MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a deceptive link presented as a passport application renewal form. This link, `https://ttraff.ru/pify?keyword=canada+passport+application+form+renewal`, points to a known malicious redirector. The PDF also exhibits characteristics of a link farm, with numerous embedded URLs, many hosted on `cdn.shopify.com`. The ML classifier strongly indicated maliciousness, supporting the observed redirection behavior.
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=canada+passport+application+form+renewal
- http://xeledagob.highperformancecbt.com/uploads/1/3/1/1/131164239/palalovotazotok.pdf
- http://files.seafom-friendsofmontessori.org/uploads/1/3/1/3/131379375/tatobuj-ranazulov.pdf
- http://zidosoxi.palmerphyssci.us/uploads/1/3/1/4/131453194/pefapa.pdf
- https://cdn.shopify.com/s/files/1/0433/7677/1224/files/seleguteke.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/99397771733.pdf
- https://cdn.shopify.com/s/files/1/0430/8949/4177/files/adenitis_mesenterica_tratamiento.pdf
- https://cdn.shopify.com/s/files/1/0435/0876/0742/files/comitia_centuriata.pdf
- https://cdn.shopify.com/s/files/1/0434/6642/4477/files/gowawagolevaziwaxori.pdf
- https://cdn.shopify.com/s/files/1/0430/8759/3632/files/38075526375.pdf
- https://cdn.shopify.com/s/files/1/0434/0698/3335/files/build_my_life_piano_chords.pdf
- https://cdn.shopify.com/s/files/1/0431/2750/5047/files/mapakun.pdf
- https://cdn.shopify.com/s/files/1/0433/9535/0684/files/44685212485.pdf
- https://cdn.shopify.com/s/files/1/0449/8161/6808/files/what_to_expect_ultrasound_guided_breast_biopsy.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_off0000652e.bin9357c91528b55dbf597f510cb7a36b3b71df34f66baab4b44523e21f5acac4c9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x652E | 5204 bytes |
font_01_sfnt_off000076d4.binf1eec879b3fdcfb6758cfffbd58b905f6bdec9de578e0db6c17649bc572a39ed |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76D4 | 10420 bytes |
font_02_sfnt_off00009a8e.binff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9A8E | 4324 bytes |
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