MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f424bb11bb0e71134361f14d3d698933095f8d464d710eb12c131652bbda5164. 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: 20


Intelligence 20 IOCs YARA 25 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f424bb11bb0e71134361f14d3d698933095f8d464d710eb12c131652bbda5164
SHA3-384 hash: c6c974f89a2f78ef4b801decf1133f5a12f0f23a4fd829091581bea0eef97dde8b6d2e3d0fe97071103ee754b1fd5144
SHA1 hash: c239928ba16aa6e02b8c18baf1dbecb5a5a48a10
MD5 hash: f8e2d82f3d7840311822f0461d85f068
humanhash: pasta-kentucky-california-dakota
File name:QUOTATION-0011.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'101'824 bytes
First seen:2026-01-27 19:48:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'813 x AgentTesla, 19'735 x Formbook, 12'281 x SnakeKeylogger)
ssdeep 24576:0yhaM05QBZPNE0tvtyjQszNvivge9hf+nox4PqetwFoSL:th6QZVI/diB9F68J1bL
TLSH T1A135F14033A7DF06C44A96700C63E3B51E29CD945961D7D78AF5AEBF7E3AA9138802F1
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 Anonymous
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
132
Origin country :
US US
Vendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Link:
https://research.acce.ciphertechsolutions.com/results/785e2c35-fb20-4304-8f26-755718d3c9dc/
Malware family:
formbook
Create hunting rule
ID:
1
File name:
https://file.fast/f/a50788a8-d982-4504-855b-ffaa18e70d45
Verdict:
Malicious activity
Analysis date:
2026-01-27 08:40:10 UTC
Tags:
arch-exec susp-lnk formbook stealer xloader
Link:
https://app.any.run/tasks/f1d2649b-ddc1-4ca2-b9e2-51c37172279e

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/50434/
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=697916cbbec9764f452f641a
Tags:
autorun micro shell virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Launching a process
Creating a file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bitmap exploit packed packed stego vbnet
Link:
https://www.filescan.io/uploads/697916e0a57b6af70d0f4955/reports/53eb0c98-3b4a-44d9-bf5b-844a028482be/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/f424bb11bb0e71134361f14d3d698933095f8d464d710eb12c131652bbda5164
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-01-26T18:31:00Z UTC
Last seen:
2026-01-28T15:15:00Z UTC
Hits:
~100
Detections:
Trojan-Spy.Noon.HTTP.ServerRequest PDM:Trojan.Win32.Generic Trojan.MSIL.Agent.sb HEUR:Trojan.MSIL.Injector.gen Backdoor.Agent.HTTP.C&C Trojan-Spy.Win32.Noon.sb Trojan.Win32.Agent.sb Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb HEUR:Trojan-PSW.MSIL.PureLogs.gen HEUR:Trojan.WinLNK.Powecod.e
Link:
https://opentip.kaspersky.com/f424bb11bb0e71134361f14d3d698933095f8d464d710eb12c131652bbda5164/results?tab=lookup
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5f16567e-5a03-4856-8f2f-5f6957248157
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f424bb11bb0e71134361f14d3d698933095f8d464d710eb12c131652bbda5164
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f424bb11bb0e71134361f14d3d698933095f8d464d710eb12c131652bbda5164/
Verdict:
Malicious
Threat:
Trojan-Spy.MSIL.HTTP
Link:
https://tip.neiki.dev/file/f424bb11bb0e71134361f14d3d698933095f8d464d710eb12c131652bbda5164
Threat name:
ByteCode-MSIL.Trojan.PureLogs
Create hunting rule
Status:
Malicious
First seen:
2026-01-26 20:51:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6qslwen3bzyrgq3b6fgt22mjgmev7dkgjvyq5mjmcmlffo62kfsa._file
Verdict:
malicious
Label(s):
formbook
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/260127-yjehcscy3f/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Drops startup file
Command and Scripting Interpreter: PowerShell
Formbook payload
Formbook
Formbook family
Unpacked files
SH256 hash:
f424bb11bb0e71134361f14d3d698933095f8d464d710eb12c131652bbda5164
MD5 hash:
f8e2d82f3d7840311822f0461d85f068
SHA1 hash:
c239928ba16aa6e02b8c18baf1dbecb5a5a48a10
Link:
https://www.unpac.me/results/25f4b790-cc6e-4e41-a63b-ebfd0443d7ab/
SH256 hash:
8865af2ef4a73b733a76cc5fcaafac9727caef4cc13dd71b917bb07a8350576c
MD5 hash:
008edcb1c2d9202e210c0bd6f03e3df7
SHA1 hash:
89765f68f2c1cdd45a080974c30e27ad32f3cc81
Link:
https://www.unpac.me/results/25f4b790-cc6e-4e41-a63b-ebfd0443d7ab/
SH256 hash:
1fe04634247d9256d000cdad41350d271614ff9ba0e0aca302b4c6f9cd0fa749
MD5 hash:
e81a8aa73e28aba3db60194a6b71a13a
SHA1 hash:
022aedc577967f553c830adb010efabe6e760e95
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/25f4b790-cc6e-4e41-a63b-ebfd0443d7ab/
SH256 hash:
c6d2c7ba95ef957071441ed5a7ea342035bf7276fc5109beea74e615a501b28e
MD5 hash:
1a2c1ff996187ce367bf0cca60952de9
SHA1 hash:
4501bd3a6877b6c8168d5fdd8b5aca395b71b210
Link:
https://www.unpac.me/results/25f4b790-cc6e-4e41-a63b-ebfd0443d7ab/
SH256 hash:
81e47367bb5b3408f64047b8d0eabddb847a7c0432755d39b26ec8927413e80c
MD5 hash:
6c87ce9d16943e64b771d98418027f15
SHA1 hash:
acfa7ff7f88847d1b3073dafe7816e73ba65e871
Link:
https://www.unpac.me/results/25f4b790-cc6e-4e41-a63b-ebfd0443d7ab/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f424bb11bb0e/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/f424bb11bb0e71134361f14d3d698933095f8d464d710eb12c131652bbda5164

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/50434/

Comments