MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a malicious redirector link disguised as a movie download, leading to the URL https://ttraff.ru/wix?keyword=home+alone+full+movie++hd. The document also hosts a large number of other PDF files on Shopify, likely as part of a link farm to improve search engine ranking for malicious content. The ML classifier 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/wix?keyword=home+alone+full+movie++hd
- https://cdn.shopify.com/s/files/1/0429/5340/8675/files/dujiturikiw.pdf
- https://cdn.shopify.com/s/files/1/0433/6690/8054/files/24280930645.pdf
- https://cdn.shopify.com/s/files/1/0431/3445/1874/files/fifalum.pdf
- https://cdn.shopify.com/s/files/1/0428/3318/2886/files/titanite_chunks_dark_souls_2.pdf
- https://cdn.shopify.com/s/files/1/0430/8631/5682/files/77256252344.pdf
- https://static.usrfiles.com/ugd/3cb679_0224603d62f9474a9406401296468fbe.pdf
- https://static.usrfiles.com/ugd/b8c837_ce3a433c7964429c889da22b82d5d1e8.pdf
- https://cdn.shopify.com/s/files/1/0434/6223/0181/files/97765000385.pdf
- https://cdn.shopify.com/s/files/1/0432/3174/0066/files/encyclopedia_britannica_32_book_set.pdf
- https://cdn.shopify.com/s/files/1/0434/5679/0678/files/unc_gen_ed_requirements_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0434/0806/4677/files/31193036428.pdf
- https://cdn.shopify.com/s/files/1/0435/6374/5441/files/93644501258.pdf
- https://cdn.shopify.com/s/files/1/0430/1740/4573/files/new_headway_beginner_student_s_book_second_edition.pdf
- https://cdn.shopify.com/s/files/1/0427/7754/2823/files/27151601493.pdf
- https://cdn.shopify.com/s/files/1/0436/0205/1229/files/mapamundi_division_politica_con_nombres.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_off000062b2.bindc7be4bc7672cda0b7a9e8a77a16f996620669deb169627ab8eeaadfc4614017 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62B2 | 4892 bytes |
font_01_sfnt_off00007333.bin365abbbfc07f434c609044825767457965857ce32887e1639f4b42607683d78c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7333 | 10524 bytes |
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