MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was identified as malicious by ML classifiers and ClamAV, indicating a phishing or trojan threat. It contains a large number of external links, many hosted on disposable domains, suggesting a link farm or redirection scheme. The primary malicious URL identified is https://dugedepap.ru/aws?utm_term=vera+edge+z-wave+plus, which is likely used to redirect users to malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://dugedepap.ru/aws?utm_term=vera+edge+z-wave+plus PDF link annotation
- https://cdn-cms.f-static.net/uploads/4497638/normal_602b3bb491f3d.pdfIn PDF document text
- https://cdn.sqhk.co/tivuzofep/hgihYhc/breckenridge_santa_run_2020.pdfIn PDF document text
- https://cdn.sqhk.co/sarodeduz/gh1Chf0/gajerimikewalinarazux.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4451760/normal_60303015cfb47.pdfIn PDF document text
- https://cdn.sqhk.co/viforoge/BhWifcH/berurojofunafawo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4484821/normal_601338bccdb7c.pdfIn PDF document text
- https://cdn.sqhk.co/nexetifosam/Khghjgf/house_paint_sprayer_harbor_freight.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4426816/normal_5fee47c91330f.pdfIn PDF document text
- http://nolubebizufusim.iblogger.org/apa_citation_style_format.pdfIn PDF document text
- https://cdn.sqhk.co/nogorodizet/ujcieAF/wejegirojizitewidulitegop.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4365540/normal_600f262277bd5.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/f44dc653-2e40-4ba7-99bc-6e8cdb9e99da/architecture_oculus_define.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/721d9e0c-9bba-4013-866a-21028cdf1b0d/polygon_lesson_for_2nd_grade.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bd3dd4a1-dc51-4e43-b685-e64e6394bd22/duruberuwemabajuxorazofol.pdfIn PDF document text
- https://cf2e1f24-e5f1-4289-9567-3affce9c164e.filesusr.com/ugd/a4ea6c_ac174a978d2a49cfbd470fcaaaab48a3.pdf?index=trueIn PDF document text
- http://kewugozosefo.epizy.com/partes_de_un_boletn_informativo_escolar.pdfIn PDF document text
- http://nedanitajaw.epizy.com/complete_list_of_vitamins_and_minerals.pdfIn PDF document text
- https://5366dd3f-28a3-4342-b8e5-5bed86455aec.filesusr.com/ugd/a92322_b7561cfff8e744caae75828018c72b5d.pdf?index=trueIn PDF document text
- http://jarunotaso.rf.gd/print_bitmap_image_android.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2658c525-b3aa-4de2-ba29-166dda4390aa/what_is_one_million_two_hundred_thousand_in_numbers.pdfIn PDF document text
- http://xadebomuf.rf.gd/25400101807.pdfIn PDF document text
- https://4eff3ec4-d147-45d1-be73-876d9e1d0019.filesusr.com/ugd/efb3f0_ae5e2daac6214a7ebff7c47678c7214e.pdf?index=trueIn PDF document text
- https://9005981c-20a7-4b93-9dfe-a591c0bc6fcf.filesusr.com/ugd/afbba5_429a99bbc6fe46dcb674a01b3f9d922a.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/fe26959c-aa65-469f-9666-5e28abbed54f/32937457894.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_off0000eafb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEAFB | 5324 bytes |
SHA-256: 2424c7d7a290a1a171a64b9ce08520a3bd91906159e42d9d484104d4fc4aa29d |
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font_01_sfnt_off0000fd53.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD53 | 11124 bytes |
SHA-256: f8095daff3d35dd08daa937e8a80c2817970df1d14b0dd7a12b523fe5ed6b58f |
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