MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple embedded links, with one heuristic specifically identifying a link to a known malicious redirector infrastructure. The document body, though heavily obfuscated, contains URLs that appear to be part of a link farm designed to drive traffic to malicious sites. The primary malicious URL identified is ttraff.com, which is used in conjunction with a "free download" lure.
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.com/pify?keyword=adventures+in+odyssey+club In PDF document text
- http://files.yorkregiondbc.com/uploads/1/3/0/7/130775897/jekusi.pdfIn PDF document text
- http://files.goquiltandstitch.com/uploads/1/3/0/8/130874119/ninosi-fapapimemowi-zofefevojoj-bumobanexozi.pdfIn PDF document text
- http://files.bairdsandthebeesca.com/uploads/1/3/2/6/132696155/boveluwibak.pdfIn PDF document text
- http://zozuluz.westparkrd.com/uploads/1/3/0/8/130874482/sukivoride_telixalemorola_gutob_pedazofa.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/1/0447/8284/6109/files/cae_exam_sample_test.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3131/4077/files/dizixi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1734/6965/files/puvuxojiluvifoja.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6992/3743/files/siluxadumeju.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6633/4111/files/77267003973.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0212/5733/files/john_deere_1025r_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/8187/3048/files/8368144262.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8578/1397/files/kixewarekimimukemu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6092/7393/files/lexirobewesisira.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5678/3772/files/bringers_of_the_dawn_and_earth.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4433/8838/files/pivur.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9496/6436/files/42214535911.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5641/4363/files/pasajizebewodunofo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2305/6545/files/promissory_note_template_texas_free.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006824.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6824 | 3440 bytes |
SHA-256: adc7f477353169186a8911c2e2bf938c12e328a51fb960e82aba38e03ccc9acc |
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font_01_sfnt_off00007491.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7491 | 5016 bytes |
SHA-256: 547e39d79c501bc2f88ad77a224900224a8b8c402880da0cf264b612d5f4e49f |
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font_02_sfnt_off000085b4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x85B4 | 15092 bytes |
SHA-256: 267dcb03b63b4605b413c68d15b76e4d21cd951a98afc6997de08fc2948535ea |
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