MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, many hosted on disposable domains like weebly.com, suggesting a link farm designed to redirect users. The heuristic 'PDF_SEO_LINK_FARM' indicates a large number of links, and 'ML_NYX_PDF_MALICIOUS' along with 'CLAMAV_DETECTION' strongly suggest malicious intent. The document body, though heavily obfuscated, appears to be a lure related to a search query, aligning with the link farm's purpose of attracting traffic.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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://pelibifir.ru/strik?utm_term=what+are+the+two+main+features+of+human+geography PDF link annotation
- https://xatikofaf.weebly.com/uploads/1/3/0/8/130814669/gezigarunos-fovifag-bejibisufonusuk.pdfIn PDF document text
- http://tokio-2020.fun/wosomop93f81.pdfIn PDF document text
- https://gulojisaxedux.weebly.com/uploads/1/3/4/5/134598876/xuwimilawidog.pdfIn PDF document text
- https://pudeputuxokaj.weebly.com/uploads/1/3/5/9/135968230/27983.pdfIn PDF document text
- https://wanibezitajijo.weebly.com/uploads/1/3/6/0/136000154/5098561.pdfIn PDF document text
- https://vunorizuwuxina.weebly.com/uploads/1/3/0/7/130774993/7587106.pdfIn PDF document text
- https://cdn.sqhk.co/fuvebopeweb/ihahhja/say_hi_application_download.pdfIn PDF document text
- https://cdn.sqhk.co/xufaribo/iijf7hi/79420733425.pdfIn PDF document text
- https://gepulepefuxogu.weebly.com/uploads/1/3/2/6/132683228/020ca4bd64d.pdfIn PDF document text
- https://cdn.sqhk.co/lubometusoz/Hhgidje/kasavufavegiba.pdfIn PDF document text
- https://cdn.sqhk.co/kurafuso/ebgfjf6/72336153332.pdfIn PDF document text
- https://cdn.sqhk.co/rifarako/whchacs/kewapufelabat.pdfIn PDF document text
- https://gixebodaloru.weebly.com/uploads/1/3/1/3/131379223/c806e19f4afa83.pdfIn PDF document text
- http://italy-small.space/basler_pylon_4g3vwc.pdfIn PDF document text
- https://cdn.sqhk.co/fofodafexadu/cijqhg3/guilty_meaning_in_simple_english.pdfIn PDF document text
- https://cdn.sqhk.co/majumoros/jjijgie/76650354773.pdfIn PDF document text
- http://ig-about.net/how_to_cancel_alarm_on_bose_wave_music_system1ne6x.pdfIn PDF document text
- https://nesibebinirudeb.weebly.com/uploads/1/3/5/3/135311353/dbe4c839b.pdfIn PDF document text
- https://cdn.sqhk.co/devuzemalut/jfjhkhi/vumidosinatipid.pdfIn PDF document text
- http://ryukzak.digital/how_to_write_a_movie_review_for_college1cb1x.pdfIn PDF document text
- https://cdn.sqhk.co/jogekiluse/j2Vdqjd/nuts_and_bolts_idiom_meaning_in_urdu.pdfIn PDF document text
- http://store50off.info/dividing_amounts_into_ratios_worksheetpmz9f.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/bisiku/what_is_ariels_dads_name_in_the_little_mermaid.pdfIn PDF document text
- https://s3.amazonaws.com/tisegovofu/liftmaster_security_972_lm_how_to_program_another_remote.pdfIn PDF document text
- https://s3.amazonaws.com/xijalovelokolep/77530512797.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_off00010628.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10628 | 5492 bytes |
SHA-256: 6f5b3e4ea8522cb95f6bdb4b6f5e2892325f358f29c3c33279d9d9d401d65a34 |
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font_01_sfnt_off000118d1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x118D1 | 10856 bytes |
SHA-256: 1a29fa3a2abb99988c2ebdf57b66d973ccd16bb64622b956dba17f9dcc6dc3ae |
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