MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, many of which point to a redirector service known for malicious activity. The document body, though heavily obfuscated, includes a URL that appears to be part of a lure to download further content. The ML classifier strongly indicates maliciousness, and the presence of redirector links suggests an attempt to lead the user to a malicious site or download.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall 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.
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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://ttraff.cc/pify?keyword=lire+journal+el+khabar+pdf In PDF document text
- http://tarumili.mryeiser.com/uploads/1/3/2/7/132710712/pazemonetuke.pdfIn PDF document text
- http://files.mommywhereismyshoe.com/uploads/1/3/0/7/130739375/fipaluwadin.pdfIn PDF document text
- http://files.peterclarkmd.com/uploads/1/3/1/3/131378943/lomovate_tofoperivuxaze_zogiwabolinim_nexot.pdfIn PDF document text
- http://fujex.amandawroten.com/uploads/1/3/0/9/130969744/f9338d5598d.pdfIn PDF document text
- http://files.johnguillory.com/uploads/1/3/1/0/131070291/kagak_xozoxagiparo_ligabolurodume.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0423/9783/files/github_upload_file.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8305/5782/files/fixufijinemazane.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1962/4870/files/dimilezerofifijeleputenot.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/75609531209.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6989/8909/files/manisogegisaminopunugu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7057/7045/files/xukonasopaginizidi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7773/0464/files/26914921601.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1498/7674/files/tiny_dancer_elton_john_piano_sheet_music_4f9bf7fc-6272-4d78-b8d4-0f7292cbed31.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1787/1255/files/fenepetufesogoru.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4856/6941/files/6031648388.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9282/0643/files/mixizegokopetobaxarum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1481/4882/files/lezuwinejirolinavi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5416/1310/files/2792975935.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000669c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x669C | 5172 bytes |
SHA-256: 8e01f5046b4de8ce7888a59f9f5799417153ef1884dbd46e594cad9b94a323db |
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font_01_sfnt_off0000782b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x782B | 10652 bytes |
SHA-256: ba4c5e67bfc4b93f6cbba4a50768b732bbe749c63404fcfe6c3b792068af481c |
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font_02_sfnt_off00009c5d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9C5D | 20588 bytes |
SHA-256: e613a2491746fb8fa48b9c448f685aff771d4e6d3048556015a6d7563fd41b98 |
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