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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1e67a657db76e435e71bf415296975c61cafa49d5ff219ac641431eb5928f376. 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: 8


Intelligence 8 IOCs YARA 24 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1e67a657db76e435e71bf415296975c61cafa49d5ff219ac641431eb5928f376
SHA3-384 hash: 0a65e654af71e1d4225ca6c3e07ff264ba70e537cd1527f9b49889bf7b781e35001b16d5318750a9fd02ee191968da3e
SHA1 hash: 18322f6fa4ad9de0ae2c7a20dc7251654021a755
MD5 hash: 6de08f062a31df6b113ab5ad0d611822
humanhash: white-video-montana-hot
File name:1e67a657db76e435e71bf415296975c61cafa49d5ff219ac641431eb5928f376.bin
Download: download sample
Signature Formbook
Create hunting rule
File size:1'534'175 bytes
First seen:2026-10-05 11:08:50 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 24576:sCmX5fHJkaS4RUWIbPa3vg0E+8LbO/Kqv3hR0u5//PSdszpkMNu76ovpme4gt0uE:rMpcYjKqr9HdEvIp
TLSH T18465231D4D2C2CDF0910F6FEB39B51496AE9738B09421B2253ACC2E477F4174E66BCA6
Magika powershell
Reporter whack_sh
Tags:FormBook ps1

Intelligence

File Origin
# of uploads :
1
# of downloads :
50
Origin country :
US US
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Trojan.PowerShell.Crypt.15772.25882.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
aes aspnet_compiler base64 crypto encrypted evasive lolbin masquerade obfuscated obfuscated reconnaissance
Link:
https://www.filescan.io/uploads/6ac39497edc8b0d17b002ced/reports/b0073c51-4d2d-4662-a087-526dcb265d8b/overview
Verdict:
Suspicious
Labled as:
Trojan/PS.Loader
Link:
https://www.hybrid-analysis.com/sample/1e67a657db76e435e71bf415296975c61cafa49d5ff219ac641431eb5928f376
Verdict:
Malicious
File Type:
ps1
First seen:
2026-10-05T01:19:00Z UTC
Last seen:
2026-10-06T00:38:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/1e67a657db76e435e71bf415296975c61cafa49d5ff219ac641431eb5928f376/results?tab=lookup
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1982364
Signature
Antivirus detection for URL or domain
Found direct / indirect Syscall (likely to bypass EDR)
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)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sigma detected: Rundll32 Execution Without CommandLine Parameters
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Unusual module load detection (module proxying)
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: 1982364 Sample: yGFATBpVLx.ps1 Startdate: 05/10/2026 Architecture: WINDOWS Score: 100 29 www.70092104.xyz 2->29 31 www.wakilom.info 2->31 33 12 other IPs or domains 2->33 57 Malicious sample detected (through community Yara rule) 2->57 59 Antivirus detection for URL or domain 2->59 61 Multi AV Scanner detection for submitted file 2->61 65 5 other signatures 2->65 8 powershell.exe 20 2->8         started        11 I9R2WUpaCGXmZh.exe 2->11 injected 13 33OKaMMchdT.exe 2->13 injected signatures3 63 Performs DNS queries to domains with low reputation 29->63 process4 dnsIp5 67 Writes to foreign memory regions 8->67 69 Injects a PE file into a foreign processes 8->69 16 aspnet_compiler.exe 8->16         started        19 aspnet_compiler.exe 8->19         started        21 conhost.exe 8->21         started        25 32 other processes 8->25 71 Found direct / indirect Syscall (likely to bypass EDR) 11->71 23 rundll32.exe 13 11->23         started        35 www.fjp35.shop 207.57.236.136, 80 ZILLION-NETWORK-ZillionNetworkIncUS Switzerland 13->35 37 www.madadalkhair.com 35.209.216.247, 49746, 49747, 49748 YOUTUBEYOUTUBEIE United States 13->37 39 9 other IPs or domains 13->39 signatures6 process7 signatures8 41 Maps a DLL or memory area into another process 16->41 43 Queues an APC in another process (thread injection) 16->43 45 Found direct / indirect Syscall (likely to bypass EDR) 16->45 47 Unusual module load detection (module proxying) 19->47 49 Switches to a custom stack to bypass stack traces 19->49 51 Tries to steal Mail credentials (via file / registry access) 23->51 53 Tries to harvest and steal browser information (history, passwords, etc) 23->53 55 Modifies the context of a thread in another process (thread injection) 23->55 27 firefox.exe 23->27         started        process9
Score:
57%
Verdict:
Susipicious
File Type:
SCRIPT
Link:
https://malprob.io/report/1e67a657db76e435e71bf415296975c61cafa49d5ff219ac641431eb5928f376
Verdict:
inconclusive
YARA:
2 match(es)
Tags:
PowerShell T1059.001
Link:
https://app.malva.re/file/6de08f062a31df6b113ab5ad0d611822
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1e67a657db76e435e71bf415296975c61cafa49d5ff219ac641431eb5928f376/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dzt2mv63o3sdlzy36qkss2lvyyok7je5l7zbtldecqy6wwji6n3a._file
Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook adware collection defense_evasion discovery execution privilege_escalation rat spyware stealer trojan
Link:
https://tria.ge/reports/261005-peeg5asbre/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Command and Scripting Interpreter: PowerShell
System Location Discovery: System Language Discovery
ConfuserEx .NET packer
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Enumerates connected drives
Reads user/profile data of web browsers
Badlisted process makes network request
Family: Formbook
Formbook payload
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/1e67a657db76e435e71bf415296975c61cafa49d5ff219ac641431eb5928f376

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
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Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__GlobalFlags
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Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
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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: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: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
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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
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Author:nex
Description:Matched shellcode byte patterns
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:WIN_Malware_SalatStealer_ForgeAuto_542e717b
Create hunting rule
Author:Marjoriefort
Description:Detects SalatStealer (pe, etat binaire)
Rule name:WIN_Malware_Sliver_ForgeAuto_2ddb463c
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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
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Author:Marjoriefort
Description:Detects ValleyRAT (pe, etat binaire)

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 1e67a657db76e435e71bf415296975c61cafa49d5ff219ac641431eb5928f376

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3929103/

Comments