PDF malware analysis — malicious · cd76a6407293bda5

MALICIOUS

PDF

75.0 KB Created: 2020-12-04 22:03:25 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-19

MD5: 00e2863fb4b46eb33298731b668df560 SHA-1: d517b803520e955b3ab8a80fdeab530a6871ff61 SHA-256: cd76a6407293bda57d31a351b562ccebd5e1706054bddca70e8e7d5bff3d08fc

254 Risk Score

Machine Learning

Nyx PDF Classifier malicious score 0.9998

Heuristics 6

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

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK

PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM

Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK

PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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://ggtraff.ru/wb?keyword=hunger%20games%20catching%20fire%20movie%20%20480p In PDF document text
- https://zosupexaduj.weebly.com/uploads/1/3/0/7/130738593/e4d84feaf24.pdfIn PDF document text
- https://jigupipugefelo.weebly.com/uploads/1/3/4/3/134387822/7467502.pdfIn PDF document text
- https://nitikado.weebly.com/uploads/1/3/4/6/134660078/wuwifejolonad.pdfIn PDF document text
- https://novafexoxola.weebly.com/uploads/1/3/4/4/134400343/denewijenedig-relologixexo-vawenujemakujaj.pdfIn PDF document text
- https://dujodorenenap.weebly.com/uploads/1/3/4/4/134488447/muravew.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://uploads.strikinglycdn.com/files/e5dade69-22cd-4e43-bd8a-b7662267be80/pejotipotemeb.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc654e0affbf90a660f952b/t/5fc76daf8f079636157aeb44/1606905265719/gapiluba.pdfIn PDF document text
- https://static1.squarespace.com/static/5fbffc42bda9c57a97b92422/t/5fc158579b1ed035380e0e87/1606506583494/nyc_doe_2015_calendar.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ab1a62b4-ca56-4045-b968-8c346885f8d2/quality_assurance_books.pdfIn PDF document text
- https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbd37cf1d8d3b7feca597fe/1606236113198/30639453879.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc3963c12facd59cebdd614/t/5fc443b5bc819f1cf46033fa/1606697910211/zegixazixofuwigijux.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc0ffab8139af037645cac7/t/5fc2b0a161e25426e1900de4/1606594721716/28137863934.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc36a015687f52b6b9139b6/t/5fc6acc24f98375720cbc911/1606855875387/pevepi.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc5336ee9fc3622d53e0f07/t/5fca2f6d52b5874c859a46dd/1607085934179/refogamadupipagegix.pdfIn PDF document text
- https://static1.squarespace.com/static/5fbfdc47a13a450babee0d2c/t/5fc1c535a97599144e38fe67/1606534453506/musedirobatifepasaxarepav.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc0e92a0a2757459be2ed0b/t/5fc2b0174e98326c0268cb73/1606594585721/critique_de_lcole_des_femmes.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 3

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off0000d882.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xD882	5724 bytes
SHA-256: `46e283aab58001c94dd20a30b2f417fe74456d07732667c5858049a10edd5e75`
`font_01_sfnt_off0000ebd6.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xEBD6	10716 bytes
SHA-256: `a63f94d9768e32341e645cda226201ee07bf3a972c24d6b373412e5e1ae1589f`
`font_02_sfnt_off0001101f.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x1101F	4324 bytes
SHA-256: `b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c`

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