MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains multiple embedded URLs, with a critical heuristic identifying a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains text related to 'Addison s disease diet pdf' and the malicious URL, suggesting a lure to a phishing or malware distribution site. The presence of a link farm heuristic further supports the malicious intent.
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.cc/pify?keyword=addison+s+disease+diet+pdf In PDF document text
- http://files.cma458.com/uploads/1/3/0/7/130739704/jebiweg_nepofineva_kamojesivagarav_xiziju.pdfIn PDF document text
- http://files.transformativemindset.com/uploads/1/3/1/6/131637291/cee159f.pdfIn PDF document text
- http://files.crosleyoutdoorproducts.com/uploads/1/3/1/4/131408942/rezepezaxojeg.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/1/0429/1844/5223/files/87137644874.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6617/1297/files/62154868700.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3004/5091/files/faxaw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1928/0288/files/japanese_economic_development_theory_and_practice.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0134/8255/files/59052314532.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4138/9720/files/75481626212.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2412/9952/files/fuvonujub.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6971/8182/files/doxoridapid.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6438/5951/files/7248510077.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5954/3192/files/19389364507.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8865/0142/files/wukilegajogodimemotag.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9411/4465/files/ridepafomudebiwefugi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6906/3836/files/41029347574.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3902/2494/files/java_script_count_down.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4829/6857/files/56510865883.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000a751.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA751 | 4896 bytes |
SHA-256: da9ba3d1c1ed4e33ba5cd9dede743e83775ac0dd8d122414ae6795a033dba914 |
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font_01_sfnt_off0000b812.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB812 | 15452 bytes |
SHA-256: 0c669f6e7069a258548a9975c483c5a3d52b8e603d7bf979541d70d5e8600448 |
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font_02_sfnt_off0000e816.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE816 | 16148 bytes |
SHA-256: 49436f94d5abf10ca6af8af9848174aab82dfe7bc58a5146411d238fd5c76648 |
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