MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many pointing to Shopify domains, forming a link farm. One of these links, 'https://ttraff.cc/pify?keyword=avivamento+na+rua+azusa+pdf', is identified as a malicious redirector. This suggests the document is designed to lure users to malicious infrastructure through a deceptive link farm, likely for phishing or malware distribution.
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.cc/pify?keyword=avivamento+na+rua+azusa+pdf In PDF document text
- http://files.artdecuivre.net/uploads/1/3/1/3/131379615/c272bb89.pdfIn PDF document text
- http://lutav.beachtownrattan.com/uploads/1/3/0/7/130739751/mudonifigimoxu_pobelaf.pdfIn PDF document text
- http://files.thestationinclaresholm.ca/uploads/1/3/0/7/130775111/520850.pdfIn PDF document text
- http://files.eatdelirium.com/uploads/1/3/1/4/131455463/fubigafa_newak.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/1/0433/5891/2662/files/89727301006.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/0765/3526/files/cerebral_palsy_assessment_form.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/2851/8824/files/introductory_circuit_analysis_13th.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4259/5239/files/dikodoxokezu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6819/4978/files/40711205066.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5254/7739/files/42511405046.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0673/0144/files/63924215975.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4378/1792/files/20638539869.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4345/4102/files/fukizinetemomorufij.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8275/2935/files/39211580261.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/3652/2149/files/maxukinal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2656/2722/files/47287961948.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
🗂 Part of campaign:
eatdelirium.com
3 samples
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000658e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x658E | 5136 bytes |
SHA-256: 30f3e39f8b4ef959df04740f845791d4d1f19edc15213f79c76a048d7568f15a |
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font_01_sfnt_off000076f7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76F7 | 10544 bytes |
SHA-256: 73a34b07bee1cfc82d38fb66034b4692045e247333aeb8301c0b86c65c87dd91 |
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font_02_sfnt_off00009a03.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9A03 | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
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