MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 5
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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 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://midufefew.ru/strik?utm_term=garmin+drivesmart+50+battery+replacement PDF link annotation
- http://indonesia2health.online/865299767734cd9w.pdfIn PDF document text
- http://legendnat.space/labinisi2bj.pdfIn PDF document text
- http://timecodes.net/how_to_find_mean_and_standard_deviation_on_casio_fx-115es_plusvs17d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366350/normal_603aa5efc1923.pdfIn PDF document text
- http://nusorogexirexi.22web.org/4358135428.pdfIn PDF document text
- http://trendmobile.ru/what_is_the_difference_between_an_llc_and_a_subchapter_s_corporation0v7w3.pdfIn PDF document text
- http://zonuvak.medianewsonline.com/kujedajulatowo.pdfIn PDF document text
- http://rutesizopokire.iblogger.org/gurafimozopadijiposibobo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4450244/normal_5fda2bdb49373.pdfIn PDF document text
- http://sevowina.medianewsonline.com/roluniwimazizo.pdfIn PDF document text
- http://lalevuw.mypressonline.com/ccsk_v4_exam_questions.pdfIn PDF document text
- http://menbp.online/76996719867yw777.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://jinoremer.rf.gd/47432247206.pdfIn PDF document text
- http://migipezerur.epizy.com/dovoxosekojilulu.pdfIn PDF document text
- http://kuporalegumema.epizy.com/alaipayuthey_full_movie_tamilrockers._gs.pdfIn PDF document text
- http://zatojigetafugud.epizy.com/zogutamovo.pdfIn PDF document text
- http://xibubew.epizy.com/miwinigatuz.pdfIn PDF document text
- http://kudelonibuwulaj.rf.gd/entrepreneurship_education_in_secondary_schools.pdfIn PDF document text
- http://patudesaruvob.atwebpages.com/asthma_action_plan_2020.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_off0000e607.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE607 | 5816 bytes |
SHA-256: bd5bbe3d96bc7fa44c9667a8318b007652b8b29e3d8c1fae07f005e93f5aa752 |
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font_01_sfnt_off0000f9c9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9C9 | 10796 bytes |
SHA-256: 5f3879724eed1bae2c298ebebd87fa912721b8ebe189455c3f3b28c82640bd17 |
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