MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document was flagged by a machine learning classifier as malicious and contains a large number of embedded links, many of which point to disposable hosting services and redirector infrastructure. The primary link identified is to 'ggtraff.ru', a known malicious redirector. The document body contains garbled text and metadata suggesting it was generated by wkhtmltopdf, likely as a lure for SEO-based link farming.
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://ggtraff.ru/pify?keyword=the+art+of+living+epictetus+pdf In PDF document text
- https://dejolezeg.weebly.com/uploads/1/3/2/8/132815968/1367582.pdfIn PDF document text
- https://ganulexotugoris.weebly.com/uploads/1/3/1/1/131164012/vuzavawudufajegu.pdfIn PDF document text
- https://texitanoz.weebly.com/uploads/1/3/0/7/130739996/malada-biniregokase-joredaletefax.pdfIn PDF document text
- https://wosezobar.weebly.com/uploads/1/3/1/8/131856012/4b26c3b70bbd7a.pdfIn PDF document text
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/tunitulo.pdfIn PDF document text
- https://gukaguse.weebly.com/uploads/1/3/1/3/131398473/104719496.pdfIn PDF document text
- https://wefamojugibe.weebly.com/uploads/1/3/1/1/131164519/wodaxanunaji.pdfIn PDF document text
- https://kidunaxu.weebly.com/uploads/1/3/1/4/131437100/dd229e62.pdfIn PDF document text
- https://lefedatit.weebly.com/uploads/1/3/0/7/130776734/153262e27192c51.pdfIn PDF document text
- https://nadazilagola.weebly.com/uploads/1/3/4/3/134314388/pimobifopatosu.pdfIn PDF document text
- https://bubiwodepu.weebly.com/uploads/1/3/2/8/132815961/3133111.pdfIn PDF document text
- https://mamunazeve.weebly.com/uploads/1/3/0/8/130814121/tirob.pdfIn PDF document text
- https://naletonuve.weebly.com/uploads/1/3/4/3/134381452/ditosojuzadasetedok.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4488/1059/files/live_stream_tv_pro_apk.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0498/2626/7291/files/xavoxudak.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0497/7603/3943/files/neumonia_atipica_pediatria_2020.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0498/5208/8477/files/fly_gps_pro_apk_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c661d904-d2b1-4791-908b-86d96bd2502e/befijis.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3e952348-fcc4-4090-969d-a1add1c2034f/gefatesegorafisilitij.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/73347e95-4d25-44b0-9041-96dab94eb916/lebetajosunamuruba.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d68bbb86-3529-4139-b9d6-787c84ea2802/kakalowotur.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/12b3dc6e-a308-4372-a50b-2a4d3729e992/7984823796.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bc252491-b96b-492f-b4eb-bbf17f45b70e/72050012880.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/28544dd3-2f50-4d9f-b843-545039e6893a/lilaxuxodel.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_off00007a78.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A78 | 5424 bytes |
SHA-256: b6574e3227fb780f4163049280c13bc5330b7aaa277907624554685db6a5efd5 |
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font_01_sfnt_off00008cf2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8CF2 | 10688 bytes |
SHA-256: ca5e477db4820728f4858e8af5bdd4dd462a24bd3a7401d59bdea6f1e84ffb0b |
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