MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 0.9998
Heuristics 5
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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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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://traffking.ru/aws?keyword=smile+book+online+read PDF link annotation
- https://poxanopa.weebly.com/uploads/1/3/4/3/134380657/3641668b05c2375.pdfIn PDF document text
- https://genigudepa.weebly.com/uploads/1/3/1/0/131070712/tifuxasorelav-sunagutigu-gikisifexixabot.pdfIn PDF document text
- https://dotitikedobe.weebly.com/uploads/1/3/4/4/134493035/59e588.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368244/normal_5f87dc91904c6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4415537/normal_5f94b01146e6f.pdfIn PDF document text
- https://jadekida.weebly.com/uploads/1/3/4/3/134349878/00b7f70787.pdfIn PDF document text
- https://xizilajonufu.weebly.com/uploads/1/3/4/5/134528384/e8ad9.pdfIn PDF document text
- https://paripipedaninez.weebly.com/uploads/1/3/4/4/134444050/b56c6504dd2.pdfIn PDF document text
- https://nikokabiliru.weebly.com/uploads/1/3/1/4/131409463/devamet-derekaw.pdfIn PDF document text
- https://rosiwefoves.weebly.com/uploads/1/3/4/0/134018148/gesomoxez_nesurimosewafal_rinuluwojej.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://s3.amazonaws.com/tudawufed/share_market_basics.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ae57eb83-d56d-4390-bc46-45eab8924cff/wetunaka.pdfIn PDF document text
- https://s3.amazonaws.com/zubuwujoxom/genasi_dnd_book.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/07238d97-d67c-4676-8bbd-607f14371ef0/sheet_music_book_fallout_3.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d8f7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD8F7 | 4808 bytes |
SHA-256: cc6053c9972155c5c20ee7f12f0840708b1293c5df5cd59f21176a572881ca03 |
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font_01_sfnt_off0000e914.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE914 | 10368 bytes |
SHA-256: 956d64ffdc18b1c7224adfaa40f776aff14e4cfa936d216d065d1da9eefdf498 |
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font_02_sfnt_off00010bf8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10BF8 | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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