MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that redirect to malicious infrastructure, specifically identified by the 'PDF_MALICIOUS_REDIRECTOR_LINK' and 'PDF_SEO_LINK_FARM' heuristics. The document body, though heavily obfuscated, contains a URL that is also present in the heuristics, indicating a phishing or scam attempt. The ML classifier strongly supports the malicious verdict.
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.cc/pify?keyword=atharvashirsha+lyrics+in+sanskrit+pdf In PDF document text
- http://xojotefel.micahblackarts.com/uploads/1/3/0/8/130813533/nowokutumufizow.pdfIn PDF document text
- http://ronetevi.lingsgardenstore.com/uploads/1/3/1/4/131452861/3335259.pdfIn PDF document text
- http://files.storytimewithteta.ca/uploads/1/3/0/8/130874338/ba62b7.pdfIn PDF document text
- http://files.closets-now.com/uploads/1/3/0/7/130775145/2086150.pdfIn PDF document text
- http://files.michaelnewmannovelist.com/uploads/1/3/0/9/130969768/gikejarenoxesowil.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8996/1884/files/89326408040.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0655/7345/files/affective_domain_of_learning.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9201/7305/files/83635355143.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8006/4936/files/suffolk_county_civil_service.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3103/5032/files/puremipu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/35022180152.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/4785/5004/files/95613668468.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2252/3288/files/nukaxuxefarizonorazufa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0579/6774/files/19229988962.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2630/7480/files/arduino_mega_adk_tutorial.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/2836/3939/files/16861162882.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.geocities.com/mitra_anirban/hobbies.htmGNUIn PDF document text
- http://www.gnu.org/copyleft/gpl.htmRegularIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000b747.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB747 | 5460 bytes |
SHA-256: 7aa5d9dd9756c8eda312b7ec5052d37293d3d79c77617ac80d9fbe1d8ac96fef |
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font_01_sfnt_off0000c9d6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC9D6 | 3772 bytes |
SHA-256: 9389eabb5da0f7ff5893e499ff791b47d46466a46589dcf6e6727fbd9e34bd63 |
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font_02_sfnt_off0000d57c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD57C | 14620 bytes |
SHA-256: f5f4e16e52b2829b37ecb7657a05fefda57ac1d5f4b0e93c942e45248738d8b2 |
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font_03_sfnt_off000102ca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102CA | 22104 bytes |
SHA-256: 44237c2bd29bae27ea57023a0709260080c5031249aa0a7470225b34c4e38516 |
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