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-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://bologen.ru/strik?utm_term=how+to+use+payload+in+termux PDF link annotation
- https://static.s123-cdn-static.com/uploads/4372987/normal_6008c21f2814b.pdfIn PDF document text
- https://kikeletiwemuk.weebly.com/uploads/1/3/4/6/134671512/3620234.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454999/normal_5fda4919f084c.pdfIn PDF document text
- https://pumodafeva.weebly.com/uploads/1/3/4/9/134902480/3976381.pdfIn PDF document text
- https://sonoxezepokamev.weebly.com/uploads/1/3/3/9/133999938/fifupoter-zofagewoz-fapipeloxez.pdfIn PDF document text
- https://bizataganuka.weebly.com/uploads/1/3/4/8/134852000/zoraziguju.pdfIn PDF document text
- https://rukusipaxup.weebly.com/uploads/1/3/2/6/132683367/837d8d1e8.pdfIn PDF document text
- https://dolilufaxeni.weebly.com/uploads/1/3/2/6/132683246/lojejegif_nerika_juguxefil_fituxoruxe.pdfIn PDF document text
- https://famojiwogupoj.weebly.com/uploads/1/3/2/3/132303340/kirozenoba_xezezekibo_sotiwugukuw_nisomavuvub.pdfIn PDF document text
- https://gerudupox.weebly.com/uploads/1/3/2/7/132712596/bususi.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/1f23359b-2d34-4ff9-802d-7fbe8240ed42/importance_of_being_earnest_act_1.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f398b036-1cc5-4e49-bc37-a99b13a0f5d0/67231007600.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/206a69f1-cde6-4d48-833a-e9e65f811ed7/zofifavijetul.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cc6e9804-1963-4cfe-a155-bedf08902cec/95684037669.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/89b51458-e0a0-4f23-bd65-5dd4afe3bc78/cloudy_with_achance_of_meatballs_2_cast.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/876029b1-f19c-4e03-92e9-4954632331c1/what_is_a_diverse_learning_community.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e6cb769e-ad3b-40c7-93a2-d55962223bb1/advanced_engineering_mathematics_by_jain_and_iyengar_5th_edition_solutions.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a65b0945-93ee-4499-b6ff-698b34673239/76968482197.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9b94eb55-82fd-4ff0-9312-bb7c53e6c67d/olympus_om-1_for_sale.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_off0000f33d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF33D | 5328 bytes |
SHA-256: e6a891076341d9f9ff2d066f062a5184b968bbb3ad71c440dd56ff78e30a2bee |
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font_01_sfnt_off0001055a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1055A | 11796 bytes |
SHA-256: 48b9414976466e8e2fde9d5f632ca1c2ba29af2f91dda1ca9110bf0e43b472f2 |
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font_02_sfnt_off00012dfc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12DFC | 16080 bytes |
SHA-256: 28d5afbff6c2e9e687c0d9657fc0c8653379f131105490b33dc0c12c71f72ad8 |
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