MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm designed to redirect users to malicious infrastructure, as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK and PDF_SEO_LINK_FARM heuristics. The primary malicious URL identified is https://ttraff.ru/pify?keyword=marguerite+duras+the+lover+pdf. 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.ru/pify?keyword=marguerite+duras+the+lover+pdf
- http://files.manjaroresort.com/uploads/1/3/1/4/131453897/0b388.pdf
- http://veliwal.whitbybrooklinprobus.com/uploads/1/3/2/8/132814930/d5ba6a4ee9.pdf
- http://files.huttdesigns.com/uploads/1/3/0/7/130738513/afe90.pdf
- https://cdn.shopify.com/s/files/1/0443/9700/2918/files/osrs_eadgar_s_ruse.pdf
- https://cdn.shopify.com/s/files/1/0438/3349/1606/files/lomafaxili.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/gadawatozuwagujezudoru.pdf
- https://cdn.shopify.com/s/files/1/0428/3419/8684/files/double_helix_drawing.pdf
- https://cdn.shopify.com/s/files/1/0428/8184/3353/files/jelug.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/ganisififado.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/wogol.pdf
- https://cdn.shopify.com/s/files/1/0433/7955/6504/files/kamuwo.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/24375498268.pdf
- https://cdn.shopify.com/s/files/1/0452/4569/4112/files/business_plan_cover_page.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_off0000739e.binf873d2c1a64c42cf407fcfa23fe653b46fc257fddff13380a64edabbafbc7db8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x739E | 5144 bytes |
font_01_sfnt_off00008547.bin31e99682347fa2574d1f81bed60591e24fb0f99ef3c3f082bc57ee0179f93d4d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8547 | 9684 bytes |
font_02_sfnt_off0000a65e.bin4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA65E | 4324 bytes |
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