MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cbcdb695b01086f65f353baf966651fc45d4d06a7cb5dfbf4472dfeb48ff2534. 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: 17


Intelligence 17 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cbcdb695b01086f65f353baf966651fc45d4d06a7cb5dfbf4472dfeb48ff2534
SHA3-384 hash: 5ce201f570d55443520c71a94440cf5ceee283eb8a8e96ab158e5d39c36389c5d4c041a0218b00a78134e65d8fa57569
SHA1 hash: 08280be39404eb0887e38692c5334c20e9968d07
MD5 hash: e91e872527e01fc459574a3ddd9356c5
humanhash: william-oklahoma-mango-one
File name:cbcdb695b01086f65f353baf966651fc45d4d06a7cb5dfbf4472dfeb48ff2534
Download: download sample
Signature Formbook
Create hunting rule
File size:861'184 bytes
First seen:2025-10-09 13:59:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'654 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 24576:jZkQ8Rtp08iJfrjP50HVfBVCB5y6ymqZf:jZ/8RtrkrjPOHV7Cn8m
TLSH T13705D0AC3251B99EC853CE758960DE74AA207D6A9307C20395E70CEFB91D6978F142F3
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cbcdb695b01086f65f353baf966651fc45d4d06a7cb5dfbf4472dfeb48ff2534
Verdict:
No threats detected
Analysis date:
2025-10-09 14:10:56 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/cb644d6c-a4f8-4b53-9275-258e68e82b93

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/31327/
Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68e7c0577f305fa2545df773
Tags:
shell micro spawn
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:
obfuscated obfuscated obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/68e7c0acf679cead12bc5833/reports/014d451d-990f-4022-83e0-74f9f03c1977/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/cbcdb695b01086f65f353baf966651fc45d4d06a7cb5dfbf4472dfeb48ff2534
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-16T14:13:00Z UTC
Last seen:
2025-10-09T14:27:00Z UTC
Hits:
~1000
Detections:
Trojan-Spy.Win32.Noon.sb Trojan.MSIL.Taskun.sb Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb HEUR:Trojan-Spy.MSIL.Noon.gen
Link:
https://opentip.kaspersky.com/cbcdb695b01086f65f353baf966651fc45d4d06a7cb5dfbf4472dfeb48ff2534/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4fc3a42d-c6e0-4f2b-b65a-0fa01a181de4
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/cbcdb695b01086f65f353baf966651fc45d4d06a7cb5dfbf4472dfeb48ff2534
Verdict:
inconclusive
YARA:
12 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.80 Win 32 Exe x86
Link:
https://app.malva.re/file/e91e872527e01fc459574a3ddd9356c5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cbcdb695b01086f65f353baf966651fc45d4d06a7cb5dfbf4472dfeb48ff2534/
Verdict:
Malicious
Threat:
Family.FORMBOOK
Link:
https://tip.neiki.dev/file/cbcdb695b01086f65f353baf966651fc45d4d06a7cb5dfbf4472dfeb48ff2534
Threat name:
ByteCode-MSIL.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2025-09-17 00:19:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zpg3nfnqccdpmxzvhoxzmzsr7rc5judkps257p2eolp6wsh7eu2a._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
unc_loader_078
Create hunting rule
Similar samples:
error
Formbook
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery execution rat spyware stealer trojan
Link:
https://tria.ge/reports/251009-rcyjbsen7t/
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
Formbook payload
Formbook
Formbook family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f383dbfb-54ee-4a8b-9dec-ab163897660f
Unpacked files
SH256 hash:
cbcdb695b01086f65f353baf966651fc45d4d06a7cb5dfbf4472dfeb48ff2534
MD5 hash:
e91e872527e01fc459574a3ddd9356c5
SHA1 hash:
08280be39404eb0887e38692c5334c20e9968d07
Link:
https://www.unpac.me/results/178820c0-679b-4cc0-94ad-49af5644a360/
SH256 hash:
1041b538ccbc7d66e59247ef7551cde9b6c282843541585e9190a8e2e3943b12
MD5 hash:
e870d1e8f3791ccc141f85f40fd2972b
SHA1 hash:
150919ee289cffa6feb40ab8261f620dd7e26aac
Link:
https://www.unpac.me/results/178820c0-679b-4cc0-94ad-49af5644a360/
SH256 hash:
ca1afbbdb25b54e0d4c07f9b84b0413f52a43b6cde98879ad8ab8f4af072cc61
MD5 hash:
08b7c02de115f6bd6949b9cf47164d4b
SHA1 hash:
9307c830cedc68bfba8f518954c07c352cc063bc
Link:
https://www.unpac.me/results/178820c0-679b-4cc0-94ad-49af5644a360/
SH256 hash:
79acb0f8be0322f7e46926a545082ce08254d2eb3c2ccc45fc0e8ff7a2a2c9ae
MD5 hash:
9769ac82a397d334ae871da8ef33c1a1
SHA1 hash:
e483a9019c390099d6aed177331f7f7aa8aafba0
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/178820c0-679b-4cc0-94ad-49af5644a360/
SH256 hash:
c7f4a02dd8540aa58fd7d63f6853ee70f3e831933ff4d5b9d99b4c353fb75b58
MD5 hash:
28a0a198d1b0fa5b6a13a21391f449c0
SHA1 hash:
995ae682beeb2d06231524456faa237b1a83fd7d
Link:
https://www.unpac.me/results/178820c0-679b-4cc0-94ad-49af5644a360/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cbcdb695b010/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/cbcdb695b01086f65f353baf966651fc45d4d06a7cb5dfbf4472dfeb48ff2534

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:Formbook
Create hunting rule
Author:kevoreilly
Description:Formbook Payload
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
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: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

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/31327/

Comments