🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8ac0218851ffb0bdde7be016c62a318066b063d86d4b41bc440bd278bb6ee0f2. 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 File information Comments

SHA256 hash: 8ac0218851ffb0bdde7be016c62a318066b063d86d4b41bc440bd278bb6ee0f2
SHA3-384 hash: 0d1b442d35c46569c30709ae43c34eee081d3b0e2f939fbe0cf919fd13c340ae613936d4f063657ebe89ad9b85748692
SHA1 hash: 544fc7dbb041e58bc9fc242e6587fd1aa3f31fdd
MD5 hash: 40397cfb7a7136d2450e3450c26f470c
humanhash: equal-autumn-queen-carpet
File name:giaccagliag_INVOICE_84849850958_PDF.js
Download: download sample
Signature Formbook
File size:1'817'136 bytes
First seen:2026-06-30 07:51:17 UTC
Last seen:2026-06-30 10:47:18 UTC
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 12288:WHmILXYaM3QlpPldKLuDTrhJSa8XPYm4hgG4TkqmocQoK:G+3S/4oK
Threatray 2'932 similar samples on MalwareBazaar
TLSH T10085167CFB6351B1A579E321C929444DD92A7A93263CFC4446C707890E27A8BBA4C73F
TrID 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1)
33.3% (.MP3) MP3 audio (1000/1)
Magika txt
Reporter lowmal3
Tags:FormBook js

Intelligence


File Origin
# of uploads :
3
# of downloads :
177
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
92.5%
Tags:
trojan shell sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 conhost encrypted evasive masquerade powershell repaired
Verdict:
Malicious
File Type:
js
First seen:
2026-06-30T03:24:00Z UTC
Last seen:
2026-07-02T06:35:00Z UTC
Hits:
~100
Detections:
PDM:Trojan.Win32.Generic HEUR:Trojan.Script.Generic
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
Creates an undocumented autostart registry key
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
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)
Performs DNS queries to domains with low reputation
Powershell scriptblock execution from environment variable
Queues an APC in another process (thread injection)
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
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)
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)
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1935415 Sample: giaccagliag_INVOICE_8484985... Startdate: 30/06/2026 Architecture: WINDOWS Score: 100 47 www.67859304.xyz 2->47 49 www.urbanxis.site 2->49 51 7 other IPs or domains 2->51 57 Yara detected FormBook 2->57 59 Sigma detected: WScript or CScript Dropper 2->59 61 Unusual module load detection (module proxying) 2->61 63 Joe Sandbox ML detected suspicious sample 2->63 13 wscript.exe 1 1 2->13         started        signatures3 65 Performs DNS queries to domains with low reputation 47->65 process4 signatures5 79 JScript performs obfuscated calls to suspicious functions 13->79 81 Windows Scripting host queries suspicious COM object (likely to drop second stage) 13->81 83 Suspicious execution chain found 13->83 85 2 other signatures 13->85 16 conhost.exe 13->16         started        process6 signatures7 55 Suspicious powershell command line found 16->55 19 powershell.exe 15 18 16->19         started        process8 dnsIp9 53 anakort32ew.site 66.29.132.45, 443, 49693 NAMECHEAP-NET-NamecheapIncUS United States 19->53 67 Creates an undocumented autostart registry key 19->67 69 Writes to foreign memory regions 19->69 71 Injects a PE file into a foreign processes 19->71 23 ilasm.exe 19->23         started        signatures10 process11 signatures12 73 Maps a DLL or memory area into another process 23->73 75 Unusual module load detection (module proxying) 23->75 26 xOUTunHV5j.exe 23->26 injected process13 signatures14 77 Maps a DLL or memory area into another process 26->77 29 dxdiag.exe 13 26->29         started        process15 signatures16 87 Tries to steal Mail credentials (via file / registry access) 29->87 89 Tries to harvest and steal browser information (history, passwords, etc) 29->89 91 Modifies the context of a thread in another process (thread injection) 29->91 93 4 other signatures 29->93 32 SAyXquGqo7kU.exe 29->32 injected 35 chrome.exe 29->35         started        37 firefox.exe 29->37         started        process17 dnsIp18 41 www.67859304.xyz 38.12.148.181, 49720, 49721, 49722 PEG-SV-PEGTECHINCUS United States 32->41 43 www.urbanxis.site 159.198.70.130, 49708, 49709, 49710 NAMECHEAP-NET-NamecheapIncUS United States 32->43 45 5 other IPs or domains 32->45 39 WerFault.exe 4 35->39         started        process19
Gathering data
Threat name:
Win32.Trojan.Qwexlafiba
Status:
Malicious
First seen:
2026-06-30 06:40:02 UTC
File Type:
Text (JavaScript)
AV detection:
8 of 38 (21.05%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
defense_evasion execution persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
Suspicious use of SetThreadContext
Hide Artifacts: Hidden Window
Checks computer location settings
Registers new Windows logon scripts automatically executed at logon.
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

Formbook

Java Script (JS) js 8ac0218851ffb0bdde7be016c62a318066b063d86d4b41bc440bd278bb6ee0f2

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments