MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to a redirector service known for malicious activity. The document body, though heavily obfuscated, contains a URL that appears to be part of this link farm. This suggests the document is designed to drive traffic to malicious sites, likely for phishing or malware distribution.
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=adam+smith+theory+pdf In PDF document text
- http://files.wedaughtersoftheking.com/uploads/1/3/1/6/131606289/5108529.pdfIn PDF document text
- http://files.paulwoottenbooks.com/uploads/1/3/0/7/130776131/demimipofujug_retezuw_sexejejarikakaj.pdfIn PDF document text
- http://files.yourfitnesschloeshea.com/uploads/1/3/1/4/131406604/zonube.pdfIn PDF document text
- http://files.lukejohnsonart.com/uploads/1/3/1/1/131164016/949df65d51dd.pdfIn PDF document text
- http://files.mrstuckeysclass.com/uploads/1/3/0/7/130776841/4143467.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/1/0430/8385/8073/files/zirupisa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0426/3580/files/gezududogabe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/94662163826.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8365/3527/files/bikedarevik.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4024/2840/files/59886357504.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/8970/5625/files/59070640240.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6871/0309/files/gafawanagenimonipujonuke.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6722/7811/files/86433157555.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/jisabisagubimebusogapasof.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6087/9772/files/73877607199.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0892/5600/files/vefexojomubofugob.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6939/1527/files/sutogikefepetidud.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8455/4135/files/15373168674.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/37263727017.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5790/4792/files/werakofitiz.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_off000075d9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75D9 | 5340 bytes |
SHA-256: bcb33c2b0ce9583274211c03dca05771172fbe7287b0be4c8fdbe66cafe46029 |
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font_01_sfnt_off000087e4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x87E4 | 9724 bytes |
SHA-256: 6a26ffb96f95dd0f16d338e7065612905f51ac3cdef755349b854805ae8c68a0 |
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