MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'ttraff.com'. The document body, though heavily obfuscated, also contains this URL and numerous other links hosted on Shopify, suggesting a link farm or redirection scheme. The ML classifier also strongly flagged this PDF as malicious. The primary attack pattern involves luring users to a malicious site via embedded links.
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=har+dard+ki+dawa+hai+muhammad+ke+shaher+mein+mp3+free+download
- http://files.stonetreematerials.com/uploads/1/3/1/1/131163957/35aaee013.pdf
- http://cinurl.com/14suplWatch,,,Mohamm
- https://cdn.shopify.com/s/files/1/0434/0501/7238/files/63703844613.pdf
- https://cdn.shopify.com/s/files/1/0431/6214/0840/files/marathi_song_ala_baburao.pdf
- https://cdn.shopify.com/s/files/1/0429/8565/2375/files/vebizusafevepufagur.pdf
- https://cdn.shopify.com/s/files/1/0432/8361/1801/files/badivowobozoxekusosorino.pdf
- https://cdn.shopify.com/s/files/1/0432/0778/6654/files/rikagakunitozutelugewo.pdf
- https://cdn.shopify.com/s/files/1/0440/1430/5430/files/17767839857.pdf
- https://cdn.shopify.com/s/files/1/0439/1079/1323/files/28042697374.pdf
- https://cdn.shopify.com/s/files/1/0431/9808/7328/files/87881349585.pdf
- https://cdn.shopify.com/s/files/1/0428/5821/7631/files/revakal.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_off00004bf6.bin0d93679dd91422886e736fef809f78c554e3ed51ff3d60a932addd6a0609a395 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4BF6 | 5364 bytes |
font_01_sfnt_off00005e11.bin1b90fdda51e1b7087e939040b2232c5429560a2dbf9f144e0e45cad71777bd2b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E11 | 14324 bytes |
font_02_sfnt_off00008ab6.bind1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8AB6 | 4324 bytes |
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