MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains embedded links that point to a known malicious redirector, ttraff.com. The document body, though heavily obfuscated, contains text referencing 'Broiler chicken weight chart pdf', suggesting a lure to entice users to click the malicious link. The presence of a large number of external PDF links, many hosted on Shopify, indicates a link farm strategy to improve search engine ranking and visibility for the malicious content.
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=broiler+chicken+weight+chart+pdf
- http://files.fomuchskateboards.com/uploads/1/3/2/8/132814048/jitefefisi_sanuseput_duzex_ronuv.pdf
- http://japovu.memphisescaperooms.com/uploads/1/3/1/3/131379732/vubazerigal.pdf
- http://files.benewahhumanesociety.org/uploads/1/3/2/6/132681384/xedad_tamixukololu_tiboj.pdf
- https://cdn.shopify.com/s/files/1/0429/7755/8681/files/mufaforupokufuv.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/4077026649.pdf
- https://cdn.shopify.com/s/files/1/0433/4980/3162/files/kakamilagamubesamopumuxeb.pdf
- https://cdn.shopify.com/s/files/1/0431/8858/4605/files/how_to_get_your_discord_server_popular.pdf
- https://cdn.shopify.com/s/files/1/0434/7668/0870/files/43090641573.pdf
- https://cdn.shopify.com/s/files/1/0437/2329/2822/files/nuwebubifepi.pdf
- https://cdn.shopify.com/s/files/1/0430/3332/9817/files/76986884047.pdf
- https://cdn.shopify.com/s/files/1/0427/3229/0215/files/gabimel.pdf
- https://cdn.shopify.com/s/files/1/0431/9988/9569/files/mexazilovidevasekoxitexe.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_off0000668f.bin975f851e268437f6665aa8e2ff9b94a4a1b7fff69bf62be1a63d02b1ada07841 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x668F | 5232 bytes |
font_01_sfnt_off0000785f.bin66c956b689a8553c962c4e503c1ddefdb9d609049f03af2fb28813a7ae17c6e2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x785F | 10012 bytes |
font_02_sfnt_off00009abb.bin9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9ABB | 4324 bytes |
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