MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains a large number of embedded links, many of which point to external PDF documents hosted on various domains. The heuristic PDF_SEO_LINK_FARM indicates a link farm, and PDF_MALICIOUS_REDIRECTOR_LINK highlights a link to known malicious infrastructure. The ML classifier also strongly flagged this as malicious. The embedded URLs suggest a tactic to manipulate search engine results or distribute further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
-
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.
-
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.
-
Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
-
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.
-
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.link/wix?keyword=kangnam+jevisco+annual+report In PDF document text
- http://xuvopifa.thehockeyprofessor.org/uploads/1/3/0/8/130874426/lijulamuzo_dakow.pdfIn PDF document text
- http://files.manuscriptcritiqueservices.com/uploads/1/3/0/8/130874370/gowilug.pdfIn PDF document text
- http://files.tac-tx.com/uploads/1/3/1/3/131379117/d42d3d1f4040e.pdfIn PDF document text
- http://files.pantherpostnews.com/uploads/1/3/1/1/131164236/5d0c07bfb.pdfIn PDF document text
- http://files.npwcaz.org/uploads/1/3/1/8/131856112/8083979.pdfIn PDF document text
- http://ripovud.timsguitar.net/uploads/1/3/1/3/131378898/gamus-sedexopusomuzap.pdfIn PDF document text
- http://xevidozux.featherriversc.org/uploads/1/3/2/6/132681490/nivibulosezob.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://static.usrfiles.com/ugd/9f69bd_0261b26e105a49b9add96cc7d5e029ad.pdfIn PDF document text
- https://static.usrfiles.com/ugd/f6a907_91ece96e544349dab848babc35963511.pdfIn PDF document text
- https://static.usrfiles.com/ugd/a6e5e9_a3d5bdf3410648229194c4288b3fbcef.pdfIn PDF document text
- https://static.usrfiles.com/ugd/ae059d_ee7d0b57e4c24302946dcd2e115de05e.pdfIn PDF document text
- https://static.usrfiles.com/ugd/05e3ad_70d639252459423482514cba90ababcf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5904/3749/files/abhimaan_film_all_songs.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9363/8811/files/waxapujepomovabot.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3772/7637/files/gejigolowogegokurisibon.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5564/4823/files/upsc_interview_preparation.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/1243/7662/files/edema_types.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_off000068a2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x68A2 | 5240 bytes |
SHA-256: 3a4cd918cb8f3896781ace2ff698b77395bd1b4ab96c4544d83f20b73175dd59 |
|||
font_01_sfnt_off00007a71.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A71 | 10672 bytes |
SHA-256: b5fcababe20c3dd5a84a71447f6e4fb7b1a0d1c09cc1a1216789cb391bcc10c9 |
|||
font_02_sfnt_off00009ee5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9EE5 | 4324 bytes |
SHA-256: b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.