MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass external link farm, with a critical heuristic firing for a malicious redirector. The primary malicious URL is https://ttraff.cc/pify?keyword=bhagavad+gita+tal+como+es+prabhupada+pdf, which likely leads to a phishing or malware distribution site. No scripts were extracted from this sample, and the document body is heavily obfuscated.
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=bhagavad+gita+tal+como+es+prabhupada+pdf
- http://files.grounded-infrastructure.com/uploads/1/3/2/8/132814980/wiwimisonunetogorob.pdf
- http://files.corissacaptures.com/uploads/1/3/1/3/131378771/3485481.pdf
- http://files.sahja.org/uploads/1/3/2/6/132681144/tojanesepekokodi.pdf
- https://cdn.shopify.com/s/files/1/0437/1477/3147/files/puwuremifiwotosega.pdf
- https://cdn.shopify.com/s/files/1/0433/3253/4440/files/rikonedibe.pdf
- https://cdn.shopify.com/s/files/1/0432/3193/6674/files/20070946256.pdf
- https://cdn.shopify.com/s/files/1/0428/1548/8163/files/nagamagezalaxi.pdf
- https://cdn.shopify.com/s/files/1/0431/3792/5269/files/ginomilovudekejakado.pdf
- https://cdn.shopify.com/s/files/1/0440/3704/6437/files/deruwam.pdf
- https://cdn.shopify.com/s/files/1/0434/9850/4354/files/brainsonly_newsday_crossword.pdf
- https://cdn.shopify.com/s/files/1/0435/1829/6216/files/91854557332.pdf
- https://cdn.shopify.com/s/files/1/0440/0329/5382/files/93141864209.pdf
- https://cdn.shopify.com/s/files/1/0432/4432/2978/files/dobumoluwigixibagij.pdf
- https://cdn.shopify.com/s/files/1/0429/5580/0739/files/nosokurowokoluzo.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000043c8.bine46476e5b0b51198799b3da42dc2f8313af62e866e04d18c5198ffa7dee60285 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x43C8 | 5816 bytes |
font_01_sfnt_off00005774.bin82a65c4066f726c82f9bf016f4a5ed15397a9b25e680f78c1c3cada3fb0d94c9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5774 | 10736 bytes |
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