MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, many of which point to a link farm designed for SEO manipulation. One critical heuristic identified a direct link to known malicious redirector infrastructure at 'https://ttraff.cc/wb?keyword=meaning%20of%20life%20essay%20pdf'. The document body, though heavily obfuscated, also contains this URL and other PDF links, suggesting a lure to download further malicious content or redirect to phishing sites.
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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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/wb?keyword=meaning%20of%20life%20essay%20pdf In PDF document text
- http://files.trueembodiment.com/uploads/1/3/1/4/131437699/kezedekamelojibok.pdfIn PDF document text
- http://files.bleuprinthairstudio.com/uploads/1/3/0/7/130775392/5106866.pdfIn PDF document text
- http://files.duanebrownlaw.com/uploads/1/3/1/4/131483253/2887604.pdfIn PDF document text
- http://files.companionsofchrist.org/uploads/1/3/0/9/130969375/3234800.pdfIn PDF document text
- http://files.schec.net/uploads/1/3/1/8/131871894/6851944.pdfIn PDF document text
- http://files.kahaa.org/uploads/1/3/1/0/131070045/fobasume_zukujilerufe.pdfIn PDF document text
- http://files.trchurchofchristcourses.com/uploads/1/3/1/3/131379740/4249720b7a7.pdfIn PDF document text
- http://files.pyrfectlyhandmade.com/uploads/1/3/1/3/131379680/wizowunutovozapem.pdfIn PDF document text
- http://files.easternsloperanch.com/uploads/1/3/2/6/132681404/3588728.pdfIn PDF document text
- http://files.sitesofpassage.org/uploads/1/3/1/0/131071240/455213.pdfIn PDF document text
- http://files.nuttyhistory.com/uploads/1/3/1/4/131453241/3864244.pdfIn PDF document text
- http://files.carsontidwell.com/uploads/1/3/1/4/131438249/mumiv.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://xiposozezu.files.wordpress.com/2020/07/kerejolixadeboj.pdfIn PDF document text
- https://vobadir.files.wordpress.com/2020/06/luxigitajifobivevutigap.pdfIn PDF document text
- https://pigarudumo.files.wordpress.com/2020/06/sutetaripemekatodejisa.pdfIn PDF document text
- https://pewusofoj.files.wordpress.com/2020/06/96732027067.pdfIn PDF document text
- https://nufovax.files.wordpress.com/2020/06/5915367945.pdfIn PDF document text
- https://rokunami.files.wordpress.com/2020/06/69226514509.pdfIn PDF document text
- https://latixafu.files.wordpress.com/2020/07/fubaj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/29942388251.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/monazata.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/67295211500.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/47184882359.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/91428743782.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_off0000701e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x701E | 4928 bytes |
SHA-256: 4e68bd5181fcd44f77006787dc53321b3bfbcfb4494fe9e4c7d841c0a6ef4bfe |
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font_01_sfnt_off000080fb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80FB | 10104 bytes |
SHA-256: 34b687cd3700f67668bd5bcfca5b27537f755757a5656fab61954483219c7339 |
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