MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://druttle.ru/wix?keyword=brian+link+obituary PDF link annotation
- https://zizopozuwugova.weebly.com/uploads/1/3/0/7/130775786/dirifokesavopa.pdfIn PDF document text
- https://cdn.sqhk.co/suwojixuwebi/pHgeQhi/23558912112.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4449618/normal_6041d3af0455f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4471474/normal_5fe6218d9b074.pdfIn PDF document text
- https://wagezulixi.weebly.com/uploads/1/3/2/6/132695300/7270343.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4404292/normal_602b2e093b812.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4459318/normal_6019d1a7b6385.pdfIn PDF document text
- https://veralekixa.weebly.com/uploads/1/3/1/0/131069874/626c407b5.pdfIn PDF document text
- https://cdn.sqhk.co/giganopof/gdjcvLN/42676797908.pdfIn PDF document text
- https://sorawujij.weebly.com/uploads/1/3/4/6/134671526/26be0f71.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4388818/normal_603f950943314.pdfIn PDF document text
- https://cdn.sqhk.co/subetudagoli/ic0jigf/castle_of_illusion_starring_mickey_mouse_gamefaqs.pdfIn PDF document text
- https://fopozawiluni.weebly.com/uploads/1/3/4/3/134383369/barimutudaruw.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/5d1fa289-75f7-4525-91ce-93aab3367663/24499812050.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ed46351d-6a9e-4171-81e8-518b0f706f87/tardis_plans_full_size.pdfIn PDF document text
- http://sulevufezokul.rf.gd/alberta_works_application.pdfIn PDF document text
- http://dudameridetira.epizy.com/diwiziga.pdfIn PDF document text
- http://ruxududomaba.epizy.com/chintpurni_mata_aarti.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1bd71267-baa8-415b-a8b8-d0911195a6df/distant_journeys_china_reviews.pdfIn PDF document text
- http://zotawof.rf.gd/60607723089.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e58b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE58B | 4856 bytes |
SHA-256: 3845f8583ef2d860fb03878c4b2b308f38c44dffc7c528b53a33355730c5dd4f |
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font_01_sfnt_off0000f626.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF626 | 10820 bytes |
SHA-256: fd91330b99bdac028071134b6014106f45a24720feb9d2f415ebad0a392c66a6 |
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font_02_sfnt_off00011b44.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B44 | 16204 bytes |
SHA-256: e93acd332f5893643511f4cefd38969ad5c744ad1b08842a788b6be7d277dd15 |
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