MALICIOUS
194
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 and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9985
Heuristics 7
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=severance+agreement+template+new+york PDF link annotation
- https://bazubipevudupu.weebly.com/uploads/1/3/4/8/134876407/vetovojavu_vavitize_pamidawovopi_pixuwigegesevuj.pdfIn PDF document text
- http://rutabeno.22web.org/ryobi_compound_miter_saw_10_inch.pdfIn PDF document text
- http://gupupokuvugal.22web.org/arrival_of_the_birds_violin_sheet.pdfIn PDF document text
- https://valabonef.weebly.com/uploads/1/3/1/3/131379230/dukuw-tamuzozebunov-xadujofojerowun-titojovo.pdfIn PDF document text
- https://pebifabo.weebly.com/uploads/1/3/4/8/134892867/lomaxomubo-takigasudolifom-gejegevimeruj.pdfIn PDF document text
- http://dodemawaj.iblogger.org/infosys_bpo_annual_report_2019.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4370275/normal_603f1adc41ea1.pdfIn PDF document text
- https://kovexinuzik.weebly.com/uploads/1/3/0/8/130815277/983481.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4503035/normal_601582e5af822.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413238/normal_5fe73b506c3f2.pdfIn PDF document text
- http://fovijivil.iblogger.org/centrifugeuse_laboratoire.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.indictrans.orgIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- http://vopepogam.rf.gd/5552661231.pdfIn PDF document text
- https://6fd4412c-3e6e-4f21-a9af-8137ffc6c0d9.filesusr.com/ugd/03469c_2bfcfb813cf1405486077f6cfbd6dea9.pdf?index=trueIn PDF document text
- https://72a23b54-95c1-47c0-80d6-f7b1310faeb8.filesusr.com/ugd/65b209_863ccbff57f54788b8a8cca7c6a5414c.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/genedesowul/organizational_structure_template_free.pdfIn PDF document text
- http://lisuronam.rf.gd/zekowisu.pdfIn PDF document text
- http://negekipewunej.epizy.com/8973817158.pdfIn PDF document text
- https://s3.amazonaws.com/rupatojuko/bezaxotanobaninosumobug.pdfIn PDF document text
- https://8d59741e-369e-44be-b01e-8fbcb09d2d01.filesusr.com/ugd/7cefa9_7b8eaa8d7e744640a0c8b7ab04f21415.pdf?index=trueIn PDF document text
- http://nazifaba.rf.gd/66282863147.pdfIn PDF document text
- http://wizuzipureja.epizy.com/10507217538.pdfIn PDF document text
- https://s3.amazonaws.com/jaxesabi/different_colours_of_dachshunds.pdfIn PDF document text
- https://s3.amazonaws.com/zubuwujoxom/ardaas_karaan_movie.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e920.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE920 | 5496 bytes |
SHA-256: 92fa9e2152171999476290b5314bcaf7a67d5658d7bec65bee620685974635bb |
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font_01_sfnt_off0000fbd8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFBD8 | 8508 bytes |
SHA-256: 32057ef33d08355f5fc850f50656a1e0e5750560d47f4efb15fc59e1d2ea0568 |
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font_02_sfnt_off000116f8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x116F8 | 10480 bytes |
SHA-256: dbbbd8acb34d69ea611cdd08283303fa992ae6663319444e20d31819925c1528 |
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font_03_sfnt_off00013af4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13AF4 | 9392 bytes |
SHA-256: e630ef26ae8a2fefad55734809e7cb0bc55ddc39b914391dccc4a46cd599d98e |
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