MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a large number of embedded links, many of which point to domains that appear to be part of a link farm. The primary link redirects to a URL containing 'fillable resume templates pdf', suggesting a lure to trick users into clicking. The ML classifier strongly flagged this PDF as malicious, and the presence of redirector links confirms malicious intent.
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.com/wb?keyword=fillable%20resume%20templates%20pdf In PDF document text
- http://files.moodypig.com/uploads/1/3/1/1/131163705/jasatap.pdfIn PDF document text
- http://files.jobarber.com/uploads/1/3/1/3/131383977/30160f06df5eb.pdfIn PDF document text
- http://files.u-fit.org/uploads/1/3/2/6/132681954/vilomejolagevizesaki.pdfIn PDF document text
- http://files.wesleymerced.org/uploads/1/3/1/8/131871785/40b69e0782f73b1.pdfIn PDF document text
- http://files.sanctuaryofhoperetreat.org/uploads/1/3/1/6/131606819/5901105.pdfIn PDF document text
- http://files.minilivestock.com/uploads/1/3/2/7/132740415/38a223c.pdfIn PDF document text
- http://files.bonsaireading.co.uk/uploads/1/3/1/3/131384208/37c10a.pdfIn PDF document text
- http://files.landsendschoolofart.co.uk/uploads/1/3/1/8/131856770/0b18c1bf2108.pdfIn PDF document text
- http://files.marciabartusiak.com/uploads/1/3/2/6/132695467/4266048.pdfIn PDF document text
- http://files.thomas-flores.com/uploads/1/3/1/1/131163910/sofobinorodenezafas.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://fataluvebuf.files.wordpress.com/2020/07/29580497329.pdfIn PDF document text
- https://mozovubebu.files.wordpress.com/2020/07/lasexibatefulujituk.pdfIn PDF document text
- https://xisezuw.files.wordpress.com/2020/07/93109604349.pdfIn PDF document text
- https://sixupijemiw.files.wordpress.com/2020/06/8668844777.pdfIn PDF document text
- https://nojowijede.files.wordpress.com/2020/06/58665651441.pdfIn PDF document text
- https://zafepib.files.wordpress.com/2020/06/11967259866.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/62042090741.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/61047377128.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/41448402009.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/sazofafusogowo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/27482348981.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/89120948070.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_off000060dd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60DD | 2828 bytes |
SHA-256: 9e930a7addac52418864887927ca661210cf52205186850714eea3b38f618a2a |
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font_01_sfnt_off00006ad8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6AD8 | 4948 bytes |
SHA-256: 6e3b365782f3726a46e2d3520a5c9e49834fba6d203cba31c692c5d3eec45c39 |
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font_02_sfnt_off00007b9d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B9D | 9832 bytes |
SHA-256: d05b6265e96b48fb73db6810dc878245aebe8c55a1dce7c03832cb7ae6f4602f |
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