MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'https://ttraff.ru/pify?keyword=libro+callese+y+venda+pdf'. Additionally, it exhibits a PDF link farm heuristic, indicating a large number of external links, with the first being 'https://cdn.shopify.com/s/files/1/0427/4647/8759/files/33564288221.pdf'. The ML classifier also flagged this PDF with high confidence. These indicators suggest the document is designed to lure users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
-
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.
-
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.
-
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.ru/pify?keyword=libro+callese+y+venda+pdf
- http://files.refinedhouse.com/uploads/1/3/1/3/131384424/a1e3556.pdf
- http://files.marjazapusek.net/uploads/1/3/1/8/131856176/jepotugurek_bebapiwovujumu.pdf
- http://files.derekleebarton.com/uploads/1/3/2/6/132682647/0b794ace5.pdf
- http://files.3retrievers.com/uploads/1/3/0/7/130740087/2828180.pdf
- http://files.marjazapusek.net/uploads/1/3/1/8/
- https://cdn.shopify.com/s/files/1/0427/4647/8759/files/33564288221.pdf
- https://cdn.shopify.com/s/files/1/0433/8886/2614/files/nazibutatukul.pdf
- https://cdn.shopify.com/s/files/1/0436/8554/4089/files/28281712834.pdf
- https://cdn.shopify.com/s/files/1/0428/4976/3487/files/mamesoxatabuminineruduke.pdf
- https://cdn.shopify.com/s/files/1/0434/4394/5628/files/3205125409.pdf
- https://cdn.shopify.com/s/files/1/0431/3192/8740/files/71218774827.pdf
- https://cdn.shopify.com/s/files/1/0427/9785/8972/files/tera_leveling_guide.pdf
- https://cdn.shopify.com/s/files/1/0432/5857/7056/files/84936036105.pdf
- https://cdn.shopify.com/s/files/1/0432/9324/5590/files/10431403654.pdf
- https://cdn.shopify.com/s/files/1/0435/1596/9688/files/gibijurifadosabegisutu.pdf
- https://cdn.shopify.com/s/files/1/0433/7860/6229/files/mobawevijetileduzogivapol.pdf
- https://cdn.shopify.com/s/files/1/0433/0258/4480/files/33147537638.pdf
- https://cdn.shopify.com/s/files/1/0429/5933/9674/files/mebetotukexejika.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_off00011382.bin2b177fdb573abf4fe47ea11ca3d5c3e636d7a8834c88d6a0befd2b8404e3f4b4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11382 | 5392 bytes |
font_01_sfnt_off000125f6.bin5754c3e7e007202237c3460cc665758e3a6739af436835e37de74fff4b78ba9d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x125F6 | 12180 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.