MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 5fd14899e5c4f9446e6889bf93319de3cfa25265af9458397759a6083e27fc65. 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: 18
| SHA256 hash: | 5fd14899e5c4f9446e6889bf93319de3cfa25265af9458397759a6083e27fc65 |
|---|---|
| SHA3-384 hash: | d637318d3a1cb75d329958ab3ce8d117afe27737df1870497675791f02e4f1aa1e549fcbb797e50b9addbfbd012237bf |
| SHA1 hash: | 8e4a2dddd512e9cd06d04dc1b21190d0c1d83b06 |
| MD5 hash: | 91c23ab2ef39e7c57e05755cd07ec49d |
| humanhash: | seventeen-vermont-ack-ack |
| File name: | SecuriteInfo.com.Win32.MalwareX-gen.56948145 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 756'224 bytes |
| First seen: | 2025-08-07 06:06:06 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger) |
| ssdeep | 12288:deDNpTHKj4ICEACqFLVKYxlAvoILfDWncM6d5M7uF0EPaghkG72rc//xINZVdOD9:d2NtHKsIC5CqFLVBaVYc5YuF0q5b5cZK |
| Threatray | 4'032 similar samples on MalwareBazaar |
| TLSH | T138F4231D35ECCF25D49887F56631E23913356C6EA831CA168EF66EDB3116BA0CB58F02 |
| 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 |  SecuriteInfoCom |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
66
Origin country :
FRVendor Threat Intelligence
Malware family:
meterpreter
ID:
1
File name:
56a28391d309102557fcf9bc34351a50b49054282f2007851dcbc4e825e7c37a.exe
Verdict:
Malicious activity
Analysis date:
2025-08-06 23:02:30 UTC
Tags:
python github loader networm amus evasion snake keylogger miner meterpreter backdoor payload metasploit stealer wannacry ransomware auto generic purelogsstealer masslogger neshta quasar rat modiloader njrat dbatloader bladabindi phishing koiloader formbook pyinstaller banker grandoreiro phorpiex framework agenttesla vidar anydesk rmm-tool remcos amadey lumma valley loki xmrig coinminer lclipper clipper sality telegram cryptolocker screenconnect rdp asyncrat goproxy pythonstealer smtp possible-phishing clickfix sage purecrypter xred delphi emmenhtal ims-api gcleaner xloader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Detection(s):
Verdict:
Malicious
Score:
91.7%
Tags:
micro spawn shell
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:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
base64 bitmap obfuscated packed packed reconnaissance roboski stego
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Malware family:
Formbook
Verdict:
Malicious
Score:
99%
Verdict:
Malware
File Type:
PE
Gathering data
Threat name:
ByteCode-MSIL.Trojan.DarkCloud
Status:
Malicious
First seen:
2025-08-07 00:05:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
25 of 38 (65.79%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
unc_loader_037
Similar samples:
+ 4'022 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook discovery execution rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
SmartAssembly .NET packer
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
Unpacked files
SH256 hash:
5fd14899e5c4f9446e6889bf93319de3cfa25265af9458397759a6083e27fc65
MD5 hash:
91c23ab2ef39e7c57e05755cd07ec49d
SHA1 hash:
8e4a2dddd512e9cd06d04dc1b21190d0c1d83b06
SH256 hash:
6e5ae0f729a327bceefc2a7ada433ecb62251d3ffb41ea483dc7391e643dfd0f
MD5 hash:
9793092e9b13d76e3efe1fa1503759ef
SHA1 hash:
178c8b83c18aae0b3e1845c65b06d3dad71c310b
SH256 hash:
160224e5c71c3a694b976650855666d30bed6d813b29bb1017afeec69eeb720e
MD5 hash:
613230121fb1734d16e2e7e4f4d8d793
SHA1 hash:
1ffcdaa0b5eef2ce61dd0845af6c657773518d95
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
dc938ea15a9847461561589a5e520721e4cd54c435dacd13cbdd0840b15e88a2
MD5 hash:
b350e2b0ec02cf642dcacd824413695f
SHA1 hash:
b987018b77a844c3f34d541a03705030778d22d9
SH256 hash:
5e8c64f07ff0a0e62af1274b86a3a171881ae1f02967043ada5c97e29ee8502c
MD5 hash:
50a8bbe48e41e6fa24a55f1da233f0f1
SHA1 hash:
bc2238639e5f7e906c89d7d99d6d73333b327b2a
Malware family:
FormBook
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | pe_no_import_table |
|---|---|
| Description: | Detect pe file that no import table |
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| 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.
Web download
Delivery method
Distributed via web download
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (GUARD_CF) | high |
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