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 0.9991
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://nomylo.ru/pbw?utm_term=banana+pi+r2+images PDF link annotation
- https://nupebovewurezo.weebly.com/uploads/1/3/2/7/132710783/70a1875c.pdfIn PDF document text
- https://xutafutixon.weebly.com/uploads/1/3/4/5/134576274/9485508.pdfIn PDF document text
- https://lidenezat.weebly.com/uploads/1/3/4/3/134382714/lavosogokuzowe-numalipuzuda-welovorasovafu-juduv.pdfIn PDF document text
- https://lifadupelede.weebly.com/uploads/1/3/5/4/135401245/xoralolov_veguzorezedupix_jelub.pdfIn PDF document text
- https://kuvakikarubefi.weebly.com/uploads/1/3/1/3/131383404/7306238.pdfIn PDF document text
- https://rofaxebawo.weebly.com/uploads/1/3/4/7/134750080/e5f98.pdfIn PDF document text
- https://milalidit.weebly.com/uploads/1/3/1/4/131437162/620d54368d5ffc3.pdfIn PDF document text
- https://zufuleruzu.weebly.com/uploads/1/3/1/6/131637307/4275a5d3c13.pdfIn PDF document text
- https://bavifevip.weebly.com/uploads/1/3/6/0/136049805/vadekokolozogelawa.pdfIn PDF document text
- https://dikubone.weebly.com/uploads/1/3/4/6/134603537/3bc58464345c.pdfIn PDF document text
- https://peburuxe.weebly.com/uploads/1/3/7/5/137517122/e86841f.pdfIn PDF document text
- https://fewabobur.weebly.com/uploads/1/3/4/7/134713859/nazigizoz.pdfIn PDF document text
- https://ketafimevudo.weebly.com/uploads/1/3/1/6/131637081/wojivifob_ganega_ximajare_sepukekupolum.pdfIn PDF document text
- https://pevexozu.weebly.com/uploads/1/3/4/8/134857768/2a097d9d.pdfIn PDF document text
- https://jasuxazej.weebly.com/uploads/1/3/4/8/134875243/dagaf.pdfIn PDF document text
- https://putusura.weebly.com/uploads/1/3/1/6/131606782/a6e1a5b1c.pdfIn PDF document text
- https://sojabejob.weebly.com/uploads/1/3/4/8/134890412/mudewuvosov.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://buxozodevoge.pbworks.com/f/dasonoduwerinizu.pdfIn PDF document text
- http://tazijebep.pbworks.com/f/holt_mcdougal_algebra_1_workbook.pdfIn PDF document text
- http://zuvuwiro.pbworks.com/f/nclex_how_many_questions_2020.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/afb17b89-2c13-4036-a171-de702b6c6867/difference_between_financial_audit_cost_audit_and_management_audit.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b182a021-35cb-4b53-aec3-85ee18c20ace/zojesenizozemujideduzo.pdfIn PDF document text
- http://jesababa.pbworks.com/w/file/fetch/144414834/pifumosezokowuzow.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d67d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD67D | 4884 bytes |
SHA-256: e942b5405f7cbb88b80c6b4cd1db19df192c8e755ad046d35e557239f7380999 |
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font_01_sfnt_off0000e6e9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE6E9 | 10924 bytes |
SHA-256: c1584395e48d860e2a2ac60a5b271028bbebf1f8cd7054055f6d43333aa552b9 |
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font_02_sfnt_off00010c28.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C28 | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
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