MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains numerous embedded links, with a critical heuristic firing indicating a malicious redirector. The primary malicious URL identified is 'https://ttraff.cc/pify?keyword=truncated+cube+template'. The document body, though heavily obfuscated, contains this URL, suggesting it's the intended lure. The presence of a large number of external PDF links also points to a link farm or redirection strategy.
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=truncated+cube+template In PDF document text
- http://dogif.alexbaltodano.com/uploads/1/3/2/6/132696056/2cad32d.pdfIn PDF document text
- http://files.harderscharters.com/uploads/1/3/1/3/131383838/8273870.pdfIn PDF document text
- http://gababen.michaeldalberg.info/uploads/1/3/1/4/131453574/jaxezulune.pdfIn PDF document text
- http://files.ajaanimations.com/uploads/1/3/1/6/131606874/bivufoganeruveko.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/1/0433/0445/2246/files/66466004431.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7901/6360/files/76468232629.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0448/0732/3814/files/78700798813.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1734/6965/files/81210391680.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6410/6908/files/88361164831.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6769/5523/files/talk_about_yourself_sample.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0441/4645/8776/files/mugukewuduzejikefi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/0937/4365/files/xugewut.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1324/2005/files/tefaxuwinufavomi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/57148414383.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0452/1551/4781/files/bible_study_questions.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9330/3204/files/seforisiv.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_off000086d1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x86D1 | 5132 bytes |
SHA-256: 1271537319f696125bd76b25f6179a9b274a4203de77b4b4b4974b545d1e8e30 |
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font_01_sfnt_off0000981f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x981F | 15264 bytes |
SHA-256: a714b9dff3197f44b5e92d5745015c10f6f3eeee44e64c90a2513b905dc5ae4c |
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font_02_sfnt_off0000c852.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC852 | 16076 bytes |
SHA-256: cbf1b0e5293b1f33ddb3336f14a4485ff46f5df8467127a99087ed31c187ab87 |
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