MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a "Cisa 2014 manual" lure and embeds a large number of links to external PDF files. One of these links, https://ttraff.com/wp3?keyword=cisa+2014+manual#cisa+2014+manual, points to known malicious redirector infrastructure. The document's structure and embedded links strongly suggest a phishing or redirection campaign aimed at leading users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
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.com/wp3?keyword=cisa+2014+manual#cisa+2014+manual In PDF document text
- http://mta-sts.mx.hautetotssale.com/uploads/1/3/1/3/131384412/bozuwido-rofatu.pdfIn PDF document text
- http://baddogspeakers.com/uploads/1/3/1/6/131637027/689336.pdfIn PDF document text
- http://allielynch.com/uploads/1/3/0/7/130776518/3a7549ae0.pdfIn PDF document text
- http://208handyman.net/uploads/1/3/1/8/131872273/74971.pdfIn PDF document text
- http://diezhotel.info/uploads/1/3/0/5/130542940/susew-wafikagufukef-kokuz-kowopikepinozol.pdfIn PDF document text
- http://bling-d.com/uploads/1/3/1/4/131411600/77dd6a3.pdfIn PDF document text
- http://designpresence.net/uploads/1/3/0/6/130639824/bakopiku_pinemar_gaxufopezanovez.pdfIn PDF document text
- http://admin.badmintonwycombe.co.uk/uploads/1/3/0/8/130814343/6178316.pdfIn PDF document text
- http://princessjewelbymirna.com/uploads/1/3/1/4/131437236/5466727.pdfIn PDF document text
- http://mrsbutlers4thgradeclass.com/uploads/1/3/0/2/130291471/d3db0ea9f.pdfIn PDF document text
- http://brusuelastravels.net/uploads/1/3/0/5/130588672/radolomareze.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://vitasaven.files.wordpress.com/2020/06/merawekovofitekuwano.pdfIn PDF document text
- https://fulagumiweje60933585.files.wordpress.com/2020/06/17589959046.pdfIn PDF document text
- https://kemalorudor.files.wordpress.com/2020/06/21158355776.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 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005bd7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5BD7 | 10456 bytes |
SHA-256: 30e66e5a3a286b409dcf97a2a3d0e9044fb361db9773767c9a27b5983a3a9f59 |
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