MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to a redirector service (ttraff.com) that is known to host malicious content. The document body, though partially corrupted, suggests a lure related to sorting spreadsheets, which is a common tactic for phishing or scam operations. The presence of numerous external links, including those to Shopify, indicates an attempt to create a link farm or distribute malicious content through various channels.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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.com/pify?keyword=sort+excel+spreadsheet+by+alphabetical+order
- http://gedemisul.townofbradfordwi.com/uploads/1/3/0/8/130873851/nerekusivajexa.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/3641/6936/files/ir_2135ti_max.pdf
- https://cdn.shopify.com/s/files/1/0432/6073/9752/files/5828439519.pdf
- https://cdn.shopify.com/s/files/1/0430/0632/8995/files/94499227562.pdf
- https://cdn.shopify.com/s/files/1/0433/9911/9013/files/51261711971.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/pepefawabibuf.pdf
- https://cdn.shopify.com/s/files/1/0431/6836/6746/files/damabi.pdf
- https://cdn.shopify.com/s/files/1/0433/1044/8795/files/ginujakim.pdf
- https://cdn.shopify.com/s/files/1/0429/0789/3919/files/33533420264.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/39738284996.pdf
- https://cdn.shopify.com/s/files/1/0431/1734/6965/files/57540534576.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000064bf.bin19d71be8ff8f1cdcdd59cbe7274bd51ab266c2bb58724b5b3d18169f980d984a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64BF | 5572 bytes |
font_01_sfnt_off000077ae.bin9364d028cff0980a7a59399c0d4e947a5519b1389cf2fd597f4ed3a6d3c1da4b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x77AE | 10200 bytes |
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