MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous external URIs, with the primary one being 'https://jottigo.ru/wix?keyword=8th+grade+math+review+packet+pdf', suggesting it functions as a lure to a phishing or malware distribution site. The presence of embedded URLs and the overall structure point towards a spearphishing attachment attack vector.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 5
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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 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://jottigo.ru/wix?keyword=8th+grade+math+review+packet+pdf PDF link annotation
- http://bagesopabiwub.scienceontheweb.net/lesco_48_walk_behind_mower_parts_manual.pdfIn PDF document text
- http://lobulezinovux.medianewsonline.com/1967_aristocrat_lo_liner_owners_manual.pdfIn PDF document text
- http://nomokesus.sportsontheweb.net/bible_stories_with_pictures_for_toddlers.pdfIn PDF document text
- http://zakosemej.mypressonline.com/who_manufactures_sears_snow_blowers.pdfIn PDF document text
- http://fajiwegoj.getenjoyment.net/cisco_structured_cabling.pdfIn PDF document text
- http://zimezobot.getenjoyment.net/livro_exodus_leon_uris.pdfIn PDF document text
- http://gaximivotekole.mypressonline.com/namowanit.pdfIn PDF document text
- http://mixutadumekaje.mypressonline.com/how_to_reset_asus_router_rt-ac1200g.pdfIn PDF document text
- http://baderezu.scienceontheweb.net/32787699572.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/9fd3db68-3125-4a45-a296-526f97a6d407/holy_book_quran_in_english.pdfIn PDF document text
- http://zonafikepejese.onlinewebshop.net/when_is_black_friday_start_at_walmart.pdfIn PDF document text
- https://153f2bed-3501-4ec5-9468-ed1987511f6d.filesusr.com/ugd/f67134_a0dad6eb28394b0b83fadf2d7dd17699.pdf?index=trueIn PDF document text
- http://forojiwimudobo.atwebpages.com/1952_play_by_samuel_beckett.pdfIn PDF document text
- https://3c1efe6f-6e34-41bb-a2c4-2be85dd3cb33.filesusr.com/ugd/41f880_56710b6b075049c6863cfc3a62111597.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/ed9d8260-c7ce-4b7d-a288-5e6f091bd073/fujegoxedigugabotuniser.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4adacb73-5e55-4f39-a949-a0928370014c/how_to_assess_conflict_management_skills.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5d05d81b-6d6e-44ab-aad3-12767d0322ac/99159335078.pdfIn PDF document text
- https://f8bd9030-4518-40b4-9047-d478e6ffc17b.filesusr.com/ugd/608fe2_08f835ccb74646d48b7102f194ca4715.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/dbe24220-72db-4098-8e3f-b39a00a3acda/jelunazuveruno.pdfIn PDF document text
- http://zitadufafasid.onlinewebshop.net/how_to_hook_xfinity_cable_box_to_tv.pdfIn PDF document text
- https://2e6726a7-2e78-456a-9fa1-8bc85c3b20a6.filesusr.com/ugd/76e31d_68fc768b9b0946cdb9b594b13b8252db.pdf?index=trueIn PDF document text
- https://89e5ed4a-33eb-42a6-b5f1-9fc07ea1e15b.filesusr.com/ugd/ff68bb_f40823f435bc4d38a5220b1471351b0d.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_off000124a3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x124A3 | 5676 bytes |
SHA-256: af2c6d38d9a2de6a444ab3a158aabd8bcef5ab3e07a6412b643d205a92460a20 |
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font_01_sfnt_off000137dc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x137DC | 11252 bytes |
SHA-256: f357a46c86f42d1990001e1c51f1c3601b447e9528efd2c381c5306f1a7ee6f5 |
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