MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of external links, many hosted on disposable domains or link farms, indicating a malicious intent to redirect users to potentially harmful content. The ML classifier and ClamAV detection strongly suggest this is a phishing or malware distribution attempt. While no scripts were directly extracted, the PDF structure and numerous external links are indicative of a malicious document designed to lead users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://baarspo.ru/strik?utm_term=best+alternative+to+ms+project+for+mac PDF link annotation
- https://cdn.sqhk.co/vuzefegevo/gglhgjc/3827309339.pdfIn PDF document text
- http://lojapidabud.mypressonline.com/mpmb_spell_sheet_generator.pdfIn PDF document text
- http://huaweistoreukr.xyz/kugasamotedevixuvawamefufqzy2e.pdfIn PDF document text
- https://kexanitafax.weebly.com/uploads/1/3/0/8/130813084/zazonole.pdfIn PDF document text
- http://consumer-data-protection-bureau.com/50518729800abbik.pdfIn PDF document text
- https://cdn.sqhk.co/manaruparil/kZjazn8/rutid.pdfIn PDF document text
- https://cdn.sqhk.co/numokafas/iij025t/48553626241.pdfIn PDF document text
- https://cdn.sqhk.co/kepebeso/bhaLC1i/youtube_musica_italiana_hit_del_momento.pdfIn PDF document text
- http://barashik.space/146806557798p0k2.pdfIn PDF document text
- https://cdn.sqhk.co/dijabidasu/idvZgcm/20229789839.pdfIn PDF document text
- https://zofifonanofanap.weebly.com/uploads/1/3/4/8/134876640/rirojilukejuj-wokofijire.pdfIn PDF document text
- https://venunuwaxel.weebly.com/uploads/1/3/2/7/132740799/81475f991.pdfIn PDF document text
- http://tapozifokun.mywebcommunity.org/86693435725.pdfIn PDF document text
- https://cdn.sqhk.co/goluxewimabu/Lg6jaSX/xopawinezebaxufozaj.pdfIn PDF document text
- https://cdn.sqhk.co/rularijulen/ajaVkhd/how_to_repost_instagram_stories_on_android.pdfIn PDF document text
- https://cdn.sqhk.co/furaxofir/jidGhfP/costume_ideas_for_couples_scary.pdfIn PDF document text
- http://mazikopipovix.mywebcommunity.org/dia_de_la_madre_mexico_fecha.pdfIn PDF document text
- https://guxanavos.weebly.com/uploads/1/3/4/2/134235011/nolufeke_gulawefokabofe_novowamidiko.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/fajixe/bootstrap_navbar_examples_free.pdfIn PDF document text
- https://s3.amazonaws.com/dotivaf/most_bioavailable_form_of_calcium_supplement.pdfIn PDF document text
- https://s3.amazonaws.com/kefefetafij/99692602530.pdfIn PDF document text
- http://kubowulurarekij.myartsonline.com/nalunuvoxetisaw.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_off0000eb37.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB37 | 5348 bytes |
SHA-256: 4da9e96e6cc985bfcca8fda931fe5abd9cc54914da7c17fb944e70a1b59c9324 |
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font_01_sfnt_off0000fd62.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD62 | 10120 bytes |
SHA-256: f66f5b7b011b8bc0bd0dad6d90258f24ec6286662376fd287b065c7f6e1dbbb6 |
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