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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 74cc8c583af59616b985779c4c764ebd27d5d1307555ed99a42480694857eeea. 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 29 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 74cc8c583af59616b985779c4c764ebd27d5d1307555ed99a42480694857eeea
SHA3-384 hash: 359f6f9b10bbf6257f9c5f2ade96414ad88873fcaaa83a22accd810202f4020a252b6e5c34c1d0e02b8ba912f8f51734
SHA1 hash: 5db0e7f9716f630ef94a8e74891161d7e61c083d
MD5 hash: b2db2ba6ec358c77546ca69bcaaac136
humanhash: cat-california-five-king
File name:74cc8c583af59616b985779c4c764ebd27d5d1307555ed99a42480694857eeea.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:847'360 bytes
First seen:2026-10-14 16:08:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/vnd.microsoft.portable-executable
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'291 x AgentTesla, 20'706 x Formbook, 12'401 x SnakeKeylogger)
ssdeep 12288:3cpoIZxSYIJWdABY3AcbXF8ukvn0y6vJS7ytI87CHa6QsVoD+ZLq:3oPgWdAKwcLylL6J9IFa6QsVowm
TLSH T11505F144326DDE03E8A32FF40931E77417B51E946526C3078EEA6DEBB83678869493D3
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 ShadowOpCode
Tags:exe FormBook RGBLoader

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
IT IT
Vendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Link:
https://research.acce.ciphertechsolutions.com/results/22e0d874-728b-4d15-94ab-1904c63005f0/
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
https://temp.sh/HVmiT/RGBLoader.zip
Verdict:
Malicious activity
Analysis date:
2026-10-14 15:16:47 UTC
Tags:
rat pulsar netreactor ip-check evasion stealer agenttesla ftp exfiltration uac xworm screenconnect rmm-tool smtp ultravnc telegram snake keylogger
Link:
https://app.any.run/tasks/4e9aec16-036a-4d91-93e0-a1a6602cbb3d

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/91946/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.3662.17202.23192.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ad171c76f551121ba166605
Tags:
virus shell micro
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating 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:
packed
Link:
https://www.filescan.io/uploads/6acfa94b6f2a1f7b50d55e9f/reports/bfacc1d8-2d9f-41fb-9901-d19d0b19bf59/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/74cc8c583af59616b985779c4c764ebd27d5d1307555ed99a42480694857eeea
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-10-07T11:57:00Z UTC
Last seen:
2026-10-16T14:19:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/74cc8c583af59616b985779c4c764ebd27d5d1307555ed99a42480694857eeea/results?tab=lookup
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/73b6a384-f2bd-4e5d-9ea8-60398792bfe4
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/74cc8c583af59616b985779c4c764ebd27d5d1307555ed99a42480694857eeea
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/74cc8c583af59616b985779c4c764ebd27d5d1307555ed99a42480694857eeea/
Threat name:
Win32.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2026-10-07 14:48:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=otgiywb26wlbnomfo6oey5soxut5lujqovk63gneesagsscx53va._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery execution rat spyware stealer trojan
Link:
https://tria.ge/reports/261014-tl3whsxyes/
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:
74cc8c583af59616b985779c4c764ebd27d5d1307555ed99a42480694857eeea
MD5 hash:
b2db2ba6ec358c77546ca69bcaaac136
SHA1 hash:
5db0e7f9716f630ef94a8e74891161d7e61c083d
Link:
https://www.unpac.me/results/051692d1-218a-4a19-a5ae-9507ec35d848/
SH256 hash:
d4b398de0a87c2c75b007d5d37531502475c183374db0fa2a387e7fbc7232956
MD5 hash:
8c15c33ea3193cbab05f24141e65d924
SHA1 hash:
748e6ecdc1e5cfbc114d62b76322710aec927954
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/051692d1-218a-4a19-a5ae-9507ec35d848/
Parent samples :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 hash:
30eb95559f446bfcd8163ec8fcb994513eacf1b87a373fdfe914b9a012a00885
MD5 hash:
7972cb35932125adc957003db7f6bdf5
SHA1 hash:
c83cde7051e825ff180004d3fbe0025f9b058d76
Link:
https://www.unpac.me/results/051692d1-218a-4a19-a5ae-9507ec35d848/
SH256 hash:
22022adde7f7d8807d5444e1433a6d8210ae50fb02b98145618cb3f6827c8a63
MD5 hash:
aedbc9a35b43a7835a00fcb3dfca8c6e
SHA1 hash:
543c58860904fe57fc2de640d9ab31fc124cac14
Link:
https://www.unpac.me/results/051692d1-218a-4a19-a5ae-9507ec35d848/
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/74cc8c583af59616b985779c4c764ebd27d5d1307555ed99a42480694857eeea

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:DotNet_RGB_Embedded_AssemblyLoader_Hunt
Create hunting rule
Author:ShadowOpCode
Description:Hunt .NET bitmap RGB extraction combined with embedded resources and assembly loading
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:HUNT_NET_Loader_ImagePixel_To_AssemblyLoad
Create hunting rule
Author:Anish Bogati
Description:Hunting: .NET loader that reads pixel data from an embedded image, loads it as a .NET assembly, and runs it via reflection or late binding. Catches bitmap-steganography loaders.
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/
Rule name:WIN_Malware_Derialock_ForgeAuto_3127f957_Extrait
Create hunting rule
Author:Marjoriefort
Description:Detects Derialock (pe, etat extrait)
Rule name:WIN_Malware_SalatStealer_ForgeAuto_542e717b
Create hunting rule
Author:Marjoriefort
Description:Detects SalatStealer (pe, etat binaire)
Rule name:WIN_Malware_Sliver_ForgeAuto_2ddb463c
Create hunting rule
Author:Marjoriefort
Description:Detects Sliver (pe, etat binaire)
Rule name:WIN_Malware_Unknown_ForgeAuto_2ffc3572
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat binaire)
Rule name:WIN_Malware_Unknown_ForgeAuto_5001c94c
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat binaire)
Rule name:WIN_Malware_Unknown_ForgeAuto_ce8c5b46
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat binaire)
Rule name:WIN_Malware_ValleyRAT_ForgeAuto_401c5e16
Create hunting rule
Author:Marjoriefort
Description:Detects ValleyRAT (pe, etat binaire)
Rule name:WIN_Sample_Unique_69354b41
Create hunting rule
Author:Marjoriefort
Description:Specimen unique (soumission Bazaar) - strings distinctifs propres au sample
Reference:69354b41e10daf03d3f3af881b32d5c0fec56b1cfe96629fd4c5263413a42854.exe

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/91946/

Comments