MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ae0a2cd16d28c901456b5ad1640c4dbb2005372742d552e1fbc076811ddccbf. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments

SHA256 hash: 3ae0a2cd16d28c901456b5ad1640c4dbb2005372742d552e1fbc076811ddccbf
SHA3-384 hash: 849d979da3516b6cde33d6fadb30e60b9100c42b01593f68bef3c9eaa0ba6df41a78cda6100db565642500f53b077145
SHA1 hash: a6735d82f674d667a72fd91eecbb8149267bd17c
MD5 hash: 069a2c7e0b5bc2c16f000abb70805685
humanhash: july-beer-pluto-kitten
File name:Copia di Attachment to MOM_270526_xls.vbs
Download: download sample
Signature Formbook
File size:357'936 bytes
First seen:2026-06-15 17:05:33 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 6144:+3FwaynOzf7fyAOjZutNeYxplB+8kSguDfcHoMrlVgbT:UFwayOzfDyAiZCxxplB+iNfcHoMrfi
Threatray 3'000 similar samples on MalwareBazaar
TLSH T1AA744A243DFA902A7173EF558FD8B9A6DA6FB7B33706545D1090034A0B13A81EDD263E
TrID 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1)
33.3% (.MP3) MP3 audio (1000/1)
Magika vba
Reporter abuse_ch
Tags:FormBook vbs

Intelligence


File Origin
# of uploads :
1
# of downloads :
67
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated
Verdict:
Malicious
File Type:
vbs
First seen:
2026-06-15T09:03:00Z UTC
Last seen:
2026-06-15T13:55:00Z UTC
Hits:
~100
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates an undocumented autostart registry key
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
Powershell scriptblock execution from environment variable
Queues an APC in another process (thread injection)
Sigma detected: Suspect Svchost Activity
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
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)
VBScript performs obfuscated calls to suspicious functions
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: 1928247 Sample: Copia di Attachment to MOM_... Startdate: 15/06/2026 Architecture: WINDOWS Score: 100 43 www.tenshoku-tokushu.click 2->43 45 www.oy1db.cn 2->45 47 8 other IPs or domains 2->47 59 Suricata IDS alerts for network traffic 2->59 61 Malicious sample detected (through community Yara rule) 2->61 63 Antivirus detection for dropped file 2->63 65 7 other signatures 2->65 12 wscript.exe 1 2->12         started        15 svchost.exe 1 1 2->15         started        signatures3 process4 dnsIp5 77 VBScript performs obfuscated calls to suspicious functions 12->77 79 Windows Scripting host queries suspicious COM object (likely to drop second stage) 12->79 81 Suspicious execution chain found 12->81 83 2 other signatures 12->83 18 conhost.exe 12->18         started        57 127.0.0.1 unknown unknown 15->57 signatures6 process7 process8 20 powershell.exe 15 18 18->20         started        dnsIp9 55 voltejeasteis.click 185.221.216.117, 443, 49703 HOST4GEEKS-LLC-Host4GeeksLLCUS United Kingdom 20->55 39 ControllingCountry...vbs:Zone.Identifier, ASCII 20->39 dropped 41 C:\...\ControllingCountrywideMediated.vbs, Unicode 20->41 dropped 67 Creates an undocumented autostart registry key 20->67 69 Writes to foreign memory regions 20->69 71 Injects a PE file into a foreign processes 20->71 25 svchost.exe 20->25         started        file10 signatures11 process12 signatures13 73 Maps a DLL or memory area into another process 25->73 75 Unusual module load detection (module proxying) 25->75 28 wKDqbmOPTZQRuP.exe 25->28 injected process14 signatures15 85 Maps a DLL or memory area into another process 28->85 31 mcbuilder.exe 13 28->31         started        process16 signatures17 87 Tries to steal Mail credentials (via file / registry access) 31->87 89 Tries to harvest and steal browser information (history, passwords, etc) 31->89 91 Modifies the context of a thread in another process (thread injection) 31->91 93 4 other signatures 31->93 34 xQak7nucmPu0.exe 31->34 injected 37 firefox.exe 31->37         started        process18 dnsIp19 49 www.tenshoku-tokushu.click 85.131.209.71, 49715, 49717, 49718 XSERVERXserverIncJP Japan 34->49 51 www.basilando.ch 192.250.229.161, 49720, 49721, 49722 WHG-FRAGB Germany 34->51 53 5 other IPs or domains 34->53
Gathering data
Result
Malware family:
n/a
Score:
  8/10
Tags:
execution persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Registers new Windows logon scripts automatically executed at logon.
Badlisted process makes network request
Please note that we are no longer able to provide a coverage score for Virus Total.

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:RSharedStrings
Author:Katie Kleemola
Description:identifiers for remote and gmremote

File information


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

Comments