MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with a critical heuristic identifying a malicious redirector at 'https://ttraff.ru/pify?keyword=cheats+for+gta+san+andreas+ios'. The document body, though heavily obfuscated, contains text related to game cheats and the malicious URL, suggesting a lure to a phishing or malware distribution site. The presence of a large number of external PDF links also indicates a link farm for SEO manipulation, likely to drive traffic to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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=cheats+for+gta+san+andreas+ios In PDF document text
- http://files.sharingthecarecampaign.com/uploads/1/3/2/3/132303359/2245041.pdfIn PDF document text
- http://kurikavej.duxinaroe.com/uploads/1/3/1/4/131453723/8799030.pdfIn PDF document text
- http://dasov.azaleaandrosebudknits.com/uploads/1/3/1/3/131382430/mesufukikibe.pdfIn PDF document text
- http://files.lilyteng.com/uploads/1/3/0/7/130776728/vowunejemusozot_lugukax_fupovat_rozibigune.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/kufanagapaxo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4609/2443/files/16617156657.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3246/0960/files/14541703441.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3623/8236/files/walol.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0448/1312/3744/files/action_research.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/2086/0064/files/14530077295.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6970/9217/files/affairscloud_static_banking_awareness_free_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kenawuvotijogajutimev.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/4886/7742/files/free_guardianship_letter_template.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7665/8087/files/probability_basic_questions.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1149/7366/files/tunafupe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2287/5797/files/free_adirondack_chair_plans.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2935/4917/files/big_ideas_simply_explained_series_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/9825/7048/files/tugotobonozuzu.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000070f3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70F3 | 5044 bytes |
SHA-256: 2c9e7e978f7463893f23cee3e12bac0fb9abd2e853e6f61daacccd231ff8c3a0 |
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font_01_sfnt_off00008210.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8210 | 10144 bytes |
SHA-256: d1c4d323efce14c5bf62e5bc9945fb167c1eb591117bc6fca2b9a1943a56b078 |
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