MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded links, many of which point to redirector infrastructure designed to obscure the final malicious destination. The heuristic PDF_MALICIOUS_REDIRECTOR_LINK and PDF_SEO_LINK_FARM indicate a large number of links, with one specifically identified as a lure for a 'small bakery business plan sample pdf'. This suggests a phishing or scam attempt, likely using a spearphishing attachment as the initial access vector.
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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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=small+bakery+business+plan+sample+pdf In PDF document text
- http://files.bxsci83yearbook.org/uploads/1/3/2/3/132303150/gurevep_nivogotipa_pubum.pdfIn PDF document text
- http://tadefobef.phelpsmastergardeners.org/uploads/1/3/2/6/132682076/3191576.pdfIn PDF document text
- http://files.counsellingandyouthwork.com/uploads/1/3/1/1/131164442/3925456.pdfIn PDF document text
- http://files.charmsandsparklebyria.com/uploads/1/3/0/8/130814855/vadoremuneminubis.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/1/0437/3974/2359/files/82958775779.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2371/9845/files/wefikab.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3431/9776/files/kurez.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8148/1884/files/lusizopapatovoxisige.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3103/6053/files/xatasevemakemadadax.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8808/5145/files/87944406906.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3545/0774/files/35711989856.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5486/6333/files/80411353357.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3640/7973/files/37154616354.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2790/7239/files/danidafamomumawaliz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9459/8047/files/butixefiderumapifeji.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/5685/5190/files/54632342082.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000073c8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73C8 | 5596 bytes |
SHA-256: f84d66c1e1fe91ac86dc045ba776c2a4bd2bf3866de8bc2a65e9ccac8a944bb2 |
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font_01_sfnt_off000086b2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x86B2 | 1800 bytes |
SHA-256: e9a5a1f6ed95b1e3669933bb00002ad32a1708c3e0b735191cad5e02368a6c7d |
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font_02_sfnt_off00008f40.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8F40 | 10488 bytes |
SHA-256: 09afdba9341bf8b4c91d5d356ac51c778e28caaf3b0fb859ded500ea0e532f5a |
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font_03_sfnt_off0000b333.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB333 | 16660 bytes |
SHA-256: 71fe66e8a900eabe62c773f6b9b467243c87e6d484dd0ea34a22194082714177 |
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