MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a critical heuristic firing for a malicious redirector link pointing to 'https://ttraff.cc/pify?keyword=pso+blue+burst+mag+guide'. Additionally, it exhibits a PDF link farm heuristic, with many links pointing to shopify.com, one of which is 'https://cdn.shopify.com/s/files/1/0432/8846/1478/files/28612675947.pdf'. The ML classifier also strongly indicated maliciousness. The document body contains garbled text but includes the malicious URL.
Machine Learning
- Nyx PDF Classifier malicious score 0.9968
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=pso+blue+burst+mag+guide In PDF document text
- http://files.timperleygardencentre.com/uploads/1/3/0/7/130739308/6309311.pdfIn PDF document text
- http://files.paulinegough.com/uploads/1/3/1/8/131871909/038105.pdfIn PDF document text
- http://files.michaelayates.com/uploads/1/3/0/8/130874539/984bfe8e345.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/1/0432/8846/1478/files/28612675947.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3724/5086/files/25858405844.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7173/3917/files/70550890013.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0792/5654/files/teruvofilo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4217/7181/files/42968380959.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/vemuvuferakodumi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9911/2095/files/fopafejajajaluvomoxuraxow.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0769/7305/files/xovoduredusipikobebi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/12729031526.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6377/0274/files/98323168071.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3861/3415/files/18512662187.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 6
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001a67e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1A67E | 3316 bytes |
SHA-256: 2c0a3f44360478ce66a5e9c2ec46ab03f4775631d2bf4da68001331f6f56608c |
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font_01_sfnt_off0001b253.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1B253 | 5064 bytes |
SHA-256: 40b46df6a3cc450ecae18c6e7cf36dc6045a197b7af58a7fce4d03499a8793da |
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font_02_sfnt_off0001c37f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1C37F | 3152 bytes |
SHA-256: 4de4c49e1e3b38aa89657956a6f09e7fc272af3dcedc884a3cd1ce9eec73c7a7 |
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font_03_sfnt_off0001d03f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1D03F | 16308 bytes |
SHA-256: 5535bf67e73150f938e6881836c5f0366d848cae4cdcbd18e106e771264dfbd9 |
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font_04_sfnt_off000202d1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x202D1 | 16092 bytes |
SHA-256: ea75db71c9df7250347a03039f742fcd189f5fc3f08964e696816fa8b5227073 |
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font_05_sfnt_off00021799.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x21799 | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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