MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, a common technique for creating link farms to manipulate search engine rankings or distribute malware. One of the primary links, 'https://ttraff.ru/pify?keyword=genel+matematik+1+murat+g%25C3%25BCzelte', is flagged as a known malicious redirector. While many other links point to benign Shopify domains, the presence of the malicious redirector and the overall structure strongly suggest a malicious intent to lure users to harmful sites.
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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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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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=genel+matematik+1+murat+g%25C3%25BCzelte
- http://nopepu.medicalimagingstore.com/uploads/1/3/2/8/132814038/0e847e9.pdf
- https://cdn.shopify.com/s/files/1/0433/1700/2405/files/alphabet_japonais_hiragana.pdf
- https://cdn.shopify.com/s/files/1/0433/8925/5847/files/9042010394.pdf
- https://cdn.shopify.com/s/files/1/0432/4121/0024/files/xukepapidunivobaxufevuko.pdf
- https://cdn.shopify.com/s/files/1/0437/5488/1185/files/custom_slack_emoji.pdf
- https://cdn.shopify.com/s/files/1/0430/6495/0945/files/tipetudulupot.pdf
- https://cdn.shopify.com/s/files/1/0431/6885/8276/files/78736201882.pdf
- https://cdn.shopify.com/s/files/1/0440/1345/3470/files/cover_letter_for_job_example.pdf
- https://cdn.shopify.com/s/files/1/0431/8068/7524/files/2098756627.pdf
- https://cdn.shopify.com/s/files/1/0431/0515/7282/files/xawowafixaxum.pdf
- https://cdn.shopify.com/s/files/1/0435/9690/6659/files/tekejujejisileb.pdf
- https://cdn.shopify.com/s/files/1/0430/9362/2935/files/87905615215.pdf
- https://cdn.shopify.com/s/files/1/0431/2065/6545/files/duzipafupiwepezovitiwafam.pdf
- https://cdn.shopify.com/s/files/1/0432/4343/8244/files/analytical_geometry_book.pdf
- https://cdn.shopify.com/s/files/1/0431/6423/7992/files/22409131182.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005b44.bin5bc1f63758a0e1519829f7a16a699ca7010db38542cee47de87a51b9df37d145 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B44 | 5144 bytes |
font_01_sfnt_off00006c8f.bin41b1058aa2aa42bee7e0b682b233394545b5c66d988434fe74c1e0c41ad99134 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C8F | 12140 bytes |
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