MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains a link farm designed to redirect users to malicious infrastructure. The primary malicious URL identified is https://gettraff.ru/strik?keyword=de+que+esta+compuesto+el+aire+acondicionado, which is flagged as a known malicious redirector. The document's content, though obfuscated, appears to be a lure related to air conditioning, likely intended to trick users into clicking the malicious link. No scripts were extracted, but the PDF structure itself facilitates the malicious redirection.
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://gettraff.ru/strik?keyword=de+que+esta+compuesto+el+aire+acondicionado In PDF document text
- https://nuzixusimupe.weebly.com/uploads/1/3/4/3/134306281/jizerire.pdfIn PDF document text
- https://sisodiwitamusoz.weebly.com/uploads/1/3/2/6/132681746/7cd764ada1.pdfIn PDF document text
- https://bitekiparoduj.weebly.com/uploads/1/3/4/0/134017536/5c34f08afcee558.pdfIn PDF document text
- https://rokolumer.weebly.com/uploads/1/3/0/9/130969153/8805766.pdfIn PDF document text
- https://nufivoba.weebly.com/uploads/1/3/4/0/134017608/7020462.pdfIn PDF document text
- https://ximazula.weebly.com/uploads/1/3/0/7/130738777/9097517.pdfIn PDF document text
- https://rogidalot.weebly.com/uploads/1/3/1/6/131636841/wosod.pdfIn PDF document text
- https://pajedurozibije.weebly.com/uploads/1/3/4/4/134446399/d5efd2c2352f.pdfIn PDF document text
- https://xavoxoxuda.weebly.com/uploads/1/3/1/3/131379246/faxipulitafipej_delegusisamugu.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/nonabafat/a_view_from_the_bridge_arthur_miller.pdfIn PDF document text
- https://s3.amazonaws.com/wilugugo/13507380229.pdfIn PDF document text
- https://s3.amazonaws.com/wilugugo/because_of_winn_dixie_test.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/70cd7fb2-5889-42a3-99a9-6e352eb7eb21/ganumazabibazejes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/529aa118-e27c-4163-99d1-ec5e74e24dfa/pretty_girls_like_trap_music_zippysh.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e1207d28-ee8a-4a76-a96d-0ca0f78c3cc8/tidimiloliw.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6153a1d9-ecfd-4c7e-ad92-5af5c623d779/49751033917.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0483/3804/3043/files/united_airlines_flight_175_9_11.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5571/7271/files/ragnarok_m_eternal_love_apk_english_patch.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0481/4032/0931/files/military_science_fiction_games.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5759/4016/files/the_fountain_of_fair_fortune_short_story.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_off00006cf2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6CF2 | 5344 bytes |
SHA-256: f6f836cc890e757b8a319c50945c3738baf81f295c351de5e53d4d91b7d7c97d |
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font_01_sfnt_off00007efb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7EFB | 10756 bytes |
SHA-256: e198d616effe009c4893736fa964d03c672e8fba99846a1f5af18fa8417fec17 |
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