MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous embedded links, many pointing to disposable hosting services, suggesting a link farm or redirection scheme. The primary URL, 'https://irlanc.ru/pbw?utm_term=watch+diary+of+a+wimpy+kid+movie+free+online', indicates a lure related to popular media to entice clicks. The ML classifier and ClamAV detection strongly indicate malicious intent, likely phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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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External URI info PDF_URIPDF contains an external URL action
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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://irlanc.ru/pbw?utm_term=watch+diary+of+a+wimpy+kid+movie+free+online PDF link annotation
- https://cdn-cms.f-static.net/uploads/4374860/normal_6062976b8592a.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4421623/normal_5fedd0a9db848.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4495050/normal_5ff87129ae4fd.pdfIn PDF document text
- https://ledobosu.weebly.com/uploads/1/3/1/3/131383424/loligokavijumepog.pdfIn PDF document text
- https://suzagosezamonu.weebly.com/uploads/1/3/4/4/134446802/xagawifoni.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368750/normal_603f0d56262da.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4375514/normal_602f84bb1d4e1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4414682/normal_60298771791f7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4452835/normal_6040d94795680.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4458826/normal_5fe1b8cc4179a.pdfIn PDF document text
- https://bewimesev.weebly.com/uploads/1/3/4/7/134753962/3039163.pdfIn PDF document text
- https://nanupiwe.weebly.com/uploads/1/3/1/6/131606486/gizadawubawomudi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408989/normal_6062dfde77a96.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4483839/normal_60651f6948d3d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420222/normal_600fda18a60b8.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4375199/normal_5ff65979794a4.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369304/normal_603aff812fc13.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://mapijakemifo.pbworks.com/f/the_intelligent_investor_the_definitive_book.pdfIn PDF document text
- http://sufizilofab.pbworks.com/w/file/fetch/144501516/daseje.pdfIn PDF document text
- http://kosumepifise.pbworks.com/w/file/fetch/144933462/apa_writing_style_7th_edition.pdfIn PDF document text
- http://kolasotosexu.pbworks.com/f/36041662293.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_off0000e615.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE615 | 5548 bytes |
SHA-256: f5c60dfebbfdec893f40927b0e8b08739a144f384c41e9ebac70849fa2fad060 |
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font_01_sfnt_off0000f8ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8EE | 10248 bytes |
SHA-256: 697e223a3f141e049a597e53e86f635488d5d30dd604a252926e6f21ee279b98 |
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