MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, a technique often used to create link farms for SEO manipulation or to redirect users to malicious sites. One critical heuristic firing indicates a direct link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains the URL https://ttraff.com/wb?keyword=eppc%20egypt%20pdf, which is flagged as malicious. The presence of numerous other PDF links further supports the 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=eppc%20egypt%20pdf In PDF document text
- http://files.susanlynchshamanicservices.com/uploads/1/3/2/7/132741433/7450288.pdfIn PDF document text
- http://files.vvphotography.ca/uploads/1/3/2/6/132683088/12ab9b6a.pdfIn PDF document text
- http://files.southwestdistrictcoinclub.com/uploads/1/3/0/8/130873894/sunotezeme.pdfIn PDF document text
- http://files.arizonalapidarymaterials.com/uploads/1/3/1/3/131380288/ponenipepegal.pdfIn PDF document text
- http://files.rwwarehousesale.com/uploads/1/3/1/4/131455463/nibeb.pdfIn PDF document text
- http://files.durbandrags.com/uploads/1/3/1/3/131378952/83fbafd2bf.pdfIn PDF document text
- http://files.wordriff.com/uploads/1/3/0/8/130874411/notij_kuxerezise_batedof_xunudavade.pdfIn PDF document text
- http://files.theyogaschoolny.com/uploads/1/3/0/7/130775942/668541.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://rafupodi.files.wordpress.com/2020/06/nekavegulolewizudapod.pdfIn PDF document text
- https://zegekodejove.files.wordpress.com/2020/06/fofejotovodivuwativo.pdfIn PDF document text
- https://wowewuso.files.wordpress.com/2020/06/bilamake.pdfIn PDF document text
- https://xopipovezeru.files.wordpress.com/2020/06/26853218680.pdfIn PDF document text
- https://selusizaf.files.wordpress.com/2020/06/77666571406.pdfIn PDF document text
- https://tatokarisifo.files.wordpress.com/2020/07/fuluxi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/zafon.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/78046530146.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/mojarugalemidim.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/fakuwonilojovaxibudebu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5310/4790/files/xokonozidivirimubifefor.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/8833338052.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_off00005d91.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5D91 | 4388 bytes |
SHA-256: f40955f7e1b4c5b627cf4c804270dcf32417b130fdf9940f80dd50240b4b1835 |
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font_01_sfnt_off00006c98.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C98 | 10536 bytes |
SHA-256: 3312e18bdfecbe046c51075e191c5dd427cf1c23dfdab811877363d615714663 |
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