MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many pointing to Shopify-hosted PDFs, which is indicative of a link farm or SEO manipulation tactic. One of the primary links, https://ttraff.com/pify?keyword=php+latest+image+in+dir, is flagged as a malicious redirector, suggesting the document's purpose is to lead users to malicious infrastructure. The ML classifier also strongly flagged this PDF as malicious.
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.com/pify?keyword=php+latest+image+in+dir
- http://files.sarahreed.ca/uploads/1/3/2/6/132681452/5192245.pdf
- http://files.angellight.lt/uploads/1/3/1/4/131438150/sojedanupu.pdf
- http://files.teachingkidstothrive.com/uploads/1/3/2/6/132682076/bobasat-mogefivevupo-nezeboga.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/6980/8550/files/72169683988.pdf
- https://cdn.shopify.com/s/files/1/0435/2750/4024/files/3119416214.pdf
- https://cdn.shopify.com/s/files/1/0427/9376/2975/files/87243733968.pdf
- https://cdn.shopify.com/s/files/1/0433/7677/1224/files/53275237950.pdf
- https://cdn.shopify.com/s/files/1/0434/4414/2245/files/55479114982.pdf
- https://cdn.shopify.com/s/files/1/0436/9245/8152/files/notazalavazewidopojejimis.pdf
- https://cdn.shopify.com/s/files/1/0428/2816/9383/files/deathguard_equipment_cache.pdf
- https://cdn.shopify.com/s/files/1/0430/9313/1425/files/71833422794.pdf
- https://cdn.shopify.com/s/files/1/0433/8014/6343/files/lilolimowigekaro.pdf
- https://cdn.shopify.com/s/files/1/0434/0593/4757/files/ketomemefuliwanolimuze.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000746b.binfea335ee9dc5acc33fe3b535a9fd2c572443f19ad24a2e1df04dc78c738fc0ed |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x746B | 5372 bytes |
font_01_sfnt_off00008684.binbeec3e5d4e7bc37a5cb66bd2ffa81e2b6532d00ab94621223434a6b145d0b380 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8684 | 15620 bytes |
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