MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass of external links, many pointing to Shopify domains, designed to appear as a link farm. One critical heuristic identified a link to a known malicious redirector, ttraff.com, which is likely the primary malicious payload delivery mechanism. The document body text is heavily obfuscated and contains the malicious URL, suggesting it's a lure for users to click through to a potentially harmful site.
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=atomic+emission+spectrum+lab+report In PDF document text
- http://files.coachinginyourcloset.com/uploads/1/3/2/7/132710592/luvobaseb.pdfIn PDF document text
- http://wirawiza.wgsrf.com/uploads/1/3/2/8/132814930/parajununegobox.pdfIn PDF document text
- http://files.presbyteryoflothian.org.uk/uploads/1/3/1/0/131069869/wunilusobutowu.pdfIn PDF document text
- http://pukejus.giorgosmantas.com/uploads/1/3/0/8/130874493/gawujenigiti_totenebur.pdfIn PDF document text
- http://fontawesome.iohttp://fontawesome.io/license/In 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/1/0463/0324/8541/files/imperator_rome_1._2_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6550/6966/files/bristol_motor_speedway_weather_report.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0465/1991/0558/files/jajosivovokinogukita.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3756/4839/files/lupesegipajazibef.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/4691/0624/files/vifowo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5036/0232/files/4234408265.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0769/6286/files/battle_of_gettysburg_map.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3019/9966/files/diagnostico_de_neuralgia_del_trigemino.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5245/7369/files/basics_of_java_for_beginners.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8006/4936/files/jeffrey_craig_labeouf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/48675385277.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5794/6522/files/86150474405.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_off00007203.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7203 | 1596 bytes |
SHA-256: 160c980d51cae34ae5c602e97090f70e65221942a7f92126d2d36edcfb765824 |
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font_01_sfnt_off00007a00.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A00 | 5208 bytes |
SHA-256: 70201a531a3dafa397af1dbfa449a78edcd369da83f007664cd2e93aa9549c56 |
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font_02_sfnt_off00008b94.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8B94 | 14128 bytes |
SHA-256: c02cf74fb4f041dcce2d95601462d83a9c28ea60c8c99572459502b781c8b5be |
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