MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, many hosted on disposable domains, suggesting a link farm or SEO spam operation. The presence of a URL like https://laborke.ru/pbw?utm_term=jj+abrams+the+rise+of+skywalker indicates a lure to potentially malicious content. No scripts were extracted, but the overall structure points to a phishing or spamming campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
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://laborke.ru/pbw?utm_term=jj+abrams+the+rise+of+skywalker PDF link annotation
- https://cdn-cms.f-static.net/uploads/4486351/normal_601e37573a56a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4475861/normal_60679431d42af.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4427284/normal_601be79b595a7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4460463/normal_604d70a93e0be.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4449768/normal_60b8d5b7f2efd.pdfIn PDF document text
- https://dumamawikop.weebly.com/uploads/1/3/0/7/130740251/ad071db5fb.pdfIn PDF document text
- https://gexamefirizawem.weebly.com/uploads/1/3/4/6/134668325/rizaxep.pdfIn PDF document text
- https://vakikuxikedeti.weebly.com/uploads/1/3/5/3/135320305/7b8bbc5.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4463807/normal_5fd642fedd43a.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4415530/normal_5fdd6a9f8d032.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4422390/normal_60bf76801e5d3.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/24b1868d-5cd3-4f90-a1e9-5d1bd905ee77/lojaposurewunuwo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/101941b9-b537-4a80-ac78-5733ecd18157/bitemodirijupokite.pdfIn PDF document text
- http://siwuromo.pbworks.com/w/file/fetch/144425190/navy_smr_code_chart.pdfIn PDF document text
- http://nunaruribeg.pbworks.com/f/1394092987.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/91d1f9d5-ad02-4663-9f97-1b4c44782b3d/bemawelexenebasudubufixu.pdfIn PDF document text
- http://labidan.pbworks.com/w/file/fetch/144447312/mikigox.pdfIn PDF document text
- http://palixazoke.pbworks.com/w/file/fetch/144654465/magic_partition_recovery_full_mega.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5e9a31d2-c2ef-417d-a2ee-fcff69e2a471/modelo_de_recibo_de_pago.pdfIn PDF document text
- http://godekazonigi.pbworks.com/w/file/fetch/144444006/direccion_de_marketing_philip_kotler_12_edicion.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c235f5ec-3b2a-44f3-9285-877f4ef17892/dyson_big_ball_extra_vacuum_reviews.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_off00015600.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15600 | 5472 bytes |
SHA-256: e4a138077d2e89dcc61c0b25a1fce66bb3220a7ae29f33aa0077d10f896d4941 |
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font_01_sfnt_off0001688c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1688C | 13388 bytes |
SHA-256: e42bc06e358208b81558bfe569a2d12b2a79b76cd025e177afb1bf20af3c3628 |
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