MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a prominent link disguised as a 'business management personal statement template'. This link, https://ttraff.cc/pify?keyword=business+management+personal+statement+template, leads to known malicious redirector infrastructure. The document also functions as a link farm, pointing to numerous PDFs hosted on Shopify, likely to manipulate search engine results and distribute malicious content. 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.cc/pify?keyword=business+management+personal+statement+template
- http://files.globalcompassionday.com/uploads/1/3/0/9/130969714/tasaputunome_nuxududazumuzo_nivawidekumub.pdf
- https://cdn.shopify.com/s/files/1/0431/3127/3365/files/36595349850.pdf
- https://cdn.shopify.com/s/files/1/0435/1010/4228/files/bizasezifolisipafibosoku.pdf
- https://cdn.shopify.com/s/files/1/0432/6427/8686/files/who_is_chris_pine_s_grandmother.pdf
- https://cdn.shopify.com/s/files/1/0433/4085/7494/files/805830081.pdf
- https://cdn.shopify.com/s/files/1/0439/2108/0475/files/korukewof.pdf
- https://cdn.shopify.com/s/files/1/0430/0180/7007/files/genetic_polymorphism_in_drug_transport_and_drug_targets.pdf
- https://cdn.shopify.com/s/files/1/0461/7994/2553/files/globo_reporter_new_york.pdf
- https://cdn.shopify.com/s/files/1/0437/0874/3835/files/machinery_s_handbook_30th_edition_download.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/
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000654a.bina1a3cd511913753181f6a643bc08f1daac1b28c0cdead8131461c2cb4079a600 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x654A | 5072 bytes |
font_01_sfnt_off00007663.bin805e721354fe4f74be2606b5ff72861361f98c7cb04679c0500bef7db0ab8f56 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7663 | 10456 bytes |
font_02_sfnt_off00009a25.bina542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9A25 | 4324 bytes |
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