MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
This PDF file contains a link to a known malicious redirector, ttraff.com, which is likely used to obscure the final destination of the malicious payload. The document body contains a search query for 'o saki saki song video mp4' which serves as a lure. The PDF also hosts a large number of external links, many pointing to Shopify domains, suggesting a link farm or SEO poisoning tactic to improve search engine visibility for malicious content. The ML classifier strongly flagged this PDF as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
-
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.
-
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.
-
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.
-
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.
-
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.com/pify?keyword=o+saki+saki+song++video+mp4 In PDF document text
- http://duripe.stmichaelscustomrosaries.com/uploads/1/3/1/4/131482853/fe9206.pdfIn PDF document text
- http://files.moellermasel.com/uploads/1/3/0/7/130775635/bec60.pdfIn PDF document text
- http://files.mc-physics.com/uploads/1/3/1/4/131453031/d674b6ef52.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/1/0431/1583/9645/files/kwsp_contribution_table_2020.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8898/6787/files/rabepezox.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2141/0210/files/56173007886.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5580/7650/files/us_passport_application_form_usps.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8564/3420/files/adverbs_of_frequency_multiple_choice_test.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1087/4777/files/xikonavawivuluworarapog.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4818/9603/files/sisemekabeforidenavo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/1688/6184/files/jeruzotetofulu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/6693/1862/files/faserolenidutu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8153/9483/files/kodugirod.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/0375/4142/files/barking_dog_exeter.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3929/1554/files/musipixivibixisimuj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1683/0632/files/barney_stinson_playbook_trke.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004497.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4497 | 5388 bytes |
SHA-256: 06795f1fb84dd69f5b1a5e858c0c6de1ad4022b89d50d61d06af77a1a87ce6bb |
|||
font_01_sfnt_off000056e5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x56E5 | 9248 bytes |
SHA-256: d8fe8e5f1c330464edc1e2bbd0c1adf0f6348a325ae8390d8de65c6c72fc95c1 |
|||
font_02_sfnt_off000076d5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76D5 | 18776 bytes |
SHA-256: e58e8e8d3617fa2f52d62469859eb662c26c1c1537dc21f5cc6f1aa71eaa6aed |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.