PDF malware analysis — malicious · ad55a706829c3766

MALICIOUS

PDF

63.0 KB Created: 2020-12-20 08:26:34 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-04

MD5: ff0fdce39668c742b4194d1767181f25 SHA-1: 68fb0f9acd30fa3ebebd21fd3a7b78aa4590b2cd SHA-256: ad55a706829c3766d3dd02515a621fdc3006c30a1ca466b3988907a8b5240db2

96 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1059.007 JavaScript

This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds external URLs that direct users to attacker-controlled resources. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

Nyx PDF Classifier malicious score 0.9998

Heuristics 4

ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
External URI info PDF_URI

PDF contains an external URL action
Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL

The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
Embedded URL info EMBEDDED_URL

One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
URL https://traffset.ru/123?utm_term=madness+project+nexus+unblocked+games+bolich PDF link annotation
- https://cdn-cms.f-static.net/uploads/4422627/normal_5f979996b99ea.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/wutogugej/luxenebodazenizexinipod.pdfIn PDF document text
- https://s3.amazonaws.com/jukoxisojow/sobexukuniforubev.pdfIn PDF document text
- https://s3.amazonaws.com/pujinit/free_editable_family_tree_template_google_docs.pdfIn PDF document text
- https://s3.amazonaws.com/waxapoz/describing_adjectives_exercises.pdfIn PDF document text
- https://s3.amazonaws.com/jesidofefe/kufexamajinodikutizofilu.pdfIn PDF document text
- https://s3.amazonaws.com/vudivuzakal/29695092847.pdfIn PDF document text
- https://s3.amazonaws.com/tigewibejageju/63607457178.pdfIn PDF document text
- https://s3.amazonaws.com/sugaguxagu/eight_days_a_week_tab.pdfIn PDF document text
- https://s3.amazonaws.com/wudibirewuduto/fur_elise_guitar_sheet_music.pdfIn PDF document text
- https://s3.amazonaws.com/gifojuxaxeva/move_deleter_oras.pdfIn PDF document text
- https://s3.amazonaws.com/matogapibelifiv/factors_affecting_fetal_growth_and_development.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off0000b70b.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xB70B	5840 bytes
SHA-256: `4ae94952e12c63bc10addaed0d761aaea6c32764973a56b50e3e66aead037b8f`
`font_01_sfnt_off0000cad1.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xCAD1	10904 bytes
SHA-256: `5d8078896011c4f083beea47fb24c30f7d4f64b3b27d1c57c04168ba55f66c65`

Open this report in the interactive analyzer, or submit your own file for analysis.