MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/pify?keyword=you+deserve+it+jj+hairston+lyrics+pdf'. This URL is presented within the document body, disguised as a song lyric PDF, to entice users to click. The PDF also contains a large number of external links, many hosted on Shopify, which is indicative of a link farm used for SEO poisoning or to obscure the true malicious destination. The ML classifier also strongly flagged this PDF as malicious.
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.cc/pify?keyword=you+deserve+it+jj+hairston+lyrics+pdf In PDF document text
- http://files.centralcoastvolleyball.net/uploads/1/3/0/7/130776439/2387440.pdfIn PDF document text
- http://files.gracebaptistlockport.com/uploads/1/3/0/9/130969809/pagarodosef-tebak.pdfIn PDF document text
- http://vabol.fieldofdreamsnh.org/uploads/1/3/0/9/130969204/vojokozob.pdfIn PDF document text
- http://files.themarblewarehouse.com/uploads/1/3/2/7/132740293/vujezumaxejidibe.pdfIn PDF document text
- http://files.getfitwithcharlie.org/uploads/1/3/2/3/132303229/6da700140889.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/1/0429/7159/4911/files/12124810405.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7057/8070/files/sharepoint_tutorial_for_beginners.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4841/8973/files/xajomedaxepibafewona.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0452/7731/5233/files/personal_statement_for_masters_example.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3548/2517/files/free_annual_report_template.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1569/1678/files/walinitamijuxisufinelotum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8790/4422/files/journal_algerien_aujourd_hui.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4024/2840/files/1563992629.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5809/2439/files/28901784319.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0537/0787/files/67055889550.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4760/0807/files/look_alike_sound_alike_drugs_list.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1326/6846/files/43857289626.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0379/6894/files/vifugoleg.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_off00004cdd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4CDD | 5444 bytes |
SHA-256: 259f91d20994222995dd99004222d34326df26ff3ef59a1ba0c21371bf2fbbe3 |
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font_01_sfnt_off00005f6d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F6D | 9548 bytes |
SHA-256: c686270cc5a5fc658947818a130c45937ded386b311b7cebabff3ed552c36941 |
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