MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a mass external link farm, with one URL pointing to a known malicious redirector. The document body, though partially corrupted, contains text related to 'simple risk management plan template excel' and includes the malicious URL, suggesting a lure to trick users into clicking the link. The ML classifier strongly indicates maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINKPDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
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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=simple+risk+management+plan+template+excel In PDF document text
- http://rojifa.newriverknockouts.org/uploads/1/3/1/6/131636725/kovupatav.pdfIn PDF document text
- http://files.celestecollegeofintuitivemassage.com/uploads/1/3/1/4/131437532/852d1.pdfIn PDF document text
- http://lusuzami.peaceablemarket.com/uploads/1/3/1/4/131408159/5bd95f6dd.pdfIn PDF document text
- http://files.my-pleiadian-this-n-that.com/uploads/1/3/0/7/130740190/2163406.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1960/7962/files/phonetic_symbols_dictionary.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1992/6679/files/basic_conversation_questions_in_english.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0448/3871/5552/files/epson_xp_200_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6881/7562/files/48507411645.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4167/5685/files/juzif.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4456/8220/files/winepadedazesusekina.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0221/5074/files/gaxavibijesovukawemut.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/7154/4225/files/international_auditing_standards_issued_by_intosai.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6078/9409/files/wuvututi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2171/3060/files/declaration_de_chiffre_d_affaire_auto_entrepreneur_2020.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3290/1789/files/nazig.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_off00005e60.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E60 | 5488 bytes |
SHA-256: e2fa73a43d22c72d2375a382571289cebf2cfa06beee80b7ee8b15f5ad830b02 |
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font_01_sfnt_off000070ef.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70EF | 9912 bytes |
SHA-256: 05e437afa6ab67b39cc446efff8e4d7e173ca4d3bd1ab55e5b2e4933bc7ed4d0 |
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