MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.com/pify?keyword=3000+academic+word+list+pdf'. This indicates the document's primary purpose is to redirect users to potentially harmful content. The presence of a large number of external PDF links, many hosted on cdn.shopify.com, suggests a link farm or SEO poisoning tactic to improve search engine visibility for malicious content. No scripts were extracted, and the document body was heavily obfuscated, but the malicious redirector is a strong indicator of malicious intent.
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.com/pify?keyword=3000+academic+word+list+pdf
- http://files.asbwellness.com/uploads/1/3/1/3/131384604/jarojij.pdf
- http://files.petersknifeshop.ch/uploads/1/3/1/4/131454012/cd19e2207c8.pdf
- http://files.larienca.net/uploads/1/3/1/4/131437725/sanazuri.pdf
- http://files.thistlewellington.com/uploads/1/3/1/1/131164479/3696480.pdf
- http://files.bridgesidebooks.com/uploads/1/3/2/3/132302978/6477255.pdf
- https://cdn.shopify.com/s/files/1/0440/1129/0782/files/25651113196.pdf
- https://cdn.shopify.com/s/files/1/0428/8551/3379/files/nusugogazarimivanu.pdf
- https://cdn.shopify.com/s/files/1/0431/6043/6896/files/getubo.pdf
- https://cdn.shopify.com/s/files/1/0428/1974/7996/files/50982950074.pdf
- https://cdn.shopify.com/s/files/1/0440/2829/7381/files/2003_honda_accord_service_manual.pdf
- https://cdn.shopify.com/s/files/1/0433/3151/8622/files/16006517049.pdf
- https://cdn.shopify.com/s/files/1/0438/0898/1153/files/xapujifavoja.pdf
- https://cdn.shopify.com/s/files/1/0428/1407/9143/files/beginning_anomaly_detection_using_python_based_deep_learning.pdf
- https://cdn.shopify.com/s/files/1/0434/4617/3852/files/samsung_grimace_emoji.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/97897646990.pdf
- https://cdn.shopify.com/s/files/1/0427/4411/9462/files/kefijuxuzuguvu.pdf
- https://cdn.shopify.com/s/files/1/0434/0151/1068/files/manual_of_structural_kinesiology.pdf
- https://cdn.shopify.com/s/files/1/0447/0204/0217/files/anganwadi_teacher_application_form_download.pdf
- https://cdn.shopify.com/s/files/1/0432/1941/9291/files/6821754259.pdf
- https://cdn.shopify.com/s/files/1/0431/4651/0504/files/85849193452.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_off000098be.bin14d5140f1fd83152198887586bcbc3330ad02cf26e5a4df988688f612e8dcbcc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x98BE | 5604 bytes |
font_01_sfnt_off0000abbe.bin950c6fa50072e58a1ffa01fad2d6eb019a79e57008311c93d9328571d171d456 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xABBE | 12496 bytes |
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