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 0.9997
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://lozipotod.ru/123?utm_term=sonali+dance+choreography PDF link annotation
- https://cdn-cms.f-static.net/uploads/4409614/normal_6009b46b40989.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4455370/normal_5fd880890f1b2.pdfIn PDF document text
- http://xafesuvorolivig.scienceontheweb.net/what_is_a_frayer_model_graphic_organizer.pdfIn PDF document text
- http://mowogaw.mypressonline.com/pdf_splitter_download_free_full_version.pdfIn PDF document text
- http://mibemuxagegija.mywebcommunity.org/zawisewuvakedazuvuvuki.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4406514/normal_601990a6c06de.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4481994/normal_60461cc7419cd.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4461229/normal_5fcd294c3338f.pdfIn PDF document text
- https://kigadipokifexi.weebly.com/uploads/1/3/0/8/130813079/3876609.pdfIn PDF document text
- https://wotapidedodibi.weebly.com/uploads/1/3/4/4/134475573/vurixawax-kulujugobi-selukukikeve-zures.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4452385/normal_5ffd66e7e0251.pdfIn PDF document text
- https://minojesifivu.weebly.com/uploads/1/3/4/8/134860027/f58fdcd8083fd2.pdfIn PDF document text
- https://rilavowa.weebly.com/uploads/1/3/2/7/132740415/zivawonitelew-fiwugaf-xusiwekokebe-duxoma.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4502721/normal_6028bef528ded.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4485301/normal_5ff5f766b443d.pdfIn PDF document text
- https://zovuwiveja.weebly.com/uploads/1/3/4/8/134880504/zawosiluwomew_gajut_paneluwaxasu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4484103/normal_604920c96fdbd.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/a3d9f74b-6534-4daa-ba36-a4382656f454/5_techniques_of_time_management.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4dbcfe34-a5d6-4f02-89c8-e58601a48e89/98467726072.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b4e004c8-c90c-4623-bb4e-efdfcb6da12e/wirovigizujigafin.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a7acd6b7-eaea-41c2-8685-a7a2a6180c08/is_cloud_nine_still_open.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_off0000e359.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE359 | 5360 bytes |
SHA-256: 346bc28520b2278943c00cb7e229fa1cef1447752e72d8c24b88285287bec523 |
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font_01_sfnt_off0000f599.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF599 | 10812 bytes |
SHA-256: 92e47bb94b914e47f73b130e703432ab7bb3c661e1896f86c3e484e5b0d855a6 |
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