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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a845cff06b5d9426eade3fe8637a8cedf7e9abf25dd6215196c8aea49dcb161e. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a845cff06b5d9426eade3fe8637a8cedf7e9abf25dd6215196c8aea49dcb161e
SHA3-384 hash: b1b167075d19c13fb0ffb0eae3f0a333ce3fbf8ebfcc15461b262b9f38be603d8c85c2df28130f1efd7bcd8fca2a4ce9
SHA1 hash: df8d5828f0fbb2c2ffbcae43fb44313066eba6a9
MD5 hash: da63fe3d58e36aacb17dadeffaa287e0
humanhash: green-nine-romeo-artist
File name:payment.js
Download: download sample
Signature Formbook
Create hunting rule
File size:3'701 bytes
First seen:2026-10-27 06:36:57 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:application/javascript
ssdeep 24:2VQvPkBFLfwUvC5eBPw3gyEFVBApvnXNIb31r3XJWA68a57tiYQZx/6L1AOyui1A:O1SeqKAplCdXJWAmtS1bpUlo0J
TLSH T12271B3DD2C46F0694A33F33CCB6B640DFB6246530609C645B58DA3846FB052482ADFEE
Magika javascript
Reporter abuse_ch
Tags:FormBook js

Intelligence

File Origin
# of uploads :
1
# of downloads :
163
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Script.SNH-gen.53779562.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ae046ad3a56bbccb37bde0c
Tags:
stration shell spawn
Gathering data
Verdict:
Malicious
Labled as:
Trojan.Cryxos.JS
Link:
https://www.hybrid-analysis.com/sample/a845cff06b5d9426eade3fe8637a8cedf7e9abf25dd6215196c8aea49dcb161e
Verdict:
Malicious
File Type:
js
First seen:
2026-10-26T23:11:00Z UTC
Last seen:
2026-10-28T18:35:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/a845cff06b5d9426eade3fe8637a8cedf7e9abf25dd6215196c8aea49dcb161e/results?tab=lookup
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1992352
Signature
AI detected malicious Powershell script
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Found direct / indirect Syscall (likely to bypass EDR)
Injects a PE file into a foreign processes
JavaScript source code contains functionality to generate code involving a shell, file or stream
JScript performs obfuscated calls to suspicious functions
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
Queues an APC in another process (thread injection)
Sample has a suspicious name (potential lure to open the executable)
Sigma detected: Script Initiated Connection to Non-Local Network
Sigma detected: Suspicious PowerShell Parameter Substring
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Switches to a custom stack to bypass stack traces
System process connects to network (likely due to code injection or exploit)
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)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
WScript reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected FormBook
Yara detected Generic JS Downloader
Yara detected Powershell decode and execute
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1992352 Sample: payment.js Startdate: 27/10/2026 Architecture: WINDOWS Score: 100 40 www.yo5eve.asia 2->40 42 www.okbajegame.com 2->42 44 18 other IPs or domains 2->44 56 Suricata IDS alerts for network traffic 2->56 58 Antivirus detection for URL or domain 2->58 60 Multi AV Scanner detection for submitted file 2->60 62 10 other signatures 2->62 9 wscript.exe 21 2->9         started        14 jfK3PYPhdfpHX.exe 2->14 injected 16 PyRhixUU.exe 2->16 injected 18 svchost.exe 1 1 2->18         started        signatures3 process4 dnsIp5 46 flicargo.com 180.235.151.11, 443, 49701 ARDH-AS-IDARDHGLOBALINDONESIAPTID Indonesia 9->46 38 C:\Temp\P5AW4SCF.ps1, ASCII 9->38 dropped 84 System process connects to network (likely due to code injection or exploit) 9->84 86 JScript performs obfuscated calls to suspicious functions 9->86 88 Wscript starts Powershell (via cmd or directly) 9->88 94 4 other signatures 9->94 20 powershell.exe 16 9->20         started        90 Maps a DLL or memory area into another process 14->90 92 Found direct / indirect Syscall (likely to bypass EDR) 14->92 23 dpapimig.exe 13 14->23         started        48 foshanfurniture.asia 82.221.143.1, 49750, 49751, 49752 THORDC-ASIS Iceland 16->48 50 www.buyhubs.site 66.29.152.174, 49726, 49727, 49728 NAMECHEAP-NET-NamecheapIncUS United States 16->50 54 12 other IPs or domains 16->54 52 127.0.0.1 unknown unknown 18->52 file6 signatures7 process8 signatures9 64 Writes to foreign memory regions 20->64 66 Injects a PE file into a foreign processes 20->66 25 aspnet_compiler.exe 20->25         started        28 MpCmdRun.exe 20->28         started        30 conhost.exe 20->30         started        34 24 other processes 20->34 68 Tries to steal Mail credentials (via file / registry access) 23->68 70 Tries to harvest and steal browser information (history, passwords, etc) 23->70 72 Modifies the context of a thread in another process (thread injection) 23->72 74 3 other signatures 23->74 32 firefox.exe 23->32         started        process10 signatures11 76 Modifies the context of a thread in another process (thread injection) 25->76 78 Maps a DLL or memory area into another process 25->78 80 Queues an APC in another process (thread injection) 25->80 82 3 other signatures 25->82 36 conhost.exe 28->36         started        process12
Score:
1%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/a845cff06b5d9426eade3fe8637a8cedf7e9abf25dd6215196c8aea49dcb161e
Verdict:
inconclusive
YARA:
2 match(es)
Tags:
PowerShell
Link:
https://app.malva.re/file/da63fe3d58e36aacb17dadeffaa287e0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a845cff06b5d9426eade3fe8637a8cedf7e9abf25dd6215196c8aea49dcb161e/
Threat name:
Script-JS.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2026-10-27 06:37:22 UTC
File Type:
Text (JavaScript)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vbc474dllwkcn2w6h7ugg6um5x36tk7slxlccumwzcxkjholcypa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution
Link:
https://tria.ge/reports/261027-hdnababz7n/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
Reads the TCP/IP host and domain name from the registry
Checks computer location settings
Badlisted process makes network request
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/a845cff06b5d9426eade3fe8637a8cedf7e9abf25dd6215196c8aea49dcb161e

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:SCRIPT_Dropper_Unknown_ForgeAuto_0507f067_Script
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (script_js, etat script)

File information

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

Comments