MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, with at least one pointing to a known malicious redirector. The heuristic firings indicate a PDF link farm and a malicious redirector, suggesting the document's primary purpose is to distribute malicious content or manipulate search engine results. No scripts were extracted, limiting the analysis of direct payload execution.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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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.
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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.ru/pify?keyword=meyatha+maan+mp3+songs In PDF document text
- http://files.akaomicronpsiomega.org/uploads/1/3/1/4/131452778/21a1920188b.pdfIn PDF document text
- http://files.mmcpodcast.com/uploads/1/3/1/8/131856176/bisatok.pdfIn PDF document text
- http://files.iammamastories.com/uploads/1/3/1/8/131857338/cfe495a11239e5.pdfIn PDF document text
- http://files.artfultim.com/uploads/1/3/1/3/131382491/9246024.pdfIn PDF document text
- http://files.generations-across.com/uploads/1/3/1/6/131636941/busexekixogifa-jizezurodawo.pdfIn PDF document text
- http://files.faceycomputers.com/uploads/1/3/1/4/131408528/dusagaje.pdfIn PDF document text
- http://files.nkaskephotography.com/uploads/1/3/0/7/130740012/soput_dozigekabemodo.pdfIn PDF document text
- http://files.deannekennedy.com/uploads/1/3/0/7/130738821/vodokesitoduno.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://fosuxexamal.files.wordpress.com/2020/06/revarugadoni.pdfIn PDF document text
- https://jamazuwumu.files.wordpress.com/2020/07/55040940784.pdfIn PDF document text
- https://jetawuboke.files.wordpress.com/2020/06/wazozejalidudaniporer.pdfIn PDF document text
- https://naluwanamele.files.wordpress.com/2020/06/fugezomam.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7519/0422/files/71272030156.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2429/3796/files/bivugoriwet.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/bewewolifokolugetu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/395667921.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/wijabogose.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8140/9436/files/vifule.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/82505274200.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_off00009765.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9765 | 5116 bytes |
SHA-256: fd9bc6c8da2453b5c5ab257bf738b6862ffd3a0e5fc8ae5466225b07da6fe095 |
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font_01_sfnt_off0000a8ad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA8AD | 13604 bytes |
SHA-256: 0eae9e175902be7d6730d797adf716732953b88f8332182ad7d3b1853b034a1a |
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