MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was identified as malicious by an ML classifier and contains a link farm of numerous PDF documents. One of the embedded URLs, 'https://ttraff.cc/pify?keyword=lol+guide+morgana+support', is known to point to malicious redirector infrastructure. The document body contains garbled text but includes the same malicious URL and several benign-looking PDF links, suggesting a lure to a malicious site.
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.cc/pify?keyword=lol+guide+morgana+support
- http://kufaf.americanawningabc.com/uploads/1/3/2/6/132681504/88c52b7a8.pdf
- http://valebur.watercolorjourney.com/uploads/1/3/0/8/130874038/liforijenusonifuj.pdf
- http://files.hemlockcanoe.com/uploads/1/3/1/4/131408280/muvijomuni_nubejurazavawup_dewojulu.pdf
- http://files.pitabilities.com/uploads/1/3/0/9/130969313/5206329.pdf
- https://cdn.shopify.com/s/files/1/0463/4175/0945/files/administrative_officer_resume_format.pdf
- https://cdn.shopify.com/s/files/1/0437/3164/8661/files/antropologia_fisica.pdf
- https://cdn.shopify.com/s/files/1/0428/4583/1324/files/jivezale.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/37144816260.pdf
- https://cdn.shopify.com/s/files/1/0429/0412/5599/files/95503197285.pdf
- https://cdn.shopify.com/s/files/1/0431/5794/6522/files/80998574885.pdf
- https://cdn.shopify.com/s/files/1/0434/3064/1826/files/42639211037.pdf
- https://cdn.shopify.com/s/files/1/0432/3747/4472/files/78173669051.pdf
- https://cdn.shopify.com/s/files/1/0439/2330/8712/files/57841450365.pdf
- https://cdn.shopify.com/s/files/1/0429/1215/3766/files/binghamton_campus_map.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_off00007213.binf0550a2d55472b002f0ab0271db75488535e4848c25e0249f5f860c34cfc2510 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7213 | 5220 bytes |
font_01_sfnt_off000083c3.bin2e61ca00052d17c5b682b69fbd63c3768363b255f551538788a9af1b8f52cf2e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x83C3 | 15700 bytes |
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