MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, with a prominent heuristic indicating a link farm and an SEO redirector. The primary URL, 'https://midufefew.ru/wix?keyword=sing+2016+online+subtitrat+in+romana', is presented as a lure for a movie download. ClamAV detection and ML classification strongly indicate maliciousness, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 6
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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 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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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/wix?keyword=sing+2016+online+subtitrat+in+romana PDF link annotation
- https://cdn.sqhk.co/gisepavuv/gAWf6Kc/jogakuraxonideluwire.pdfIn PDF document text
- https://cdn.sqhk.co/vibisimak/hgCghie/5535288540.pdfIn PDF document text
- https://cdn.sqhk.co/pozuwifofub/fjdjegc/sakuxexavubajekig.pdfIn PDF document text
- https://cdn.sqhk.co/dedenijikal/Zgdhbgh/push_payment_vs_pull_payment.pdfIn PDF document text
- http://copyright-central-media.com/4123195463670yee.pdfIn PDF document text
- https://cdn.sqhk.co/jadidawa/jg9w56N/cuckoo_birds_sounds_free.pdfIn PDF document text
- https://cdn.sqhk.co/vojazodelud/lUifjbU/57824404818.pdfIn PDF document text
- http://reweder.site/do_night_owl_cameras_record_audioauys2.pdfIn PDF document text
- https://cdn.sqhk.co/denirinodo/iijjphh/25809435569.pdfIn PDF document text
- http://triple-doska3.club/52256772388h8991.pdfIn PDF document text
- http://tells.fun/tojipuvumiselujujitizadaupm9q.pdfIn PDF document text
- http://reduslim-shopofficial.site/18280820947jwiwm.pdfIn PDF document text
- https://cdn.sqhk.co/peretudiwi/hbbjgcm/53265257519.pdfIn PDF document text
- https://cdn.sqhk.co/nemuvefik/diaOdhi/cute_acrylic_nails_designs_tumblr.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/fomaralunex/fodegixuxewowodexitiposud.pdfIn PDF document text
- https://s3.amazonaws.com/jobavo/verizon_fios_router_g1100_red_light.pdfIn PDF document text
- https://eeff404e-5492-4914-a1d7-e39d1f35e6b2.filesusr.com/ugd/e58d70_c274ea9e433844dbb3d7e5682e21d0cb.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/begijufadi/autocad_architecture_2018_free_trial.pdfIn PDF document text
- https://1639490a-f715-481e-9fb1-af38d332269b.filesusr.com/ugd/a59130_4c5bc317e11f4fd7894b142c8d0b9fb4.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/rimepusox/fisher_price_laugh_and_learn_jumperoo_puppy_manual.pdfIn PDF document text
- https://s3.amazonaws.com/gadumagabusodel/76805351255.pdfIn PDF document text
- https://s3.amazonaws.com/vovuzize/dawizufiruturivagod.pdfIn PDF document text
- https://de74b992-0de1-402f-a2cc-438209b178b2.filesusr.com/ugd/2693ef_6abfdd2bd5cd4059a05185da01aa042d.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/wixamupelinere/25223606970.pdfIn PDF document text
- https://61069a5e-3c5f-4884-a3c7-8c7552058b74.filesusr.com/ugd/0789d5_c777bff75e434f1194b4047815ec9d4f.pdf?index=trueIn 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_off0000db3a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB3A | 5728 bytes |
SHA-256: 3b6cf05157125fa8570214135f34b712424848f3e15a57e980c2247716c14858 |
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font_01_sfnt_off0000eea0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEEA0 | 11684 bytes |
SHA-256: a72cb9413497225349d87e16f51d11f8afd440c510ca918f0ee752432d3ac0a6 |
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