MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link farm with 26 external PDF links, many of which point to a redirector service. The primary malicious link identified is https://ttraff.ru/pify?keyword=scope+of+ornamental+horticulture+pdf, which is flagged as a malicious redirector. The ML classifier also strongly indicated maliciousness. The document body contains obfuscated text and the malicious URL, suggesting an attempt to disguise the malicious intent.
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=scope+of+ornamental+horticulture+pdf
- http://files.louisvillehealth.org/uploads/1/3/0/8/130813694/sowikikokiwag-nemija-peboku.pdf
- http://rowepebab.taylorlandscapeandgardens.com/uploads/1/3/0/7/130776483/4761204.pdf
- http://kivev.geierbrainlab.com/uploads/1/3/0/9/130969723/vixoxikerape_xetuxe_falafigobujeton.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0438/7025/7320/files/atharva_veda_samhita_sanskrit.pdf
- https://cdn.shopify.com/s/files/1/0435/6263/1326/files/295153622.pdf
- https://cdn.shopify.com/s/files/1/0430/9975/0560/files/the_everyday_writer_5th_edition_download.pdf
- https://cdn.shopify.com/s/files/1/0434/3595/0236/files/xulotefopopezir.pdf
- https://cdn.shopify.com/s/files/1/0434/9768/5157/files/loselijaj.pdf
- https://cdn.shopify.com/s/files/1/0432/3403/3824/files/duzesagax.pdf
- https://cdn.shopify.com/s/files/1/0439/4713/1035/files/similarities_between_classical_and_neoclassical_theories.pdf
- https://cdn.shopify.com/s/files/1/0433/9613/7111/files/.pdf
- https://cdn.shopify.com/s/files/1/0429/9712/1178/files/this_copy_of_windows_is_not_genuine.pdf
- https://cdn.shopify.com/s/files/1/0439/8841/8718/files/autoimmunity_notes.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_off0001a7d1.bind0b2c7639a6e01e60ec09e223e993e5dcbe0aea7038e6246f6776c849c86ff4a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1A7D1 | 5320 bytes |
font_01_sfnt_off0001b9ab.bina8dccdc4e1ad717aa235813011426a4b00499294df978e65ca90986f5d33382d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1B9AB | 10776 bytes |
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