MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
T1059.001 PowerShell
The PDF file contains a large number of embedded links, with a critical heuristic firing indicating it's a malicious redirector. The primary malicious URL identified is https://ttraff.com/pify?keyword=qasida+burda+lyrics+pdf, which is likely used to lead users to a phishing or malware distribution site. The document body itself is largely unreadable binary data, but the presence of numerous links and the specific heuristic firings strongly suggest a malicious intent to redirect users.
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=qasida+burda+lyrics+pdf In PDF document text
- http://files.realestatesystemsofgillette.com/uploads/1/3/1/4/131482997/85d39700f11d5.pdfIn PDF document text
- http://files.libertyearlyeducationcenter.com/uploads/1/3/0/8/130874691/lovogosumetez_fokaganot.pdfIn PDF document text
- http://files.marcyjosbakery.com/uploads/1/3/0/9/130969710/totez.pdfIn PDF document text
- http://sidilep.levelnegotiations.com/uploads/1/3/0/7/130775795/3d85d248326d.pdfIn PDF document text
- http://files.britishrecordshoparchive.org/uploads/1/3/1/4/131482884/xejaludalawi.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/1/0433/9325/3526/files/60463097093.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9000/9502/files/16157925139.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5651/2667/files/39995522519.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3752/2085/files/best_ps1_emulator_for_windows_10.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0462/4021/files/zovibovaf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7424/8101/files/82357615184.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1402/8450/files/natewen.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9365/5716/files/minecraft_guns_resource_pack.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3171/4199/files/wuwofekaxenumoru.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6564/7012/files/kaselofedad.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8907/5099/files/gexekeropamifewubegog.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5547/1006/files/dialectic_of_enlightenment_full_text.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_off0000637c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x637C | 4920 bytes |
SHA-256: 1de21c8e37d0fdcf9fad356eb4ceda9f36a1761edd2f59cd514f9d6383e5b441 |
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font_01_sfnt_off00007437.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7437 | 10708 bytes |
SHA-256: 96210ac021919869db2d4db4a76dfb2076c3fb91df960fc3ce9205c1e403116b |
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font_02_sfnt_off00009871.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9871 | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
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