MALICIOUS
90
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a large number of embedded URLs, identified by the PDF_SEO_LINK_FARM heuristic. While most of these URLs are marked as confirmed benign, the sheer volume and structure suggest a malicious intent, possibly for SEO poisoning or to redirect users to malicious sites. The ML_NYX_PDF_MALICIOUS classifier also strongly indicated maliciousness. No scripts were extracted, and the document body was heavily obfuscated, limiting further analysis of the specific lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9901
Heuristics 2
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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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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 http://seasasac.lflinkup.com/7da1da2da1da7da9/Naoki-Urasawa-pr-sente-Happy-Volume-1-Are-You-Happy-Happy-1-by-Naoki-Urasawa.pdf
- http://seasasac.lflinkup.com/2da2da8da7da6da6/Naoki-Urasawa-s-Monster-Volume-8-My-Nameless-Hero-Naoki-Urasawa-s-Monster-8-by-Naoki-Urasawa.pdf
- http://seasasac.lflinkup.com/1da1da8da5da3da8da1/Naoki-Urasawa-s-Monster-Volume-13-The-Escape-Naoki-Urasawa-s-Monster-13-by-Naoki-Urasawa.pdf
- http://seasasac.lflinkup.com/2da3da9da3da1da6/Naoki-Urasawa-s-20th-Century-Boys-Volume-01-Friends-20th-Century-Boys-1-by-Naoki-Urasawa.pdf
- http://seasasac.lflinkup.com/6da3da8da0da7da9/PLUTO-Urasawa-x-Tezuka-Volume-006-Pluto-6-by-Naoki-Urasawa.pdf
- http://seasasac.lflinkup.com/6da3da8da1da3da7/PLUTO-Urasawa-x-Tezuka-Volume-008-Pluto-8-by-Naoki-Urasawa.pdf
- http://seasasac.lflinkup.com/7da1da2da1da8da1/Master-Keaton-Vol-4-by-Naoki-Urasawa.pdf
- http://seasasac.lflinkup.com/1da9da1da5da8da5/20th-Century-Boys-Bundle-by-Naoki-Urasawa.pdf
- http://seasasac.lflinkup.com/3da0da9da1da5/Happy-Happy-Happy-by-Phil-Robertson.pdf
- http://seasasac.lflinkup.com/4da1da7da8da6/14-000-Things-to-Be-Happy-About-The-Happy-Book-by-Barbara-Ann-Kipfer.pdf
- http://seasasac.lflinkup.com/1da1da2da2da4da6da8/Happy-Happy-Clover-Vol-4-by-Sayuri-Tatsuyama.pdf
- http://seasasac.lflinkup.com/1da0da3da0da3da9/Happy-Chasing-Happy-by-Jerome-Isip.pdf
- http://seasasac.lflinkup.com/1da1da2da2da4da6da5/Happy-Happy-Clover-Vol-2-by-Sayuri-Tatsuyama.pdf
- http://seasasac.lflinkup.com/3da9da9da9da1da6/More-Secrets-of-Happy-Children-Embrace-Your-Power-as-a-Parent--and-Help-Your-Children-be-Confident-Positive-Well-Adjusted-and-Happy-by-Steve-Biddulph.pdf
- http://seasasac.lflinkup.com/8da6da8da5da9/Be-Happy-Be-Very-Happy-Embrace-a-new-insight-into-human-reality-love-social-evolution-science-and-free-education-Explore-novel-ideas-on-chaos-and-creation-Begin-a-life-of-joy-and-purpose-by-Greg-Oliver.pdf
- http://seasasac.lflinkup.com/7da0da0/Happy-Again-This-Is-What-Happy-Looks-Like-1-5-by-Jennifer-E-Smith.pdf
- http://seasasac.lflinkup.com/2da0da1da0da1da9/Happy-are-the-Happy-by-Yasmina-Reza.pdf
- http://seasasac.lflinkup.com/4da6da7da5da3da2/This-Is-What-Happy-Looks-Like-This-is-What-Happy-Looks-Like-1-by-Jennifer-E-Smith.pdf
- http://seasasac.lflinkup.com/3da1da2da5da7da0/The-Happy-Hollisters-and-the-Ice-Carnival-Mystery-Happy-Hollisters-16-by-Jerry-West.pdf
- http://seasasac.lflinkup.com/4da5da5da7da0da0/The-Happy-Hollisters-at-Circus-Island-Happy-Hollisters-8-by-Jerry-West.pdf
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