MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 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://lozipotod.ru/strik?utm_term=real+academia+espa%25C3%25B1ola+%25282011%2529.+nueva+gram%25C3%25A1tica+de+la+lengua+espa%25C3%25B1ola.+madrid+espasa PDF link annotation
- https://cdn-cms.f-static.net/uploads/4386606/normal_6033d849efaf6.pdfIn PDF document text
- https://cdn.sqhk.co/daladovum/jabqhi8/9639802551.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4444622/normal_604ccde047ce0.pdfIn PDF document text
- http://xugaguf.mypressonline.com/multiple_intelligence_test_for_elementary_students.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4460060/normal_602a6f6aecb7e.pdfIn PDF document text
- https://cdn.sqhk.co/jowepotoxum/FAZ7jdY/dugisufuxa.pdfIn PDF document text
- http://wedipum.mygamesonline.org/35152844064.pdfIn PDF document text
- https://cdn.sqhk.co/vipikunowi/FgehfYO/how_to_make_fluffy_slime_recipe_ingredients.pdfIn PDF document text
- https://cdn.sqhk.co/lowanivari/eTghhiL/peacock_alley_500_thread_count_sheets.pdfIn PDF document text
- https://cdn.sqhk.co/xoresarib/MgieVFf/radioactive_symbol_clipart.pdfIn PDF document text
- http://gejesixave.scienceontheweb.net/pazavenem.pdfIn PDF document text
- https://cdn.sqhk.co/rivojotewez/hCnigvX/gapeliwavatiditoludebu.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://mubodadekutaxim.atwebpages.com/aashto_2020.pdfIn PDF document text
- https://s3.amazonaws.com/zemigiduwagafu/29670469401.pdfIn PDF document text
- https://s3.amazonaws.com/figugipopar/83918961056.pdfIn PDF document text
- https://s3.amazonaws.com/zifozujiwi/mcafee_antivirus_free_full_version_2017.pdfIn PDF document text
- http://zixugikel.rf.gd/258453399.pdfIn PDF document text
- http://zafipivixazuk.epizy.com/fanoriwizipijetonu.pdfIn PDF document text
- http://deriwamunul.rf.gd/why_wont_my_lg_subwoofer_work.pdfIn PDF document text
- http://vujuvisesakok.myartsonline.com/an_astrologers_day_questions_and_answers_class_11.pdfIn PDF document text
- http://zuxamivim.epizy.com/darexokexesevafufogut.pdfIn PDF document text
- https://s3.amazonaws.com/jevedijadiki/chauvet_geyser_p6_manual.pdfIn PDF document text
- http://jedenibiripo.epizy.com/how_to_air_fry_chicken_in_a_convection_oven.pdfIn PDF document text
- https://s3.amazonaws.com/xufaxoferugod/apset_online_application_form_2018.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_off0000f614.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF614 | 6420 bytes |
SHA-256: f9715b0e682ed16edb1ed50ff17887615fd40d1dc4ed78867902ca77363015d5 |
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font_01_sfnt_off00010b25.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B25 | 12408 bytes |
SHA-256: ec2cb9d4350b5d4ecc739baf4d02c48c8c8e4b571f8eb813358aa92c4b3d0e1a |
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