MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 42eac9adb1b75e7d48cd13879eeeb6dad3d5cfe8e8267243984367056906e46b. 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 2 File information Comments

SHA256 hash: 42eac9adb1b75e7d48cd13879eeeb6dad3d5cfe8e8267243984367056906e46b
SHA3-384 hash: 2189f37605974858dd013c1ff1f0254a017b885cd125dafc4d46ba00f9c069120f3eff26fd484b488506a310690c931c
SHA1 hash: 38f7c938e399573256e8377c1bacc5669e99440e
MD5 hash: a1df7065598fcaf9e0ba7e09155ccc18
humanhash: utah-august-thirteen-happy
File name:WhatsappXIMGXFactura.zip
Download: download sample
Signature Formbook
File size:60'326 bytes
First seen:2026-07-03 17:59:57 UTC
Last seen:2026-07-03 18:00:11 UTC
File type: zip
MIME type:application/zip
ssdeep 768:NUc75uJdIpdwHL3Ge3PTdHwHZsJ1y1+PxQjq2prriISSsMXXjwkwrd8vnSnX0:NUdJKpdwJ3rdHwHD1+P7Mjwkwrd8vSnk
TLSH T129434E8E0DBEF5018CE1E5097A961F3FE2186568E2F89686FDB0D96004504678FF7DB8
Magika zip
Reporter TomU
Tags:FormBook zip

Intelligence


File Origin
# of uploads :
2
# of downloads :
59
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:Whatsapp IMG Factura.vbs
File size:2'616'249 bytes
SHA256 hash: 0e44300f6f2d8f1d3907d25a8f99bd6236c540a5a65c5cf7af0d40c68f2d7387
MD5 hash: 4293f53d73f2b4bea4c8ec3ce9871043
MIME type:application/csv
Signature Formbook
Vendor Threat Intelligence
Verdict:
Malicious
Score:
90.9%
Tags:
obfuscate xtreme shell
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
downloader masquerade xloader
Verdict:
Malicious
File Type:
zip
First seen:
2026-06-24T06:32:00Z UTC
Last seen:
2026-06-27T05:59:00Z UTC
Hits:
~100
Verdict:
Malware
YARA:
2 match(es)
Tags:
WScript.Shell Zip Archive
Threat name:
Win32.Trojan.Kepavll
Status:
Malicious
First seen:
2026-06-24 13:15:37 UTC
File Type:
Binary (Archive)
Extracted files:
1
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
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:detect_tiny_vbs
Author:daniyyell
Description:Detects tiny VBS delivery technique

File information


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

Malspam

Formbook

zip 42eac9adb1b75e7d48cd13879eeeb6dad3d5cfe8e8267243984367056906e46b

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments