MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to external PDF files hosted on Shopify. One of these links, 'https://ttraff.ru/pify?keyword=football+live+tv+app+android', is identified as a known malicious redirector. This suggests the document is part of a link farm or phishing campaign designed to redirect users to malicious sites. The ML classifier also strongly indicated maliciousness.
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=football+live+tv+app+android
- http://jikad.cafeteriakidstheater.org/uploads/1/3/1/4/131454165/tibet_soxapebu.pdf
- http://files.carolenapier.com/uploads/1/3/2/6/132680784/8695518.pdf
- http://files.pippaspilatesstretch.com/uploads/1/3/1/3/131398188/nowoxaxopexabafekewu.pdf
- http://tarexegeg.kmblaw.com/uploads/1/3/0/8/130874493/rozitofaxifu_lizizadazo_nosavedosiz.pdf
- https://cdn.shopify.com/s/files/1/0440/7872/7318/files/36207054883.pdf
- https://cdn.shopify.com/s/files/1/0434/6940/6360/files/icao_annex_14_2020.pdf
- https://cdn.shopify.com/s/files/1/0433/6464/7077/files/sales_and_marketing_cv.pdf
- https://cdn.shopify.com/s/files/1/0432/8056/4392/files/peguwaxafagedowojinuzofok.pdf
- https://cdn.shopify.com/s/files/1/0435/4015/2479/files/buretadaxapop.pdf
- https://cdn.shopify.com/s/files/1/0433/1352/8987/files/aisin_oil_pump_catalogue.pdf
- https://cdn.shopify.com/s/files/1/0432/8685/5840/files/17145433590.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/93880590480.pdf
- https://cdn.shopify.com/s/files/1/0438/2402/1664/files/medicare_part_a_application.pdf
- https://cdn.shopify.com/s/files/1/0438/0668/7394/files/all_formulas_in_microsoft_excel.pdf
- https://cdn.shopify.com/s/files/1/0434/6436/0100/files/jiposabikujek.pdf
- https://cdn.shopify.com/s/files/1/0431/4578/9600/files/rugokelisabakimetezapi.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_off00007314.binbf61b4018a56fa4231240db0352a849c492def9c9b259f1680c2e1dda2096e11 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7314 | 4928 bytes |
font_01_sfnt_off000083e8.bin40ffd3ee3b3c5a376a9da90a6ab08251783703d0ac803bd8e010091a95b443c1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x83E8 | 10048 bytes |
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