MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 4
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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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External URI info PDF_URIPDF contains an external URL action
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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://trafficel.ru/aws?utm_term=clash+royale++pc+no+emulator PDF link annotation
- https://cdn-cms.f-static.net/uploads/4392451/normal_5f9b8597c8120.pdfIn PDF document text
- https://rujasuxok.weebly.com/uploads/1/3/1/6/131606047/8592087.pdfIn PDF document text
- https://kuzeloxowew.weebly.com/uploads/1/3/4/3/134330257/bafifovifonupuzigir.pdfIn PDF document text
- https://pufukowog.weebly.com/uploads/1/3/4/5/134583281/rivuxeduzixexi.pdfIn PDF document text
- https://bivajegozu.weebly.com/uploads/1/3/4/5/134598736/a2d3a570dd.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366321/normal_5f9162d35e445.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4388048/normal_5fad8cf77671a.pdfIn PDF document text
- https://sizukejagu.weebly.com/uploads/1/3/2/6/132681884/e924c0cdc.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4465555/normal_5faf020f434b1.pdfIn PDF document text
- https://fineruliji.weebly.com/uploads/1/3/4/3/134313455/7913599.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/pibabopuduj/60320519736.pdfIn PDF document text
- https://s3.amazonaws.com/bededuxotulapil/greatland_2_room_cabin_tent_instructions.pdfIn PDF document text
- https://s3.amazonaws.com/gonuxiwela/bolurotelufibumevilasadul.pdfIn PDF document text
- https://s3.amazonaws.com/rekorewexidiwo/21802587119.pdfIn PDF document text
- https://s3.amazonaws.com/pazovugal/steve_o_book_amazon.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e140.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE140 | 5180 bytes |
SHA-256: 2c55933b57d8e26d10e84e0279e8e5eb62d749c8cc85d2200f2c7bb755726b8a |
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font_01_sfnt_off0000f2b7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2B7 | 10480 bytes |
SHA-256: 3f98d1c064457bd5d6e60f084f08012aaeb4335d1c4ccc5117f2839a8b5db2e9 |
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