MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, specifically pointing to 'ttraff.com'. The document body, though heavily obfuscated, contains text related to 'Adele someone like you piano sheet pdf' and includes the malicious URL, suggesting a lure to trick users into downloading further content. The presence of numerous other PDF links, many hosted on Shopify, indicates a link farm strategy to obscure the malicious destination.
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=adele+someone+like+you+piano+sheet+pdf In PDF document text
- http://files.sterlingenterprisesllc.com/uploads/1/3/1/4/131454238/rimezofenugiv_molukugevetanis.pdfIn PDF document text
- http://files.jamiegellingsmediablog.com/uploads/1/3/0/7/130740573/sebapidef.pdfIn PDF document text
- http://files.expandlivings.com/uploads/1/3/1/4/131406491/85813.pdfIn PDF document text
- http://raxesut.mytwinoakshoa.com/uploads/1/3/1/4/131453133/2778152.pdfIn PDF document text
- http://files.omarturbi.org/uploads/1/3/0/8/130874617/rozoxaxiwobesoduz.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/1/0435/9490/7810/files/54823251036.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8326/7236/files/22454186295.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8276/6743/files/28277267370.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5860/9817/files/starting_strength_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5308/0985/files/tepagewesogune.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/1509/2894/files/antioxidantes_versus_radicales_libres.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/xizujebekox.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/31052941417.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8207/2732/files/43212877948.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6825/2565/files/xepuduzivikujegakozoj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kuvesagapixunijibofalase.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/1625/5650/files/90344764701.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2067/3433/files/62092050189.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7510/7990/files/3916508601.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_off000062c9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62C9 | 5340 bytes |
SHA-256: ea6708784f44c2400b841f5b0ee4c1277c87327d42fb651034d4853aed654cbd |
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font_01_sfnt_off000074df.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74DF | 10096 bytes |
SHA-256: b633d1ad37aed838dce8777638a6436a925102e69c3fe94cd776b88827238484 |
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