MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a2ba9ad1392dcd7d2527d199852cb4b590edb3e93f6015c2d5991882f1c3fcec. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments
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SHA256 hash: a2ba9ad1392dcd7d2527d199852cb4b590edb3e93f6015c2d5991882f1c3fcec
SHA3-384 hash: 1b094e2fc8a80c34be61f8dfca900215a66ccb187d938d95af3fa3d57feac922782c63852c6980d6e1fde6201f5ccbc4
SHA1 hash: 3ad656b5b6d9400ab932b7613e487993d7095b48
MD5 hash: eda579c9a84b495c600d202fae5c5007
humanhash: winter-twelve-pip-white
File name:Order-Mokki-ref26081107.js
Download: download sample
Signature Formbook
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File size:77'377 bytes
First seen:2026-08-11 14:31:31 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 768:fXbbADfjoAkANbllfDhw5ErdLPH12WwKcKaRuGnRcVeKZNr6mhdB4reOwfKUvUFY:zkQA3dCrx1hNYR40JgE
TLSH T168733F485983B98493337F7FA22A5894F77A076700994D1B787CB490AFF1C09DEE18B5
Magika javascript
Reporter abuse_ch
Tags:FormBook js

Intelligence

File Origin
# of uploads :
1
# of downloads :
134
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.JS.Obfus-2303.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
aspnet_compiler base64 downloader encrypted evasive evasive lolbin masquerade obfuscated obfuscated opendir packed reconnaissance repaired
Link:
https://www.filescan.io/uploads/6a7b3274b54e1c7afc218860/reports/bf2f38de-7abd-4453-993c-99ad144384fb/overview
Verdict:
Malicious
Labled as:
GT:JS.Downloader.1144
Link:
https://www.hybrid-analysis.com/sample/a2ba9ad1392dcd7d2527d199852cb4b590edb3e93f6015c2d5991882f1c3fcec
Verdict:
Malicious
File Type:
js
First seen:
2026-08-11T07:42:00Z UTC
Last seen:
2026-08-13T05:00:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/a2ba9ad1392dcd7d2527d199852cb4b590edb3e93f6015c2d5991882f1c3fcec/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/1956069
Signature
.NET source code contains potential unpacker
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
JavaScript source code contains functionality to generate code involving HTTP requests or file downloads
Joe Sandbox ML detected suspicious sample
JScript performs obfuscated calls to suspicious functions
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)
Sample uses process hollowing technique
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 Powershell decode and execute
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1956069 Sample: Order-Mokki-ref26081107.js Startdate: 11/08/2026 Architecture: WINDOWS Score: 100 41 www.pv16.xyz 2->41 43 www.taghavistudio.com 2->43 45 21 other IPs or domains 2->45 61 Suricata IDS alerts for network traffic 2->61 63 Malicious sample detected (through community Yara rule) 2->63 65 Antivirus detection for URL or domain 2->65 69 11 other signatures 2->69 11 wscript.exe 21 2->11         started        signatures3 67 Performs DNS queries to domains with low reputation 41->67 process4 dnsIp5 53 orienttaxtile.com 13.140.159.163, 443, 49708 VEESP-LV-ASLV Germany 11->53 39 C:\Temp\31PUT1MQ.ps1, ASCII 11->39 dropped 87 System process connects to network (likely due to code injection or exploit) 11->87 89 JScript performs obfuscated calls to suspicious functions 11->89 91 Wscript starts Powershell (via cmd or directly) 11->91 93 4 other signatures 11->93 16 powershell.exe 16 11->16         started        file6 signatures7 process8 signatures9 55 Writes to foreign memory regions 16->55 57 Sample uses process hollowing technique 16->57 59 Injects a PE file into a foreign processes 16->59 19 aspnet_compiler.exe 16->19         started        22 aspnet_compiler.exe 16->22         started        24 conhost.exe 16->24         started        26 24 other processes 16->26 process10 signatures11 71 Modifies the context of a thread in another process (thread injection) 19->71 73 Maps a DLL or memory area into another process 19->73 75 Queues an APC in another process (thread injection) 19->75 77 Found direct / indirect Syscall (likely to bypass EDR) 19->77 28 7uJ4PObakUi.exe 19->28 injected 79 Unusual module load detection (module proxying) 22->79 81 Switches to a custom stack to bypass stack traces 22->81 process12 signatures13 83 Maps a DLL or memory area into another process 28->83 85 Found direct / indirect Syscall (likely to bypass EDR) 28->85 31 msra.exe 13 28->31         started        process14 signatures15 95 Tries to steal Mail credentials (via file / registry access) 31->95 97 Tries to harvest and steal browser information (history, passwords, etc) 31->97 99 Modifies the context of a thread in another process (thread injection) 31->99 101 3 other signatures 31->101 34 2CFaIEZ0WTl.exe 31->34 injected 37 firefox.exe 31->37         started        process16 dnsIp17 47 roket16.net 220.158.235.210, 49710, 80 VIETTELCAMBODIA-AS-APISPIXPINCAMBODIAWITHTHEBESTVERVICEINTHEREKH Bangladesh 34->47 49 besthomesaunaguide.com 173.205.127.70, 49715, 49716, 49717 IMH-IAD-InMotionHostingIncUS United States 34->49 51 11 other IPs or domains 34->51
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/a2ba9ad1392dcd7d2527d199852cb4b590edb3e93f6015c2d5991882f1c3fcec
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a2ba9ad1392dcd7d2527d199852cb4b590edb3e93f6015c2d5991882f1c3fcec/
Threat name:
Script-JS.Trojan.Ravartar
Create hunting rule
Status:
Malicious
First seen:
2026-08-11 12:59:10 UTC
File Type:
Text (JavaScript)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uk5jvujzfxgx2jjh2gmyklfuwwio3m7jh5qblqwvtemif4od7twa._file
Verdict:
malicious
Label(s):
Formbook
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Link:
https://reports.threatray.com/12dec4c3-665e-421f-a0d4-a9fff60e5bbc
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook adware collection discovery execution rat spyware stealer trojan
Link:
https://tria.ge/reports/260811-rwf4dsvelb/
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: JavaScript
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
System Location Discovery: System Language Discovery
ConfuserEx .NET packer
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
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:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a2ba9ad1392dcd7d2527d199852cb4b590edb3e93f6015c2d5991882f1c3fcec

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: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)

File information

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

Comments