MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a significant number of embedded links, forming a link farm, with a primary URL pointing to a known malicious redirector. The ML classifier also strongly indicated maliciousness. The document body itself is heavily obfuscated and appears to contain the redirector URL, suggesting a lure to a malicious site.
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=cedaw+pdf+francais
- http://files.bethelemc.ca/uploads/1/3/1/4/131406140/tepoviletozo_femusi_zikibizaxupudu_dakamakikoso.pdf
- http://sunopir.bizsupportservices.com/uploads/1/3/2/3/132302921/793048.pdf
- http://files.eastafricanscholarsfund.org/uploads/1/3/0/8/130874284/rirate.pdf
- https://cdn.shopify.com/s/files/1/0430/6580/2905/files/juzokadofolirazuxekope.pdf
- https://cdn.shopify.com/s/files/1/0430/9365/5716/files/bakatofepirizewokarivovun.pdf
- https://cdn.shopify.com/s/files/1/0428/0818/0895/files/47127581307.pdf
- https://cdn.shopify.com/s/files/1/0435/1403/6376/files/argala_stotram_meaning_in_telugu.pdf
- https://cdn.shopify.com/s/files/1/0441/0019/0360/files/fidugajig.pdf
- https://cdn.shopify.com/s/files/1/0428/2204/1767/files/nipawugudokami.pdf
- https://cdn.shopify.com/s/files/1/0430/2805/4169/files/xizamejupuregelixotufoga.pdf
- https://cdn.shopify.com/s/files/1/0434/0600/0282/files/imaginative_writing_burroway.pdf
- https://cdn.shopify.com/s/files/1/0437/1097/2056/files/19140994631.pdf
- https://cdn.shopify.com/s/files/1/0437/3220/5722/files/17824893944.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kosetomamevisired.pdf
- https://cdn.shopify.com/s/files/1/0431/7039/8372/files/30443707088.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_off000063b5.bin775591517b7666f5b188d3cf34694e94f19fa2cc506e75ad42cdab198fee610f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63B5 | 5112 bytes |
font_01_sfnt_off0000753c.bin9cb7e7fbc827bf91390d3bafa7fa78808bbe3ac221eb53661758523cf2228890 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x753C | 9992 bytes |
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