MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains multiple embedded links, with a critical heuristic firing for a malicious redirector. The primary link, 'https://ttraff.cc/pify?keyword=cancer+de+colon+no+poliposo+hereditario+pdf', is designed to redirect users to potentially harmful content. Another heuristic identified a link farm, suggesting an attempt to manipulate search engine results or distribute content widely. The ML classifier strongly supports the malicious nature of this PDF.
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=cancer+de+colon+no+poliposo+hereditario+pdf
- http://files.sand.penguinprof.com/uploads/1/3/2/6/132695478/tagotukulaze_suzope_xumosoduwenifa.pdf
- http://files.mskissam.com/uploads/1/3/1/3/131384468/6068497.pdf
- http://files.nortmilkendigital.com/uploads/1/3/0/8/130815726/nitotuvoviwipirotito.pdf
- http://files.synergyhairandbeautyelloughton.co.uk/uploads/1/3/0/7/130740165/forezolijafuvo-dimazake.pdf
- http://files.icd10physician.com/uploads/1/3/1/0/131070207/c1b805425d28ff.pdf
- http://files.synergyhairan
- https://cdn.shopify.com/s/files/1/0430/1111/3123/files/92135769171.pdf
- https://cdn.shopify.com/s/files/1/0430/5184/3737/files/6437152220.pdf
- https://cdn.shopify.com/s/files/1/0432/6116/5723/files/wuvorelijaraxovutemajat.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/3789128943.pdf
- https://cdn.shopify.com/s/files/1/0430/5023/8101/files/fitorebajubezixavefivar.pdf
- https://cdn.shopify.com/s/files/1/0430/1019/5605/files/gimapapogelifinetoj.pdf
- https://cdn.shopify.com/s/files/1/0431/8865/0142/files/jufegapadidusujotilola.pdf
- https://cdn.shopify.com/s/files/1/0430/3713/0914/files/61067126792.pdf
- https://cdn.shopify.com/s/files/1/0430/4253/7629/files/kosemizeferepanegopan.pdf
- https://cdn.shopify.com/s/files/1/0434/0042/9731/files/65446122720.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_off00008393.bin88a5915eca4d75d1321f30491001f099ae53153539fee062eab01498e46ae11f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8393 | 5052 bytes |
font_01_sfnt_off000094ad.binde1f02ab2bee489f16f4dc06be16e1c6a821296f2bee5e71b8f4646893081f4f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x94AD | 10076 bytes |
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