MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, with a critical heuristic firing for PDF_SEO_LINK_FARM. One of these links, https://ttraff.ru/pify?keyword=anghami+plus+free, is flagged as a malicious redirector. The document body, though heavily obfuscated, contains references to this URL and other Shopify-hosted PDFs, suggesting a coordinated effort to drive traffic to malicious infrastructure. The ML classifier also strongly indicated maliciousness.
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.ru/pify?keyword=anghami+plus+free In PDF document text
- http://files.hankkellyartists.com/uploads/1/3/2/8/132814155/7607355.pdfIn PDF document text
- http://jujab.vapesauce.ca/uploads/1/3/1/3/131383652/3ae3d46bf.pdfIn PDF document text
- http://nuvepoveb.jlrodgers.com/uploads/1/3/2/6/132696398/2606893.pdfIn PDF document text
- http://files.ewb-ur.org/uploads/1/3/1/4/131483391/4927007.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/1/0428/2492/5347/files/spontaneous_bacterial_peritonitis_guidelines.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5737/3589/files/dunetapiri.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4973/8650/files/90978474026.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7433/8454/files/fujamoni.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8094/9659/files/seziwifalozevutu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/wulusiwebope.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9482/7418/files/adobe_reader_password_protect.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0447/4834/1399/files/quantitative_aptitude_questions_and_answers_for_ssc.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2439/2087/files/absolutely_on_music.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3552/5282/files/illustrator_save_as_reduce_file_size.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8260/3927/files/88825325276.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9186/0379/files/lumumoxonoboziwonugijun.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_off00004f82.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4F82 | 5304 bytes |
SHA-256: e185c28b31c3226ef95731e0e0019b65ad523aa7aed8222550c5094defd20fda |
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font_01_sfnt_off0000615e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x615E | 10492 bytes |
SHA-256: 1254fdeb38ca6410379b2c775caecdac689521ae028798b46b61b5cfc18e0347 |
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font_02_sfnt_off00008575.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8575 | 16120 bytes |
SHA-256: 1be7eb5a73e5c42b43b1e430d914ba1fec6893714c42a2482f1d58568ad107cf |
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