MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 95d02b5db5c6ada40a762a79710a042e3fdcef9d8ea2c47e5e81e575a55d57a6. 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: 14


Intelligence 14 IOCs YARA 34 File information Comments
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SHA256 hash: 95d02b5db5c6ada40a762a79710a042e3fdcef9d8ea2c47e5e81e575a55d57a6
SHA3-384 hash: e85d287af920a52fa8d17d8bdb448bb56d36bc633cba2d7111ffcf9d2bc6c0267fda121fe9693764aaef58c70650f3f8
SHA1 hash: 8b223dd38c3a18fd85d90f437ebeb2850de3a09f
MD5 hash: 511fd5715c40af0ff904edb6a1d9c8cf
humanhash: floor-low-april-fish
File name:KEN.ps1
Download: download sample
Signature Formbook
Create hunting rule
File size:935'085 bytes
First seen:2026-01-15 08:35:34 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 24576:yxuY0MJZj+ejYzRMWihh1vqQQrygSZiLJ7ty:yxrz4mWiB8bxty
TLSH T1471523145EF75DED5938823AB5BF281E6BC186D1C0E9806AFBF874C3172EB5B4324990
Magika powershell
Reporter abuse_ch
Tags:FormBook ps1

Intelligence

File Origin
# of uploads :
1
# of downloads :
43
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6968a72457243ef151cd4387
Tags:
ransomware shellcode sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
aspnet_compiler base64 evasive lolbin obfuscated obfuscated powershell reconnaissance
Link:
https://www.filescan.io/uploads/6968a6eeb5214ecba5f030f8/reports/7229496d-1f4a-4ce5-bdb5-f176875bce17/overview
Verdict:
Malicious
Labled as:
PowerShell/Agent.DUQ trojan
Link:
https://www.hybrid-analysis.com/sample/95d02b5db5c6ada40a762a79710a042e3fdcef9d8ea2c47e5e81e575a55d57a6
Verdict:
Malicious
File Type:
ps1
First seen:
2026-01-13T23:41:00Z UTC
Last seen:
2026-01-15T12:48:00Z UTC
Hits:
~1000
Detections:
PDM:Trojan.Win32.Generic Backdoor.Agent.HTTP.C&C Trojan-Spy.Noon.HTTP.ServerRequest Trojan.Win32.InjectorNetT.s
Link:
https://opentip.kaspersky.com/95d02b5db5c6ada40a762a79710a042e3fdcef9d8ea2c47e5e81e575a55d57a6/results?tab=lookup
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1851187
Signature
AI detected malicious Powershell script
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Unusual module load detection (module proxying)
Uses netstat to query active network connections and open ports
Writes to foreign memory regions
Yara detected FormBook
Yara detected Powershell decode and execute
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1851187 Sample: KEN.ps1 Startdate: 15/01/2026 Architecture: WINDOWS Score: 100 42 www.silhouettewaxandtan.com 2->42 44 www.minetwork.fr 2->44 46 14 other IPs or domains 2->46 56 Suricata IDS alerts for network traffic 2->56 58 Found malware configuration 2->58 60 Malicious sample detected (through community Yara rule) 2->60 62 8 other signatures 2->62 11 powershell.exe 22 2->11         started        signatures3 process4 signatures5 72 Writes to foreign memory regions 11->72 74 Sample uses process hollowing technique 11->74 76 Injects a PE file into a foreign processes 11->76 14 aspnet_compiler.exe 11->14         started        17 aspnet_compiler.exe 11->17         started        19 aspnet_compiler.exe 11->19         started        21 16 other processes 11->21 process6 dnsIp7 86 Modifies the context of a thread in another process (thread injection) 14->86 88 Maps a DLL or memory area into another process 14->88 90 Sample uses process hollowing technique 14->90 92 Queues an APC in another process (thread injection) 14->92 24 explorer.exe 16 1 14->24 injected 94 Tries to detect virtualization through RDTSC time measurements 19->94 96 Unusual module load detection (module proxying) 19->96 98 Switches to a custom stack to bypass stack traces 19->98 48 part-0041.t-0009.t-msedge.net 13.107.246.69, 443, 49691 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 21->48 signatures8 process9 dnsIp10 50 minetwork.fr 213.32.46.89, 80 OVHFR France 24->50 52 www.cleverstonebridgeyc.pro 141.95.157.4, 49699, 80 DFNVereinzurFoerderungeinesDeutschenForschungsnetzese Germany 24->52 54 5 other IPs or domains 24->54 68 System process connects to network (likely due to code injection or exploit) 24->68 70 Uses netstat to query active network connections and open ports 24->70 28 msdt.exe 12 24->28         started        31 svchost.exe 24->31         started        33 help.exe 24->33         started        35 14 other processes 24->35 signatures11 process12 signatures13 78 Modifies the context of a thread in another process (thread injection) 28->78 80 Maps a DLL or memory area into another process 28->80 37 cmd.exe 1 28->37         started        82 Tries to detect virtualization through RDTSC time measurements 31->82 84 Unusual module load detection (module proxying) 31->84 process14 signatures15 64 Tries to detect virtualization through RDTSC time measurements 37->64 66 Unusual module load detection (module proxying) 37->66 40 conhost.exe 37->40         started        process16
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/95d02b5db5c6ada40a762a79710a042e3fdcef9d8ea2c47e5e81e575a55d57a6
Gathering data
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/95d02b5db5c6ada40a762a79710a042e3fdcef9d8ea2c47e5e81e575a55d57a6/
Verdict:
Malicious
Threat:
Family.FORMBOOK
Link:
https://tip.neiki.dev/file/95d02b5db5c6ada40a762a79710a042e3fdcef9d8ea2c47e5e81e575a55d57a6
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=sxicwxnvy2w2ictwfj4xccqefy75z345r2rmi7s6qhsxljk5k6ta._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
error
Formbook
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:b25f discovery execution rat spyware stealer trojan
Link:
https://tria.ge/reports/260115-khgz7shv5f/
Behaviour
Enumerates system info in registry
Gathers network information
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: PowerShell
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Formbook payload
Formbook
Formbook family
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/95d02b5db5c6/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/95d02b5db5c6ada40a762a79710a042e3fdcef9d8ea2c47e5e81e575a55d57a6

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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:detect_powershell
Create hunting rule
Author:daniyyell
Description:Detects suspicious PowerShell activity related to malware execution
Rule name:dgaagas
Create hunting rule
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:Formbook
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
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:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
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:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
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:Windows_Trojan_Formbook
Create hunting rule
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/formbook-adopts-cab-less-approach
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.
Rule name:win_formbook_w0
Create hunting rule
Author:@malgamy12

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Formbook

PowerShell (PS) ps1 95d02b5db5c6ada40a762a79710a042e3fdcef9d8ea2c47e5e81e575a55d57a6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3758308/
  
Delivery method
Distributed via web download

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