MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a critical heuristic firing for a malicious redirector link, which is also present in the document body. This link, 'https://ttraff.cc/pify?keyword=benny+blanco+roses+song', is designed to redirect users to malicious content. The file also exhibits characteristics of a link farm, with numerous embedded URLs pointing to external PDFs, many hosted on Shopify. While the specific family is not identifiable, the attack pattern suggests a phishing or social engineering lure.
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=benny+blanco+roses+song In PDF document text
- http://kowekero.velvetandtulle.com/uploads/1/3/2/7/132741555/4014306.pdfIn PDF document text
- http://luluxexi.coopermanselfdefense.com/uploads/1/3/1/6/131637814/6212749.pdfIn PDF document text
- http://www.opentle.orgIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0431/0817/1925/files/sentence_and_fragments_worksheets.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6952/2599/files/pathfinder_devils_by_cr.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2729/1544/files/rumubik.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/58143530911.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6886/6212/files/kikowenuxikonuzuzipenakab.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/3272/1046/files/descargar_diccionario_biblico_thompson.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/wadilizesiwegokadokepub.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0910/6335/files/guwevaj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8283/2280/files/21062651118.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2278/6466/files/91301507163.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://www.gnu.org/licenses/gpl.htmlIn 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 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_004_off00006f41.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x6F41 | 9720 bytes |
SHA-256: ac8e51a7c9c19ee8ae1ec8dfb9629071459d4bf3e0d150a63a0cb611af177c0c |
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font_00_sfnt_off00005e91.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E91 | 4920 bytes |
SHA-256: da53ddb37cc192e3ae1c13d4f5926d51f19fc6c3292b28033ebea49e1a258a9f |
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font_02_sfnt_off00008abd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8ABD | 16700 bytes |
SHA-256: 82e743709985466dcf5d0513eace58c0aadd9ba69c840d4405cca783fdb8eb7d |
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font_03_sfnt_off0000bdfb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBDFB | 18776 bytes |
SHA-256: e58e8e8d3617fa2f52d62469859eb662c26c1c1537dc21f5cc6f1aa71eaa6aed |
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font_04_sfnt_off0000db62.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB62 | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
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