MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic firing for a malicious redirector. The document body, though heavily obfuscated, contains URLs that are part of a link farm, likely intended to manipulate search engine results or lead users to malicious sites. 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.cc/pify?keyword=anti+aesthetic+hal+foster+pdf
- http://files.myweeklygrind.com/uploads/1/3/1/4/131408203/pegidusidiguwodano.pdf
- http://files.ricoricarecords.com/uploads/1/3/1/4/131410747/5f861b4.pdf
- http://files.revdenisetracy.com/uploads/1/3/0/9/130969206/remimarabibidaxif.pdf
- http://files.dhbenitez.com/uploads/1/3/1/4/131438808/vofiparikazup_kakaxuporapok_kezenabiv.pdf
- https://cdn.shopify.com/s/files/1/0430/8759/3632/files/50435207446.pdf
- https://cdn.shopify.com/s/files/1/0430/6924/3553/files/jakozovulagufi.pdf
- https://cdn.shopify.com/s/files/1/0436/4340/4441/files/kiketetuxofu.pdf
- https://cdn.shopify.com/s/files/1/0431/3425/5266/files/94790793949.pdf
- https://cdn.shopify.com/s/files/1/0429/8014/7359/files/delelufemogedumiwuj.pdf
- https://cdn.shopify.com/s/files/1/0429/3532/0742/files/25747943087.pdf
- https://cdn.shopify.com/s/files/1/0428/9983/2995/files/rakufozir.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/70278744099.pdf
- https://cdn.shopify.com/s/files/1/0436/9268/7528/files/lenofanokojojipem.pdf
- https://cdn.shopify.com/s/files/1/0432/3196/9438/files/nusavemukolijekudo.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/7218161301.pdf
- https://cdn.shopify.com/s/files/1/0432/1057/1940/files/mapa_municipios_madrid.pdf
- https://cdn.shopify.com/s/files/1/0432/8642/9861/files/wedozagojavarolopewor.pdf
- https://cdn.shopify.com/s/files/1/0433/2004/9822/files/54456126190.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_off00006ad5.bin817de569a60aedd7e21581d4d8448287e8c13011aa3ffa184e4f77e162643384 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6AD5 | 5232 bytes |
font_01_sfnt_off00007c8e.bin40c0295c6d5b681a5ed17cfde77d8e3bf3cf452c8d77f2cc8203764c688f4be9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C8E | 12236 bytes |
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