MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link farm and a redirector URL, suggesting an attempt to drive traffic to malicious infrastructure. The document body, though heavily obfuscated, contains the text 'Cotton sheet sets at walmart' and the malicious URL, indicating a lure to a phishing or scam page. The ML classifier strongly flagged this PDF as malicious.
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=cotton+sheet+sets+at+walmart
- http://rifowonut.lakeeriecommunications.org/uploads/1/3/2/3/132302780/lunizibetilusis.pdf
- http://nileni.skiingisbelieving.org/uploads/1/3/1/4/131438379/f90573.pdf
- http://movelosem.bntarms.com/uploads/1/3/0/8/130814058/fixuzivu.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/2370/3969/files/58920815698.pdf
- https://cdn.shopify.com/s/files/1/0440/7784/2597/files/wosusigivuxekekenodedijus.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/kuzizurogepibisomagin.pdf
- https://cdn.shopify.com/s/files/1/0440/0496/6565/files/vajejes.pdf
- https://cdn.shopify.com/s/files/1/0457/0808/3356/files/cod_fishing_reports_massachusetts.pdf
- https://cdn.shopify.com/s/files/1/0430/4610/9345/files/50048827170.pdf
- https://cdn.shopify.com/s/files/1/0437/6789/0069/files/binary_division_examples.pdf
- https://cdn.shopify.com/s/files/1/0434/2831/5288/files/how_to_play_mp4_on_windows.pdf
- https://cdn.shopify.com/s/files/1/0428/3236/3687/files/jijenafalebe.pdf
- https://cdn.shopify.com/s/files/1/0430/3886/7607/files/accountant_cv_sample.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_off00005e22.bin3eccdc877f47d00f91e47eb839f6d3bf492695187ae9b6e3222568c304ffc967 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E22 | 4924 bytes |
font_01_sfnt_off00006ec2.bin1210881add13b9cf4ba2f2adde6da04ada5f8eb3912239a670c0bc9dccfa822f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6EC2 | 10616 bytes |
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