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 0.9998
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://dugedepap.ru/strik?utm_term=mejores+libros+sobre+economia+y+finanzas PDF link annotation
- http://sarhello.online/daydreamer_song_lyricsiwyu6.pdfIn PDF document text
- http://shopsupergood.site/free_autism_stuff_2020_uk8yja6.pdfIn PDF document text
- http://nitesufi.sportsontheweb.net/14661929502.pdfIn PDF document text
- http://xawamiwupajev.mygamesonline.org/8497008367.pdfIn PDF document text
- http://leseweremizew.scienceontheweb.net/substitution_effect_for_perfect_substitutes.pdfIn PDF document text
- http://radanews.site/73997596863n6py3.pdfIn PDF document text
- http://brandframeb.com/chamma_chamma_new_song_video_tinyjukepu0nq.pdfIn PDF document text
- http://new-leggins.site/bazekulif4mrbs.pdfIn PDF document text
- http://opencabinets.xyz/feletadupikomaserofozoij18.pdfIn PDF document text
- http://bodyita.space/94151734874nimf7.pdfIn PDF document text
- http://matteset-spon.space/nikon_dx_55-200mm_camera63dzs.pdfIn PDF document text
- http://dajexori.mypressonline.com/pfaff_sewing_machine_instruction_manual.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://satawakerexe.atwebpages.com/12727451595.pdfIn PDF document text
- http://pojozija.onlinewebshop.net/simplex_4100_service_manual.pdfIn PDF document text
- http://wejajesenopezoj.onlinewebshop.net/63692086990.pdfIn PDF document text
- http://joxedebonod.rf.gd/bsa_sweet_22_6-18x40_review.pdfIn PDF document text
- http://sobupedu.rf.gd/dupanonagom.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_off0000f564.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF564 | 5400 bytes |
SHA-256: aca603e19b0307f3f2b75894cc7f42d776e5e6ff9c25ca2b4b94d230af97190d |
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font_01_sfnt_off000107cd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107CD | 11896 bytes |
SHA-256: f65337134d090e5274447e3fb90e9ecc652989c751f12d92bbeb27d84a12bbb2 |
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