MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a redirector URL, which is a common tactic for phishing and malware distribution. The heuristic 'PDF_MALICIOUS_REDIRECTOR_LINK' and the presence of numerous external PDF links indicate a link farm designed to drive traffic to malicious sites. 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=albinismo+causas+pdf
- http://files.microneedleregulatory.org/uploads/1/3/0/9/130969209/giwuvizalapunemaf.pdf
- http://files.elsereno4h.com/uploads/1/3/1/4/131483147/8cb791e6717.pdf
- http://files.borrelienterprises.com/uploads/1/3/1/3/131380558/5908257.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/4853/3142/files/dazil.pdf
- https://cdn.shopify.com/s/files/1/0431/8062/1984/files/2009_vw_tiguan_owners_manual.pdf
- https://cdn.shopify.com/s/files/1/0435/5470/1463/files/60464838713.pdf
- https://cdn.shopify.com/s/files/1/0430/7927/0549/files/zasefevilijuzizevowotupe.pdf
- https://cdn.shopify.com/s/files/1/0440/1161/8462/files/sausage_party_full_movie_watch_online.pdf
- https://cdn.shopify.com/s/files/1/0434/3031/4133/files/79270833626.pdf
- https://cdn.shopify.com/s/files/1/0438/6104/9494/files/9839825860.pdf
- https://cdn.shopify.com/s/files/1/0432/2508/8168/files/kayla_bikini_body_guide.pdf
- https://cdn.shopify.com/s/files/1/0431/0892/5600/files/nowasobeneriwuvag.pdf
- https://cdn.shopify.com/s/files/1/0431/1577/4108/files/history_alive_textbook_5th_grade.pdf
- https://cdn.shopify.com/s/files/1/0431/4795/2292/files/36830881903.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_off0000692f.bin399cc41748a6a5e8800e81974253a16e93ea68a69879de1a28e6a8ab79f34681 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x692F | 5332 bytes |
font_01_sfnt_off00007b40.bin0143576a422ca63f21e6cb336ce4f0d31eb7acf6c50c0607af62bc30ff0da224 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B40 | 10836 bytes |
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