PDF malware analysis — malicious · 03222cec67ecd4ca

MALICIOUS

PDF

66.5 KB Created: 2020-11-11 21:57:31 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-26

MD5: c061aabeb0f39ee07ae05eb47302e43c SHA-1: 16ee06242339451214fd6b9a9d9cae29a1f38cf2 SHA-256: 03222cec67ecd4cae80d570559cbea3c3479a71324ff8f6e92078347c357dc2e

96 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF document contains an embedded URL that directs users to a suspicious domain, likely for phishing or malware distribution. The ML classifier and ClamAV detection strongly indicate malicious intent. The document body, though heavily obfuscated, contains text that appears to be a lure for 'Popin cookin bento instructions'.

Machine Learning

Nyx PDF Classifier malicious score 0.9995

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://trafffi.ru/strik?utm_term=popin+cookin+bento+instructions PDF link annotation
- https://cdn-cms.f-static.net/uploads/4385009/normal_5f9a802235f5e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4388420/normal_5f969499595a1.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/beeff33f-d959-481b-882c-afc000a02dc2/xubofarelo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9001249e-2b75-489f-b83e-518217cc84a6/27810634920.pdfIn PDF document text
- https://s3.amazonaws.com/fulazelof/67135210812.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/54db95d0-3283-4878-9aa9-4e6a7c1aa4be/tebevemeworet.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7708a09f-116e-42a7-9667-94b905caaa53/the_lie_tree.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8ceb4e97-5980-4573-a539-0bb38c26597d/29439862094.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9a0f2104-e17d-474b-9705-ced0968aa682/50508783373.pdfIn PDF document text
- https://s3.amazonaws.com/sugaguxagu/timokadewirodigiwagewapor.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_off0000c7fb.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xC7FB	4892 bytes
SHA-256: `a7c517d9496e47149df8b890ebedc5a941c47bcbc7129f0f2fd9800c97608c8f`
`font_01_sfnt_off0000d8af.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xD8AF	10852 bytes
SHA-256: `1b44bfa0968b7333132632dff6e71315a8a6df68c0a6dae8d13797db99a569f6`

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