MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple heuristics indicating malicious redirector links and a link farm designed to obscure the true destination. The ML classifier strongly flagged this PDF as malicious. The primary malicious URL identified is https://ttraff.com/pify?keyword=drakor+suspicious+housekeeper+sub+indo, which is likely used to redirect users to a phishing or malware-hosting site.
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.com/pify?keyword=drakor+suspicious+housekeeper+sub+indo In PDF document text
- http://parotaw.gifgifachance.com/uploads/1/3/2/8/132814097/fenexera_kimir_muxutakexepefa.pdfIn PDF document text
- http://files.sidewisemusic.net/uploads/1/3/1/4/131455621/a4dcd00e.pdfIn PDF document text
- http://files.new-england-marketing.com/uploads/1/3/1/3/131383045/4758049.pdfIn PDF document text
- http://files.katherineeverett.co.uk/uploads/1/3/1/3/131381433/vugokawefiwuj.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.opentle.orgIn PDF document text
- https://cdn.shopify.com/s/files/1/0464/1429/9304/files/grails_render_template_example.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6806/2872/files/54731211531.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6770/3457/files/hybridization_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3649/0398/files/lessee_information_sheet_bir_excel.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3049/4878/files/nuvulelinis.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0445/8453/4180/files/windows_caps_lock_control.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/1309/3029/files/biopsychosocial_assessment_template_doc.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1438/1980/files/zuxapasulalege.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5127/0823/files/59255807748.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9712/9109/files/18494999724.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6422/2101/files/70914445688.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9522/8565/files/vudus.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/2988/7136/files/ms_sql_developer_tutorial.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
- http://www.gnu.org/licenses/gpl.htmlIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000705d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x705D | 5152 bytes |
SHA-256: 670d62e7e3a270cb6a0b2b2c79f16bf47803e8993a9b5a721167efd91c7bbf57 |
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font_01_sfnt_off00008296.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8296 | 5332 bytes |
SHA-256: 0bc6a3636df6b75d707a8a3e65b7a3103df147a6f2b0492d9c33dc45b33754e0 |
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font_02_sfnt_off0000949d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x949D | 8500 bytes |
SHA-256: 65ad7319df2f1fa297ce699c772dcb3d6ae604d29bbeac17dbf693145ac18e31 |
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font_03_sfnt_off0000ac36.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAC36 | 17616 bytes |
SHA-256: 2ff0d7c3521b30b492b5b49e796aa22717a615944446885550ba250016f24933 |
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