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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc792e42c24b8fc627060df67d8e6b786f773a34f0b27c869a941920d0c43ec1. 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: 16


Intelligence 16 IOCs YARA 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fc792e42c24b8fc627060df67d8e6b786f773a34f0b27c869a941920d0c43ec1
SHA3-384 hash: 168837217740bdc7de37634f189e889a7f3093d9d24a38af42a1db43b85f549fac8706ab408d71c4a470d2429bb20049
SHA1 hash: 96850cffbebf17fc200d5f2d16dd28299812921f
MD5 hash: d40cbba00dddd449085873c470bd0bf7
humanhash: cold-edward-pennsylvania-tennis
File name:fc792e42c24b8fc627060df67d8e6b786f773a34f0b27c869a941920d0c43ec1
Download: download sample
Signature Formbook
Create hunting rule
File size:1'068'544 bytes
First seen:2026-09-04 20:17:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'295 x AgentTesla, 20'712 x Formbook, 12'401 x SnakeKeylogger)
ssdeep 24576:oeA9sQQMYcDPFcYXsuCuFykCDiVX4wHCmbg+jmiqw:RUsTMBFc+CuFykCDiIwHHE+
TLSH T1B13502986A22C712CCA653B81A71F2B427BD2DCEE401D217DFEDADEB7939B154C40643
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 :
72
Origin country :
HU HU
Vendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Link:
https://research.acce.ciphertechsolutions.com/results/39b69549-04db-4290-b70d-2f4aa9aab65b/
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
No threats detected
Analysis date:
2026-09-04 20:27:21 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/8b50c5fa-e2c7-44ae-8719-25d3c0b39b15

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/83960/
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ac8a3caede55be6ac2ce9f4
Tags:
virus shell msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a service
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Creating a file
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6a9b27aea99ba49ea8e5d51e/reports/90e5d404-e44c-431c-8f91-8985533f1a86/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/fc792e42c24b8fc627060df67d8e6b786f773a34f0b27c869a941920d0c43ec1
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-07-31T23:57:00Z UTC
Last seen:
2026-09-06T03:49:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/fc792e42c24b8fc627060df67d8e6b786f773a34f0b27c869a941920d0c43ec1/results?tab=lookup
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c4ef3000-a6fb-4c02-bdd5-f3ced986cd1e
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fc792e42c24b8fc627060df67d8e6b786f773a34f0b27c869a941920d0c43ec1
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.56 Win 32 Exe x86
Link:
https://app.malva.re/file/d40cbba00dddd449085873c470bd0bf7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fc792e42c24b8fc627060df67d8e6b786f773a34f0b27c869a941920d0c43ec1/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2026-09-04 20:20:29 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
27 of 38 (71.05%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7r4s4qwcjoh4mjygbx3h3dtlpbxxooru6czhzbu2sqmsbugeh3aq._file
Verdict:
malicious
Label(s):
Formbook
Create hunting rule
Link:
https://reports.threatray.com/2e11adca-eea6-4afe-956c-f2d9531090d3
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery execution rat spyware stealer trojan
Link:
https://tria.ge/reports/260904-y3hn5ahm6s/
Behaviour
Suspicious behavior: EnumeratesProcesses
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
Command and Scripting Interpreter: PowerShell
Family: Formbook
Formbook payload
Unpacked files
SH256 hash:
fc792e42c24b8fc627060df67d8e6b786f773a34f0b27c869a941920d0c43ec1
MD5 hash:
d40cbba00dddd449085873c470bd0bf7
SHA1 hash:
96850cffbebf17fc200d5f2d16dd28299812921f
Link:
https://www.unpac.me/results/0b226c0e-bbea-4a78-b041-c89e27977d44/
SH256 hash:
6d4c5bc731b2e23fa90f0d8e916c17f57c4bf3d38278b1d02bb560cb19b85091
MD5 hash:
cd2fd8822f142d3a5f9d51f58967a218
SHA1 hash:
7d83a73965e5cdba3ecf738e3794804d3c98f8c0
Link:
https://www.unpac.me/results/0b226c0e-bbea-4a78-b041-c89e27977d44/
SH256 hash:
dfc0e295a44576e0006267b24efa98cc9f8217922c4f614ff6d2c87f4db0b516
MD5 hash:
06f146cfc33e0beb1d6cf63e385d7f57
SHA1 hash:
d97708b8228dd85ea6cb4d97f963097fa67d569d
Link:
https://www.unpac.me/results/0b226c0e-bbea-4a78-b041-c89e27977d44/
SH256 hash:
248460cb9112129546c238fd30c36d80c51fab01d2046ece48caae46a1cef6f8
MD5 hash:
a163b5cbb727873c897eabedc68898cc
SHA1 hash:
ded81920e3fe25946b3616175b60d5112b92e0e4
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/0b226c0e-bbea-4a78-b041-c89e27977d44/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fc792e42c24b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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/83960/

Comments