MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by multiple critical heuristics for containing malicious redirector links and a large number of external PDF links, indicative of a link farm or SEO abuse. One of the embedded URLs, 'https://ttraff.cc/pify?keyword=diagnosis+and+treatment+of+diabetes+mellitus+pdf', is known to redirect to malicious infrastructure. The document body contains garbled text along with several URLs, further supporting the malicious nature of the file.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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=diagnosis+and+treatment+of+diabetes+mellitus+pdf
- http://files.carynsbeautysolutions.com/uploads/1/3/1/8/131858044/xaturenog_sukarare_zedumojosoxitax.pdf
- http://niraw.mccallsferryfarm.com/uploads/1/3/1/4/131438216/9294763.pdf
- http://files.milltownmonitor.com/uploads/1/3/1/6/131637570/efe6da701b0.pdf
- http://files.lindyjames-christenson.com/uploads/1/3/1/3/131379612/3953267.pdf
- https://cdn.shopify.com/s/files/1/0427/8901/1612/files/rebagumegimalaxoginewafet.pdf
- https://cdn.shopify.com/s/files/1/0431/4490/4865/files/35745656782.pdf
- https://cdn.shopify.com/s/files/1/0430/8575/8618/files/sat2_chemistry_practice_test.pdf
- https://cdn.shopify.com/s/files/1/0435/5905/9615/files/vavadamelozupuropepazulow.pdf
- https://cdn.shopify.com/s/files/1/0427/8052/4710/files/giwetapa.pdf
- https://cdn.shopify.com/s/files/1/0427/5650/5756/files/33522823355.pdf
- https://cdn.shopify.com/s/files/1/0429/3401/0015/files/gotikoxivaxadugurebelasor.pdf
- https://cdn.shopify.com/s/files/1/0428/4219/4083/files/lowopigafopevejenemibax.pdf
- https://cdn.shopify.com/s/files/1/0433/2955/2552/files/18292290055.pdf
- https://cdn.shopify.com/s/files/1/0431/6083/0116/files/44014826908.pdf
- https://cdn.shopify.com/s/files/1/0432/7292/9435/files/niwusimujarawidamefiziwuw.pdf
- https://cdn.shopify.com/s/files/1/0433/7316/6757/files/liwibanatajafelu.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_off000075b9.binb19b3fc3bca8fb4841383ba16ab4fba1fe69d898275fad0bcbaf08ff38c06000 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75B9 | 5500 bytes |
font_01_sfnt_off00008857.bin5b84a3cd2105d3eccfa74b84a6e1ede3c37cdf9fab01eb7df9781dc55c1b3fdf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8857 | 10052 bytes |
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