MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7dbefbc7163ff38b3a08f73689cdfd0318018854dac6c1640639a7ba50adbad8. 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 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7dbefbc7163ff38b3a08f73689cdfd0318018854dac6c1640639a7ba50adbad8
SHA3-384 hash: a52e4d5e1a5912716ef9927c3352bf6632dd07096b7deff7e677b152e77e0ba145f22fc545f11e424780d96e4f43dc1a
SHA1 hash: b2b8bec330613d6c56a1832dff59394f5d982d1d
MD5 hash: 12345804a50b7dfc72ed7920cc493233
humanhash: pennsylvania-floor-london-rugby
File name:7dbefbc7163ff38b3a08f73689cdfd0318018854dac6c1640639a7ba50adbad8
Download: download sample
Signature Formbook
Create hunting rule
File size:1'086'976 bytes
First seen:2026-08-10 14:30:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'192 x AgentTesla, 20'344 x Formbook, 12'365 x SnakeKeylogger)
ssdeep 24576:+RsCbEWmM0UOk5qogfEobyG7Rh+LK2ilzUoI1Ah9dKwiGotEZYIxO:ATJ0JogfE8yGKW2ilAoIO3dZEEZ58
TLSH T1FA352224969BC923C5966B72D9E1E2B013A58E4DF213D34B5BECBEE7B8333871452341
TrID 72.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.4% (.EXE) Win64 Executable (generic) (6522/11/2)
4.4% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
dhash icon 3e73715d4d5d7d23 (62 x Formbook)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
57
Origin country :
HU HU
Vendor Threat Intelligence
Malware configuration found for:
NETReactor RoboSki
Details
Link:
https://research.acce.ciphertechsolutions.com/results/d39e7dd1-52eb-4ce4-b69b-049880e7bdac/
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/79900/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a 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)
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
entropy formbook net_reactor obfuscated packed packed vbnet
Link:
https://www.filescan.io/uploads/6a79e0a6c28463a7097ae045/reports/dc70432e-fd52-4e80-af63-e720531a0f7c/overview
Verdict:
Malicious
Labled as:
FormBook.Generic
Link:
https://www.hybrid-analysis.com/sample/7dbefbc7163ff38b3a08f73689cdfd0318018854dac6c1640639a7ba50adbad8
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-07-17T00:16:00Z UTC
Last seen:
2026-08-11T02:48:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/7dbefbc7163ff38b3a08f73689cdfd0318018854dac6c1640639a7ba50adbad8/results?tab=lookup
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ed16400d-feee-4d24-abc5-acc6fc63d41d
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7dbefbc7163ff38b3a08f73689cdfd0318018854dac6c1640639a7ba50adbad8
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7dbefbc7163ff38b3a08f73689cdfd0318018854dac6c1640639a7ba50adbad8/
Threat name:
ByteCode-MSIL.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2026-07-17 09:23:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
27 of 36 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pw7pxrywh7zywoqi643ittp5ammadccu3ldmczaghgt3uufnxlma._file
Verdict:
malicious
Label(s):
Formbook
Create hunting rule
Link:
https://reports.threatray.com/7a721ee1-5a88-409f-ba73-c9947480194e
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery rat spyware stealer trojan
Link:
https://tria.ge/reports/260810-rvt9mawwcw/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
SmartAssembly .NET packer
Suspicious use of SetThreadContext
Family: Formbook
Formbook payload
Unpacked files
SH256 hash:
7dbefbc7163ff38b3a08f73689cdfd0318018854dac6c1640639a7ba50adbad8
MD5 hash:
12345804a50b7dfc72ed7920cc493233
SHA1 hash:
b2b8bec330613d6c56a1832dff59394f5d982d1d
Link:
https://www.unpac.me/results/a577f410-8b1e-4eda-b561-86742b96adae/
SH256 hash:
2a2457ee717ecaeb784590c7f1db71727d25a9bdb8d3e6fb13e3a9ac9356b4a1
MD5 hash:
4d4eeae0020b51c2602c07621c999ba6
SHA1 hash:
5251d9599b67e9f9259677825c553715d2597f4f
Link:
https://www.unpac.me/results/a577f410-8b1e-4eda-b561-86742b96adae/
SH256 hash:
281f0a31109ba3566ae24aad9d51a96464ffc1d21e36b6b6772663df2f0faac0
MD5 hash:
dde879de3fd7eb5674e79b43c6f5722d
SHA1 hash:
63a6adfa2f3d970779f8f77c69c9da620b52f3e4
Link:
https://www.unpac.me/results/a577f410-8b1e-4eda-b561-86742b96adae/
SH256 hash:
cc5781c066be55657e2d616ebe1f8a6f67daee08bfd5434d88dd452a292369b1
MD5 hash:
e401c5da3eb7a65cb4b6838e1488495e
SHA1 hash:
7546246c840db3aef76dac9aa415e76a12f2cbee
Link:
https://www.unpac.me/results/a577f410-8b1e-4eda-b561-86742b96adae/
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/7dbefbc7163ff38b3a08f73689cdfd0318018854dac6c1640639a7ba50adbad8

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: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/79900/

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