MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, with a critical heuristic firing indicating a link to known malicious redirector infrastructure. The ML classifier also strongly flagged this PDF as malicious. The document body, though heavily obfuscated, contains a URL that appears to be part of this malicious redirection scheme. The primary attack pattern involves luring the user to click on these links, which likely leads to a phishing page or malware download.
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=audre+lorde+black+unicorn+pdf
- http://tiwak.cyn-dboxers.com/uploads/1/3/1/6/131606490/3f858e7343600f.pdf
- http://files.concepts2realities.com/uploads/1/3/0/7/130738799/zogatobikake.pdf
- http://wotoje.ninosfamilyrestaurant.net/uploads/1/3/1/6/131606407/rulaweberif.pdf
- http://files.elizabethwright.net/uploads/1/3/0/7/130775786/06de9f.pdf
- https://cdn.shopify.com/s/files/1/0428/3462/4679/files/89626370496.pdf
- https://cdn.shopify.com/s/files/1/0434/4669/8146/files/57319061559.pdf
- https://cdn.shopify.com/s/files/1/0429/7129/9999/files/25_principles_of_adult_behavior.pdf
- https://cdn.shopify.com/s/files/1/0432/6971/8182/files/sirasitemapotipimo.pdf
- https://cdn.shopify.com/s/files/1/0431/2242/6013/files/32771390974.pdf
- https://cdn.shopify.com/s/files/1/0431/9028/8535/files/75725807406.pdf
- https://cdn.shopify.com/s/files/1/0433/9744/7836/files/analog_computer_simulation.pdf
- https://cdn.shopify.com/s/files/1/0437/9780/7265/files/76151860910.pdf
- https://cdn.shopify.com/s/files/1/0431/5866/7430/files/how_to_stop_ads_on_samsung_s9.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/45397061855.pdf
- https://cdn.shopify.com/s/files/1/0433/9249/9877/files/bisinuxunaselu.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_off0000612a.bin4755b2e5b9a38f3e51b42326ddb7cb14383450ef7a8a03b996ba7ddd129d5d87 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x612A | 5164 bytes |
font_01_sfnt_off000072c0.bin483e3603a712d07f8d4f191ada9765dcb9417dd368d46a447ddb3da8ba9bebec |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72C0 | 9848 bytes |
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