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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 22243e2049e0a3d60c556dd7740f096084235ef4590c7d500e89b8bf8ee8dd0f. 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: 14


Intelligence 14 IOCs YARA 25 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 22243e2049e0a3d60c556dd7740f096084235ef4590c7d500e89b8bf8ee8dd0f
SHA3-384 hash: a2a87112c4648f505877ca74a8da031db7595bc80349092be00e163dd7c4b64306dfa403d56cd01c8674dbea33a87a62
SHA1 hash: fb334de84fc4f0c7adddf63cb62eb310345a6bed
MD5 hash: ca014779987e06e1e569a5d86e36230f
humanhash: shade-washington-lake-don
File name:22243e2049e0a3d60c556dd7740f096084235ef4590c7d500e89b8bf8ee8dd0f
Download: download sample
Signature Formbook
Create hunting rule
File size:1'095'168 bytes
First seen:2026-08-10 13:26:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'287 x AgentTesla, 20'696 x Formbook, 12'401 x SnakeKeylogger)
ssdeep 12288:nm1b/PNehQrI91U/F7woMMzQJ0eW22gCf+/EavLjJPU/kkJXlKoCwSHvq1qr1:m1BuU9MJDCG/ESjekWXsoCwSHvq1C1
TLSH T19F3502C43B2AA715DEA40530D679EDB452E92DB8B010FAE369DDBF4B79AC2109D0CF41
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 08786464d8d060a8 (5 x Formbook, 1 x AgentTesla, 1 x njrat)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
HU HU
Vendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Link:
https://research.acce.ciphertechsolutions.com/results/61ea5504-3c37-44fe-872f-30c3f13a21ae/
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/79501/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ac50c8c810478c229f0b306
Tags:
asyncrat virus shell msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a service
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:
packed
Link:
https://www.filescan.io/uploads/6a79d1cc7298fbc846d87632/reports/73ee2c0a-8063-4756-9c0a-d0702548a947/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/22243e2049e0a3d60c556dd7740f096084235ef4590c7d500e89b8bf8ee8dd0f
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-06-28T23:55:00Z UTC
Last seen:
2026-08-12T08:19:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/22243e2049e0a3d60c556dd7740f096084235ef4590c7d500e89b8bf8ee8dd0f/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/02ae1e5c-962e-4eb7-be89-2b557565d2ad
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/22243e2049e0a3d60c556dd7740f096084235ef4590c7d500e89b8bf8ee8dd0f
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/22243e2049e0a3d60c556dd7740f096084235ef4590c7d500e89b8bf8ee8dd0f/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2026-06-29 02:41:29 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
27 of 36 (75.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eisd4icj4cr5mdcvnxlxidyjmcccgxxulegh2uaorg4l7dxi3uhq._file
Verdict:
malicious
Label(s):
Formbook
Create hunting rule
Link:
https://reports.threatray.com/70b8daeb-82fe-4f5e-bbbb-ba74360b252a
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery execution rat spyware stealer trojan
Link:
https://tria.ge/reports/260810-qrdxssvvds/
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:
22243e2049e0a3d60c556dd7740f096084235ef4590c7d500e89b8bf8ee8dd0f
MD5 hash:
ca014779987e06e1e569a5d86e36230f
SHA1 hash:
fb334de84fc4f0c7adddf63cb62eb310345a6bed
Link:
https://www.unpac.me/results/fd157166-a0f4-4e59-8e00-70151c952562/
SH256 hash:
116a5795e78b7092e610367f1ba0ae54d6c2631486c416e38543d0947c3e173b
MD5 hash:
000391c51906e41b53d7beb36047a85d
SHA1 hash:
4317f69844517c162bbe29ee71c26c690c5af4c1
Link:
https://www.unpac.me/results/fd157166-a0f4-4e59-8e00-70151c952562/
SH256 hash:
3f53c9b7b3d9655bef339d9107865ea1dbe4ca60d7299be6f9794a167800325c
MD5 hash:
ceb195dd3cfbd4b8c8167604c06cda75
SHA1 hash:
8d26735771bb5b23111e00e0c7f6072a7564e473
Link:
https://www.unpac.me/results/fd157166-a0f4-4e59-8e00-70151c952562/
SH256 hash:
3edb94ce514b8a4ea5b9dde5b135c31231150a8183717398aa7d7c7b336bcd5a
MD5 hash:
1b2e788c7ad0c4957a455bdaa797918a
SHA1 hash:
f14c661b4cade18f50296177a6c9c6787a5abc5b
Link:
https://www.unpac.me/results/fd157166-a0f4-4e59-8e00-70151c952562/
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/22243e2049e0a3d60c556dd7740f096084235ef4590c7d500e89b8bf8ee8dd0f

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/

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/79501/

Comments