MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple heuristics indicating malicious redirection and a link farm designed to distribute malicious content. The embedded link 'https://ttraff.com/pify?keyword=oh+ms+believer+piano+sheet+music+free' is identified as a malicious redirector, likely leading to a phishing or malware download site. The document body, though heavily obfuscated, contains this URL and other benign-looking Shopify URLs, suggesting a deceptive 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=oh+ms+believer+piano+sheet+music+free In PDF document text
- http://files.creeksidepto.com/uploads/1/3/0/8/130873839/roxejimoj-tewupipugabokor-nulurigedagi-zaxakegar.pdfIn PDF document text
- http://tefikosuf.terenceyoungnow.com/uploads/1/3/2/7/132741198/6104971.pdfIn PDF document text
- http://files.ahellishplaceofangels.com/uploads/1/3/0/8/130813966/kubam.pdfIn PDF document text
- http://files.badbudcbd.com/uploads/1/3/0/7/130738667/6515fe59d307.pdfIn PDF document text
- http://files.silkenfest2017.com/uploads/1/3/1/3/131383342/00507d6f2a50.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0436/9845/4682/files/rejegud.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/7299/2918/files/99095983319.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2690/6264/files/accountancy_project_for_class_12_with_gst.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kupenase.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0449/2584/5659/files/sony_cdp-_cx355_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1396/3935/files/zajinawotifexidej.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8361/9736/files/xuzobo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1104/7575/files/behind_enemy_lines_colombia.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/2587/2549/files/top_10_android_games_2019_online.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2439/2087/files/bexipupomitoladofa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6617/1287/files/lozenatuto.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/9008/1960/files/fisiopatologia_de_la_cirrosis_hepatica.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3158/5180/files/wapefofuk.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_off00004bfe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4BFE | 5364 bytes |
SHA-256: 6802b5713e1ed12468ebf5e0da44de14e1dc85d48aa2e47eaefca77803ee1fb7 |
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font_01_sfnt_off00005e14.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E14 | 12580 bytes |
SHA-256: 907a53919ac7370fe38e1e2221da1f5687116d874a3b1b231e975ba0fe322d7b |
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font_02_sfnt_off0000853f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x853F | 4324 bytes |
SHA-256: b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
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