MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 43dbea10a7c69096dbc8dd3bf31f982e4927f58b02b4be3c3d26432e5ff7c523. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 43dbea10a7c69096dbc8dd3bf31f982e4927f58b02b4be3c3d26432e5ff7c523
SHA3-384 hash: 333015679839bb674b1398bfa8c31db57fc95d64f2cfee57c2f9edc0f4538c839c3284e183ecf885afe10c95ce35fa2d
SHA1 hash: c5ad272cea6147b686fd90f5ba8b486c40081137
MD5 hash: 617775fa6174879d383c99c6174532c6
humanhash: angel-pip-ceiling-east
File name:43dbea10a7c69096dbc8dd3bf31f982e4927f58b02b4be3c3d26432e5ff7c523
Download: download sample
Signature Formbook
Create hunting rule
File size:1'079'296 bytes
First seen:2026-08-10 13:28:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'190 x AgentTesla, 20'337 x Formbook, 12'364 x SnakeKeylogger)
ssdeep 24576:lRflJgZ83IgNMfrswFEOd85bhqUZmj34a:3flJ0uNMfrEOCth63P
TLSH T1243501C03769B706DEB916349A38EEB547F92D65B420F5AA1ED83BCBB46C6015D0CF02
TrID 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.6% (.EXE) Win64 Executable (generic) (6522/11/2)
4.5% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
65
Origin country :
HU HU
Vendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Link:
https://research.acce.ciphertechsolutions.com/results/3c84e79d-248e-478a-a3a7-5aa6a846e688/
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/79514/
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:
explorer krypt lolbin packed
Link:
https://www.filescan.io/uploads/6a79d1fc9319687c8f7beba4/reports/eb45e0e5-994e-40fc-b9fd-5d54ae1d1358/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/43dbea10a7c69096dbc8dd3bf31f982e4927f58b02b4be3c3d26432e5ff7c523
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-06-29T05:18:00Z UTC
Last seen:
2026-07-09T07:14:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/43dbea10a7c69096dbc8dd3bf31f982e4927f58b02b4be3c3d26432e5ff7c523/results?tab=lookup
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9a2a5e09-e8a9-401f-a5e5-5a498e5fd647
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/43dbea10a7c69096dbc8dd3bf31f982e4927f58b02b4be3c3d26432e5ff7c523
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/43dbea10a7c69096dbc8dd3bf31f982e4927f58b02b4be3c3d26432e5ff7c523/
Threat name:
Win32.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2026-06-29 08:41:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
27 of 36 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ipn6uefhy2ijnw6i3u57gh4yfzesp5mlak2l4pb5ezbs4x7xyurq._file
Verdict:
malicious
Label(s):
Formbook
Create hunting rule
Link:
https://reports.threatray.com/9b247f63-9497-4b91-9c27-da3b4d64fa7b
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-qrpdjavvf1/
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:
43dbea10a7c69096dbc8dd3bf31f982e4927f58b02b4be3c3d26432e5ff7c523
MD5 hash:
617775fa6174879d383c99c6174532c6
SHA1 hash:
c5ad272cea6147b686fd90f5ba8b486c40081137
Link:
https://www.unpac.me/results/874ae641-9c29-49de-8d84-87c86ce3bc79/
SH256 hash:
897ace726e56724044a70eb6c3b8aa1fe2bf34d05f1bb5cadc2b2865b90614eb
MD5 hash:
a06a44f17ad2eefee3840858386a398a
SHA1 hash:
1304dfba61d2168f79f43f16a57e9b37c9405e54
Link:
https://www.unpac.me/results/874ae641-9c29-49de-8d84-87c86ce3bc79/
SH256 hash:
3f53c9b7b3d9655bef339d9107865ea1dbe4ca60d7299be6f9794a167800325c
MD5 hash:
ceb195dd3cfbd4b8c8167604c06cda75
SHA1 hash:
8d26735771bb5b23111e00e0c7f6072a7564e473
Link:
https://www.unpac.me/results/874ae641-9c29-49de-8d84-87c86ce3bc79/
SH256 hash:
2b2ff40c3562e6f8edee758c3fc3004a68b61b0cc0f529423d8c809ced1c2be3
MD5 hash:
bfc3ef180b5e43d884e9fd06e6380552
SHA1 hash:
e2023343fb8bdc248178bc2291c0162d57faed5e
Link:
https://www.unpac.me/results/874ae641-9c29-49de-8d84-87c86ce3bc79/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/43dbea10a7c6/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/43dbea10a7c69096dbc8dd3bf31f982e4927f58b02b4be3c3d26432e5ff7c523

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: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:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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/79514/

Comments