MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to a redirector URL (https://ttraff.com/pify?keyword=ccie+routing+and+switching+version+5.+1+pdf). This suggests a link farm or phishing attempt designed to lead users to malicious content. The ML classifier also strongly indicated maliciousness.
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=ccie+routing+and+switching+version+5.+1+pdf
- http://files.mosston.school.nz/uploads/1/3/2/8/132814942/d1ff6ac0721dd9.pdf
- http://redovi.woolydogdown.com/uploads/1/3/1/4/131437508/wixepatabi.pdf
- http://files.artsypartync.com/uploads/1/3/2/6/132695339/dd183.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/6105/9482/files/42986921629.pdf
- https://cdn.shopify.com/s/files/1/0433/7169/2188/files/larson_algebra_1.pdf
- https://cdn.shopify.com/s/files/1/0432/5123/7022/files/degobitemebirek.pdf
- https://cdn.shopify.com/s/files/1/0437/3220/5722/files/92818880038.pdf
- https://cdn.shopify.com/s/files/1/0429/0281/4876/files/wovegemizigafimibimogo.pdf
- https://cdn.shopify.com/s/files/1/0436/0355/8564/files/56875575591.pdf
- https://cdn.shopify.com/s/files/1/0428/1974/7999/files/periodic_table_with_atomic_number_download.pdf
- https://cdn.shopify.com/s/files/1/0431/0210/9856/files/29551613728.pdf
- https://cdn.shopify.com/s/files/1/0431/6174/7605/files/6934910943.pdf
- https://cdn.shopify.com/s/files/1/0433/2666/8952/files/49689920154.pdf
- https://cdn.shopify.com/s/files/1/0434/5603/7016/files/68977667335.pdf
- https://cdn.shopify.com/s/files/1/0433/6238/6079/files/dilagonejusu.pdf
- https://cdn.shopify.com/s/files/1/0440/6562/0118/files/zatizifaxitexifoza.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005a83.bin283f4849117b45bb41b847207b94ae897c590152dc8d3c2fd8fefd4129230d2d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5A83 | 5648 bytes |
font_01_sfnt_off00006dd8.binf8f02281da7627e617bd8997456e72b2f1055a0ad0b889d17bc405758f7b656e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DD8 | 10136 bytes |
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