MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ccfb1cfc174940c9529f5acb8a19b66ffc570311fae21d4eae270434dfbe2513. 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: 15


Intelligence 15 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ccfb1cfc174940c9529f5acb8a19b66ffc570311fae21d4eae270434dfbe2513
SHA3-384 hash: 2692a207e6e660de78439506f15a1a06e6067895f594b739d10a00ade84a33fa3666fe452b709a0fba83a26615700f56
SHA1 hash: c103eab9d1bb4a89839c79f9b13b61c518289109
MD5 hash: 4942a547798c28c509e03c3019ec0708
humanhash: ack-black-west-video
File name:ccfb1cfc174940c9529f5acb8a19b66ffc570311fae21d4eae270434dfbe2513
Download: download sample
Signature Formbook
Create hunting rule
File size:786'432 bytes
First seen:2025-07-07 15:13:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:/grNNnbUNQ/IvHP41mm/a0TN1QHLEIPTt6nuQjB800xLTD6pJBMBYvsu0xeqq1K:aNnbUxws051QrEIrt6590xLHKJGssfjd
Threatray 3'929 similar samples on MalwareBazaar
TLSH T13AF40158229F9F12C5FF1BF90501C0B653B9AD9AA101F71A8FC57CFB39B5B920606623
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.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 :
27
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
rl_ccfb1cfc174940c9529f5acb8a19b66ffc570311fae21d4eae270434dfbe2513.exe
Verdict:
Malicious activity
Analysis date:
2025-07-07 15:16:44 UTC
Tags:
netreactor formbook xloader
Link:
https://app.any.run/tasks/89e45f4d-25a4-42d0-b186-05fce9f44ccd

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/13268/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=686be45dc9eb9747376776b6
Tags:
shell virus msil
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
Launching the default Windows debugger (dwwin.exe)
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Labled as:
Jalapeno.Generic
Link:
https://www.hybrid-analysis.com/sample/ccfb1cfc174940c9529f5acb8a19b66ffc570311fae21d4eae270434dfbe2513
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/ccfb1cfc174940c9529f5acb8a19b66ffc570311fae21d4eae270434dfbe2513
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable PE (Portable Executable) SOS: 0.00 Win 32 Exe x86
Link:
https://app.malva.re/file/4942a547798c28c509e03c3019ec0708
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ccfb1cfc174940c9529f5acb8a19b66ffc570311fae21d4eae270434dfbe2513/
Threat name:
Win32.Trojan.Jalapeno
Create hunting rule
Status:
Malicious
First seen:
2025-06-26 20:40:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zt5rz7axjfamsuu7llfyugnwn76foayr7lrb2tvoe4cdjx56eujq._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
Similar samples:
0b5155ade6b80a0f9988739163cdf89fdcd12868bab52cca60c7009cae8546af
Formbook
35bef5e9ce90087beef7cedaced82461cce0fd2571cb2d4d174a582939d9fde4
Formbook
7e545a76c16dee6d24d3e86c6667c07bcd0f76064f232463b58fd4ec6d930090
Formbook
ccfb1cfc174940c9529f5acb8a19b66ffc570311fae21d4eae270434dfbe2513
Formbook
ee2c474d321d710e3e3d5808bde560a2bd3e94cef6d9b457149a2c3300972228
Formbook
error
Formbook
f10dcedfa178a0bce77e909b072ff0deb66ab588db90b7f5eb3d0bbe8c75215b
Formbook
+ 3'919 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery execution rat spyware stealer trojan
Link:
https://tria.ge/reports/250707-smh23atm19/
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/9d932d0d-8288-4b95-9e68-9ba307d735f7
Unpacked files
SH256 hash:
ccfb1cfc174940c9529f5acb8a19b66ffc570311fae21d4eae270434dfbe2513
MD5 hash:
4942a547798c28c509e03c3019ec0708
SHA1 hash:
c103eab9d1bb4a89839c79f9b13b61c518289109
Link:
https://www.unpac.me/results/0284a17a-ecaa-4d88-81a2-27b76e8a1f45/
SH256 hash:
9efd46a9c5e3bf3e5625c298273414c245790d6fa8c12ace57f207b1205a92f2
MD5 hash:
1246936c5ace209606f50ac016bf0787
SHA1 hash:
6c459bae924c6d6574c780f8ef8606b23e767d34
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/0284a17a-ecaa-4d88-81a2-27b76e8a1f45/
Parent samples :
ee2c474d321d710e3e3d5808bde560a2bd3e94cef6d9b457149a2c3300972228
7e545a76c16dee6d24d3e86c6667c07bcd0f76064f232463b58fd4ec6d930090
71061c247762961b52c05043f9aad7acd24d6be55da97b79136685dc8d71fbcc
35bef5e9ce90087beef7cedaced82461cce0fd2571cb2d4d174a582939d9fde4
0b5155ade6b80a0f9988739163cdf89fdcd12868bab52cca60c7009cae8546af
17e43b76f4a98cd9bf4f0e1d7c23730eaf0e86c228c4f1ddb0961b738be166d9
b4a46f9be7587e5ca51f2a4c20e8fd08f39c2d0e36a9de245a11f90ef11fc08c
be6cfa96f2af2d275323fc9722c8bef9d4b0abd5716a7d344d6dc6ece60a72c5
cabe2979b93dece3c78479d593c5eaf90613e6fdeb33172b651e52f93b521caa
ccfb1cfc174940c9529f5acb8a19b66ffc570311fae21d4eae270434dfbe2513
SH256 hash:
8117d42c80860793232a142cd328aac99301f7e844348f9f04cac60366e3a5a0
MD5 hash:
6e57540f26b5788cdc1065bb7cbce76f
SHA1 hash:
81b5892a420673349fefa7468bfb148de909ce59
Link:
https://www.unpac.me/results/0284a17a-ecaa-4d88-81a2-27b76e8a1f45/
SH256 hash:
725ecf18bf90e8e927f6238ee9773f55a383aa50d632d742d1d2f9d143116849
MD5 hash:
d1b66aa9faa546780a617bfc66327977
SHA1 hash:
d0e10662cc722d42983418315859cdeb508d09e3
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/0284a17a-ecaa-4d88-81a2-27b76e8a1f45/
SH256 hash:
6dc61993b1386debdd348aa7cfb662ec5ef92d97b5bfbc0c3066527819a16449
MD5 hash:
90538ec232caade8aea924814abab52c
SHA1 hash:
22f6a08fb626430fcf0e32c4e1622a1680c18e8a
Link:
https://www.unpac.me/results/0284a17a-ecaa-4d88-81a2-27b76e8a1f45/
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/ccfb1cfc174940c9529f5acb8a19b66ffc570311fae21d4eae270434dfbe2513

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:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
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: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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

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/13268/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments