ca920772b398aa426cc110e3c15ba84fc1e3dce552fdc27942f8f6c3ef2df. 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: 13


Intelligence 13 IOCs YARA 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0b2ca920772b398aa426cc110e3c15ba84fc1e3dce552fdc27942f8f6c3ef2df
SHA3-384 hash: cc52a8e12aed918b9c809dade0d2d57f0e5c5680d5e6399bc25c042782b33deca03203fd9186f046a224193e04a2c16f
SHA1 hash: 438a40883b12b5f4db5b06877103826d83d3698f
MD5 hash: 35f5ada5f140b33aaeba23edb9db9e6b
humanhash: failed-seven-diet-juliet
File name:File-012025069235.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'306'624 bytes
First seen:2025-06-27 04:14:49 UTC
Last seen:2025-07-07 15:17:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 0b768923437678ce375719e30b21693e (143 x Formbook, 25 x MassLogger, 22 x SnakeKeylogger)
ssdeep 24576:j5EmXFtKaL4/oFe5T9yyXYfP1ijXdaaR90Ab5+SreFvFYRU9l+2i+31z:jPVt/LZeJbInQRaazbpreF9gULL
TLSH T14555BF0273C1C062FFAB91734B5AF6215ABC79260123EA1F13981D79BE705B1563E7A3
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 threatcat_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
498
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
rl_0b2ca920772b398aa426cc110e3c15ba84fc1e3dce552fdc27942f8f6c3ef2df
Verdict:
No threats detected
Analysis date:
2025-06-27 04:17:18 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/a3d60dd0-8412-4a9e-99f2-6e1c65e1aad6

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/11291/
Detection(s):
SecuriteInfo.com.Heur.17869.2173.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=685e1af8b06783b9ebd89436
Tags:
autoit emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a system process
Verdict:
Malicious
Labled as:
Trojan.BAT.Agent.gen
Link:
https://www.hybrid-analysis.com/sample/0b2ca920772b398aa426cc110e3c15ba84fc1e3dce552fdc27942f8f6c3ef2df
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cd151662-9a5a-4d37-a398-ae53dfdc8639
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/0b2ca920772b398aa426cc110e3c15ba84fc1e3dce552fdc27942f8f6c3ef2df
Verdict:
Malware
YARA:
7 match(es)
Tags:
AutoIt Decompiled Executable PE (Portable Executable) Suspect Win 32 Exe x86
Link:
https://app.malva.re/file/35f5ada5f140b33aaeba23edb9db9e6b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0b2ca920772b398aa426cc110e3c15ba84fc1e3dce552fdc27942f8f6c3ef2df/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bmwksidxfm4yvjbgzqiq4pavxkcpyhr5zzks7xbhsqxy63b66lpq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/250627-evjfxagk5v/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2afb1dec-8057-4ae4-9709-878cb1cc7e32
Unpacked files
SH256 hash:
0b2ca920772b398aa426cc110e3c15ba84fc1e3dce552fdc27942f8f6c3ef2df
MD5 hash:
35f5ada5f140b33aaeba23edb9db9e6b
SHA1 hash:
438a40883b12b5f4db5b06877103826d83d3698f
Link:
https://www.unpac.me/results/67015ada-9404-4744-a5fa-cf87c5008545/
SH256 hash:
bd18b5a5221c8644dc5481c28b21ea6869fb9bce7ce79f263e1cc0d0115b4509
MD5 hash:
a6e04e03754c6cb521a8906ce28a81f1
SHA1 hash:
ebf4f8282a3284df74c3920466dc7d8d9038656b
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/67015ada-9404-4744-a5fa-cf87c5008545/
Parent samples :
0b2ca920772b398aa426cc110e3c15ba84fc1e3dce552fdc27942f8f6c3ef2df
2740e9c875b6d70c61a6bbe6793d5820ca89ed0a479ff85c68dcbed917545d8e
ef87ae80d553c2c3376c800f42a76a25807bfaebce0328df6009ff76b015f5ac
12043fdb7c44d95d30ab4ffcc73f1521e44698aaa2c09bd888b60417d8d0dd84
017a290db79efceb14ac349be606392dfbe12b86cc856d115b6c89af7c085c1e
62ebdb98013112ee7d785d744e42ad51fd685a13191ebb22c72f3be33b5bf1a6
SH256 hash:
033f23ef6ba85a52ab5f8952e78dbe7af9b08111bbfc32625573f605a3762a15
MD5 hash:
6c4f85e3a7cc0a9858fa07ee28326a74
SHA1 hash:
20db3d31164504a9a246b598f93e9e3ab5e69770
Link:
https://www.unpac.me/results/67015ada-9404-4744-a5fa-cf87c5008545/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0b2ca920772b/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/0b2ca920772b398aa426cc110e3c15ba84fc1e3dce552fdc27942f8f6c3ef2df

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_detect_tls_callbacks
Create hunting rule
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)

File information

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

Malspam

Formbook

Executable exe 0b2ca920772b398aa426cc110e3c15ba84fc1e3dce552fdc27942f8f6c3ef2df

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/11291/

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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