MALICIOUS
186
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. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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://nipisod.ru/strik?utm_term=how+to+install+a+samsung+dishwasher+dw80f600uts PDF link annotation
- https://cdn.sqhk.co/poxofufiko/djeBjfd/midajuforuzexerozijibed.pdfIn PDF document text
- https://cdn.sqhk.co/mezutorixo/bLMrxgd/bubble_tea_game_free_download.pdfIn PDF document text
- https://zuwexonoporij.weebly.com/uploads/1/3/5/3/135317719/witudanixoripobekap.pdfIn PDF document text
- https://cdn.sqhk.co/vexavudakepa/ffKxgiK/minecraft_pe_for_pc_apk.pdfIn PDF document text
- https://cdn.sqhk.co/tibidimewako/gid4ieG/61388488576.pdfIn PDF document text
- https://gumomerad.weebly.com/uploads/1/3/1/8/131856086/7437211.pdfIn PDF document text
- http://bit7.top/how_to_textual_analysiszue3t.pdfIn PDF document text
- https://jimamejovegevag.weebly.com/uploads/1/3/4/5/134593921/ea1d1321.pdfIn PDF document text
- https://dibotora.weebly.com/uploads/1/3/4/8/134870334/malazidogu.pdfIn PDF document text
- https://lotigasi.weebly.com/uploads/1/3/4/7/134705720/sodogekinajuzulud.pdfIn PDF document text
- http://ig-socialmedia.xyz/general_chemistry_lab_manual_answers_hayden_mcneilcrx1h.pdfIn PDF document text
- http://blue-tick-central.com/paracord_knife_wrapsbf66y.pdfIn PDF document text
- https://ligonulijer.weebly.com/uploads/1/3/5/3/135318365/tadasojewajexitoj.pdfIn PDF document text
- https://cdn.sqhk.co/xeloxilava/OTbxhiG/marooned_meaning_examples.pdfIn PDF document text
- https://pumewigegokofav.weebly.com/uploads/1/3/4/3/134317234/6253459.pdfIn PDF document text
- https://falifutupinafef.weebly.com/uploads/1/3/4/3/134318839/164569.pdfIn PDF document text
- http://milanbeach.fun/under_the_dome_season_2_episode_6_watch_online_freesbbrm.pdfIn PDF document text
- https://tabuwesajusa.weebly.com/uploads/1/3/1/8/131856124/vofoto_nejidijowegiju.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/3ffbd38e-c770-465a-96cc-cef96e0e82fa/how_to_apply_3m_film.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/23454797-a106-4278-b0a8-bcf236e04575/is_braava_m6_worth_it.pdfIn PDF document text
- https://s3.amazonaws.com/mamibis/14744538736.pdfIn PDF document text
- https://s3.amazonaws.com/tojabixefova/backup_exec_job_history_report.pdfIn PDF document text
- https://s3.amazonaws.com/wivunonovef/33710205726.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2db81eb8-7af3-499a-995d-874c32279c57/45111821544.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_off0001068f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1068F | 5864 bytes |
SHA-256: 41d474398a92a1bfc52b97bd09bce17ff5ab878b882b47a560e8284265ace7c6 |
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font_01_sfnt_off00011a61.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11A61 | 10776 bytes |
SHA-256: a6ba79a0bdb84c8bd00b85c831138fbc10883df07fd71af2159d6bbbecc47521 |
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