MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, including one pointing to a known malicious redirector at 'https://ttraff.cc/pify?keyword=mechanism+of+ecological+succession+pdf'. This suggests the document's primary purpose is to redirect users to malicious infrastructure, likely for further exploitation or phishing. The ML classifier also strongly indicated maliciousness.
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.cc/pify?keyword=mechanism+of+ecological+succession+pdf
- http://fifino.drvegetableinc.com/uploads/1/3/2/3/132302868/85ad8af17809.pdf
- http://files.hcmsystemslimited.co.uk/uploads/1/3/0/9/130969160/gexeloma.pdf
- http://files.raglandclay.com/uploads/1/3/1/8/131857465/manidesorumobod.pdf
- http://files.ryansbarattadesign.com/uploads/1/3/0/9/130969003/pinej.pdf
- http://files.alioleary.com/uploads/1/3/1/4/131409761/3391351.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/4474/8950/files/88061198540.pdf
- https://cdn.shopify.com/s/files/1/0429/5580/0739/files/bones_season_premiere.pdf
- https://cdn.shopify.com/s/files/1/0428/9980/0217/files/11851148732.pdf
- https://cdn.shopify.com/s/files/1/0438/9902/7611/files/11678201032.pdf
- https://cdn.shopify.com/s/files/1/0434/7179/8424/files/renezekodavofi.pdf
- https://cdn.shopify.com/s/files/1/0430/7140/6241/files/zemisetojudose.pdf
- https://cdn.shopify.com/s/files/1/0435/4513/3207/files/abc_cursive_writing.pdf
- https://cdn.shopify.com/s/files/1/0436/7230/5817/files/bavenesesagafa.pdf
- https://cdn.shopify.com/s/files/1/0434/7779/4982/files/aparato_circulatorio.pdf
- https://cdn.shopify.com/s/files/1/0427/8360/4903/files/vafurubikizetosuworobu.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_off0000a2bc.bina38062018b5338caecb121287521cd845cb17de7d0b17ff331948e5bce76ac7c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA2BC | 5480 bytes |
font_01_sfnt_off0000b537.bin00ce7e3008680ef69c29325753ec71bde277e6e02939771c3c509aee1cf61882 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB537 | 9940 bytes |
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