MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged as malicious by an ML classifier and contains a critical heuristic indicating it links to known malicious redirector infrastructure. It also exhibits characteristics of a PDF link farm, embedding numerous external links, with the primary malicious URL being ttraff.ru. While many embedded Shopify links are benign, the presence of the malicious redirector suggests a phishing or malware distribution attempt.
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.ru/wix?keyword=the+iliad+lattimore
- https://cdn.shopify.com/s/files/1/0440/4923/6118/files/why_you_crying_mama.pdf
- https://cdn.shopify.com/s/files/1/0434/7697/5768/files/caesarean_section.pdf
- https://cdn.shopify.com/s/files/1/0433/5622/5688/files/grade_9_ncert_science_worksheets.pdf
- https://cdn.shopify.com/s/files/1/0431/4929/5776/files/basic_computer_course_in_english.pdf
- https://cdn.shopify.com/s/files/1/0438/6009/9222/files/school_management_website_templates_bootstrap.pdf
- https://cdn.shopify.com/s/files/1/0441/1867/1512/files/rarukegomutozinufaf.pdf
- https://cdn.shopify.com/s/files/1/0430/6694/9799/files/53746887005.pdf
- https://cdn.shopify.com/s/files/1/0428/0582/1599/files/zevavekajevokal.pdf
- https://cdn.shopify.com/s/files/1/0438/5102/2501/files/pleural_effusion_etiology.pdf
- https://cdn.shopify.com/s/files/1/0428/7738/6918/files/62329577475.pdf
- https://cdn.shopify.com/s/files/1/0434/3798/1852/files/18593399563.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000695f.bina99982b342d20c30fc7b4718806fcd4a0ea4ae9e21e5abd18c14d09334615d2a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x695F | 4516 bytes |
font_01_sfnt_off000078ac.bin4bcff905c35c7fb0512eee6f6c00573f35d280d6bcf97926768544db64e417d8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78AC | 10420 bytes |
font_02_sfnt_off00009c28.bin7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9C28 | 4324 bytes |
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