Malicious PDF — malware analysis report

Static analysis result for SHA-256 92145602024e9ebf…

MALICIOUS

PDF

75.8 KB Created: 2021-04-03 03:57:22 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-23
MD5: 6d6531c6a979c331c23f919bd8137d10 SHA-1: 8f6bcf2dd22a9a1f523ee739f424f9c0e888a7ab SHA-256: 92145602024e9ebfc0d3dd5043bd0b12a52340cb91198cd525a4278a7270e4bf
96 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 external URLs that direct users to attacker-controlled resources. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9991

Heuristics 4

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • External URI info PDF_URI
    PDF contains an external URL action
  • Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
    The 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.
  • Embedded URL info EMBEDDED_URL
    One 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://vilenefex.ru/award?keyword=el+anabolismo+pdf PDF link annotation
    • https://cdn.sqhk.co/bitowiso/iugiFcv/35187004009.pdfIn PDF document text
    • http://kanshoper.site/how_to_day_trade_on_robinhood_with_25k6mdwc.pdfIn PDF document text
    • http://ver-alex.website/tukorusajakezadoruvokuzjbnyj.pdfIn PDF document text
    • http://tesocoin.online/ejercicios_radicales_3_eso_resueltosos7na.pdfIn PDF document text
    • https://cdn.sqhk.co/kezomerameki/ibKgdpP/slotomania_app_store.pdfIn PDF document text
    • http://istlan.fun/serato_dj_lite_vs_djay_pro_2im91q.pdfIn PDF document text
    • http://static-start.top/trending_videos_news_2019_stories20316.pdfIn PDF document text
    • http://moymagazin.xyz/stihl_gas_trimmer_line_replacementtme2t.pdfIn PDF document text
    • http://shop-kid-toys.online/the_new_gate_schnee_and_shinfmkbv.pdfIn PDF document text
    • http://lisolu.org/what_kind_of_oil_does_a_poulan_chainsaw_usek5b07.pdfIn PDF document text
    • http://idealicagocce.site/takopedemusovozunusiyfd3b.pdfIn PDF document text
    • http://neojust.ru/dieta_sirt_menuj9opp.pdfIn PDF document text
    • https://cdn.sqhk.co/fegibidizog/BxjcrBF/pocket_league_story_apk_cracked.pdfIn PDF document text
    • https://cdn.sqhk.co/boremagu/53vicia/biology_of_belief_book_free.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/wopari/dot_safety_rating_certificate.pdfIn PDF document text
    • https://s3.amazonaws.com/regovadeje/xolikologeranakuj.pdfIn PDF document text
    • http://satikemapobivix.epizy.com/human_genome_project_worksheet.pdfIn PDF document text
    • http://famujuzoparelax.epizy.com/twilight_zone_2019_full_episodes_free_online.pdfIn PDF document text
    • http://xukuzamasiv.epizy.com/2870388496.pdfIn PDF document text
    • http://lenaxepejo.rf.gd/brinno_tlc200_manual.pdfIn PDF document text
    • http://pabaxonewopux.epizy.com/nature_wallpaper_hd_full_screen.pdfIn PDF document text
    • https://s3.amazonaws.com/sugosubexez/32949540375.pdfIn PDF document text
    • https://s3.amazonaws.com/xuxifuzituwu/how_to_use_a_scale_ruler_on_plans.pdfIn PDF document text
    • https://s3.amazonaws.com/benubapopikaj/plataformas_basculantes_de_aluminio_de_ocasion.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

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000e6bd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE6BD 5188 bytes
SHA-256: 974086dbe0cd26e57d84aa640fef4553e8491222ca39691426b803ed2df21162
font_01_sfnt_off0000f84d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF84D 12456 bytes
SHA-256: b706a288f6a6c30e0864acf33af782dec92a3970b7aab6a11df2f6454278c48d

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