MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains embedded links that redirect to known malicious infrastructure, specifically `https://ggtraff.ru/aws?keyword=clockwork+angel+pdf+free`. The ML classifier strongly flagged this PDF as malicious, and heuristics indicate it's a redirector designed to lure users with a free download pretext. While no scripts were explicitly extracted, the nature of the redirector suggests it's part of a phishing or malware distribution chain.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF 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.
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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF 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.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe 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.
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Embedded URL info EMBEDDED_URLOne 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/aws?keyword=clockwork+angel+pdf+free In PDF document text
- https://cdn-cms.f-static.net/uploads/4412584/normal_5f97aac143f78.pdfIn PDF document text
- https://wimixexaselu.weebly.com/uploads/1/3/4/3/134324609/f840c6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4392659/normal_5f9e5b0926b1f.pdfIn PDF document text
- https://regukabomuvan.weebly.com/uploads/1/3/4/4/134471867/sotutipo_xewevibodu_xetufegis_mulesabo.pdfIn PDF document text
- https://dimaxafazeza.weebly.com/uploads/1/3/1/4/131453031/kezedivalo-bolumukejufufik.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379719/normal_5f8e72a95e377.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://s3.amazonaws.com/memul/94386632939.pdfIn PDF document text
- https://s3.amazonaws.com/zufojadibi/movies_with_greek_subtitles.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0482/9957/3410/files/angielski_w_tumaczeniach_1.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c78d8de1-5a92-4be2-9e63-408928418156/nibujinenuwe.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_off00005dfc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5DFC | 4984 bytes |
SHA-256: d9ca8e151beca39bd329e525296cdb753ab392ad67a88baab463901bba6c2c6e |
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font_01_sfnt_off00006f04.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F04 | 10908 bytes |
SHA-256: ba89568c459b999108dfe19658e9941135757dd89d4643b08fef7f110c6e83dc |
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font_02_sfnt_off00009302.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9302 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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