MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 768b88bc6ad07b97723c930a5e63ffdaeb00dc3f7c2b38d99b08eeccc1df32a3. 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 20 File information Comments

SHA256 hash:	768b88bc6ad07b97723c930a5e63ffdaeb00dc3f7c2b38d99b08eeccc1df32a3
SHA3-384 hash:	8ece737fa93c1684d06fa56063d3549cb11ef5de16a33136a6640e56af9ade20debe367c8f92a065fff8ec0f792cce69
SHA1 hash:	244fa92a5772679aeb2f76820cb16681426c8cba
MD5 hash:	4767403688d692546776f0df2f48eba9
humanhash:	november-south-sad-emma
File name:	768b88bc6ad07b97723c930a5e63ffdaeb00dc3f7c2b38d99b08eeccc1df32a3
Download:	download sample
Signature	Formbook Create hunting rule
File size:	1'170'944 bytes
First seen:	2026-09-04 20:28:42 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (49'218 x AgentTesla, 20'417 x Formbook, 12'370 x SnakeKeylogger)
ssdeep	24576:3WWeSH2c511fHnAG1Z9oSUnvUigB2fFeWRw4fbUUReeP95MEeRWOhg:mWHBHnTZ9oSUv24Hm+UPeXnGh
TLSH	T1E845E09C3215F89FC853CE718AA4EDB4A5206DA6930BC20395E72DEBB91D1C79E141F3
TrID	70.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.2% (.EXE) Win64 Executable (generic) (6522/11/2) 4.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika	pebin
dhash icon	31f098b29298f031 (53 x AgentTesla, 34 x Formbook, 12 x RedLineStealer)
Reporter	adrian__luca
Tags:	exe FormBook

Intelligence

File Origin

# of uploads :

# of downloads :

135

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

ConfuserEx RoboSki

Details

Link:

https://research.acce.ciphertechsolutions.com/results/e2d6fc7a-8591-4f6a-af82-188be0e3f412/

Malware family:

n/a

ID:

File name:

exe

Verdict:

No threats detected

Analysis date:

2026-09-04 21:13:54 UTC

Tags:

netreactor

Link:

https://app.any.run/tasks/7fec6878-a849-46e4-9b51-391d3a1260b1

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

Formbook

Link:

https://www.capesandbox.com/analysis/84048/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a process with a hidden window

Unauthorized injection to a recently created process

Restart of the analyzed sample

Creating a file

Searching for synchronization primitives

Launching the default Windows debugger (dwwin.exe)

Adding an exclusion to Microsoft Defender

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

crypt entropy obfuscated obfuscated packed vbnet

Link:

https://www.filescan.io/uploads/6a9b2a1efcf8ac3ee6d1da92/reports/38182735-3e36-4709-8698-4c0c4ff2bcee/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/768b88bc6ad07b97723c930a5e63ffdaeb00dc3f7c2b38d99b08eeccc1df32a3

Verdict:

Malicious

File Type:

exe x32

First seen:

2026-08-10T04:31:00Z UTC

Last seen:

2026-09-04T10:09:00Z UTC

Hits:

~100

Link:

https://opentip.kaspersky.com/768b88bc6ad07b97723c930a5e63ffdaeb00dc3f7c2b38d99b08eeccc1df32a3/results?tab=lookup

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/900866a6-0e41-4386-8a97-abbdcf48e669

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/768b88bc6ad07b97723c930a5e63ffdaeb00dc3f7c2b38d99b08eeccc1df32a3

Verdict:

inconclusive

YARA:

12 match(es)

Tags:

.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.87 Win 32 Exe x86

Link:

https://app.malva.re/file/4767403688d692546776f0df2f48eba9

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/768b88bc6ad07b97723c930a5e63ffdaeb00dc3f7c2b38d99b08eeccc1df32a3/

Threat name:

Win32.Trojan.Generic

Status:

Suspicious

First seen:

2026-08-10 07:38:47 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

21 of 36 (58.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=o2fyrpdk2b5zo4r4smff4y773lvqbxb7pqvtrwm3bdxmzqo7gkrq._file

Result

Malware family:

formbook

Score:

10/10

Tags:

family:formbook discovery execution rat spyware stealer trojan

Link:

https://tria.ge/reports/260904-y9r65swzcy/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Program crash

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Checks computer location settings

Command and Scripting Interpreter: PowerShell

Family: Formbook

Formbook payload

Unpacked files

SH256 hash:

768b88bc6ad07b97723c930a5e63ffdaeb00dc3f7c2b38d99b08eeccc1df32a3

MD5 hash:

4767403688d692546776f0df2f48eba9

SHA1 hash:

244fa92a5772679aeb2f76820cb16681426c8cba

Link:

https://www.unpac.me/results/1b4ac914-a638-47ba-9c8d-43b6a610b58d/

SH256 hash:

5211eea4e91d9fbec6c16f88f934feae8b5c659acbe8007683987a4633725d02

MD5 hash:

bfa252e70857194d7d8d1198e9acbf03

SHA1 hash:

54e1dc5bc879d2d99b60efcc8bfcc7151a2be4de

Detections:

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/1b4ac914-a638-47ba-9c8d-43b6a610b58d/

Parent samples :
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SH256 hash:

ee5d2546344741ce2f3e45f059e20510cee03321266c9f3adb348d3b608e28b9

MD5 hash:

4bde9db31956a233574b945e37708dac

SHA1 hash:

7ebedb29e9a899fbbe38143e5685e46e6633c84c

Detections:

SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24

Link:

https://www.unpac.me/results/1b4ac914-a638-47ba-9c8d-43b6a610b58d/

SH256 hash:

4d6ebfa89ca07acada2dd48ed0c61257d2f8504d2995a5285367274556cfdfc8

MD5 hash:

14b80119dc48ed0e6abff6359bc4e80a

SHA1 hash:

1cb21757c201a9a1b158dc6489fa0576d8be8a02

Link:

https://www.unpac.me/results/1b4ac914-a638-47ba-9c8d-43b6a610b58d/

Malware family:

FormBook

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/768b88bc6ad0/report/overview.html

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:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

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:	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:	NET Create hunting rule
Author:	malware-lu

Rule name:	NETexecutableMicrosoft Create hunting rule
Author:	malware-lu

Rule name:	pe_imphash 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:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

Rule name:	TH_Win_ETW_Bypass_2025_CYFARE Create hunting rule
Author:	CYFARE
Description:	Windows ETW Bypass Detection Rule - 2025
Reference:	https://cyfare.net/

Rule name:	VECT_Ransomware Create hunting rule
Author:	Mustafa Bakhit
Description:	Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

File information

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

Cape

https://www.capesandbox.com/analysis/84048/

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