Malicious PDF — malware analysis report

Static analysis result for SHA-256 82f5b25de3b932d1…

MALICIOUS

PDF

72.0 KB Created: 2021-03-09 00:18:16 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-05-15
MD5: ee0ae1424d265ea67904bdde84892b96 SHA-1: 59d53774c37ff37dfaa56d1bbc4a063fc1cc2f1c SHA-256: 82f5b25de3b932d17f2360ad487fa5e72d870aba824cff940ec56bfe1f3d8910
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9991

Heuristics 5

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small 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.
  • 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://druttle.ru/wix?keyword=a+christmas+carol+model+answers+aqa PDF link annotation
    • http://tricitysikhs.com/52213963310dd3rm.pdfIn PDF document text
    • http://winoraama.fun/adf_assessment_day_questions_and_answersmzfpy.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4391024/normal_5fda860fa4f64.pdfIn PDF document text
    • http://1xbet-registr.site/stealth_cam_remote_app_troubleshootingapc03.pdfIn PDF document text
    • https://cdn.sqhk.co/mujawiru/cb5AuJc/biperafutirebe.pdfIn PDF document text
    • https://cdn.sqhk.co/xadelakora/hajhgce/navy_seal_gets_attacked_by_shark.pdfIn PDF document text
    • https://cdn.sqhk.co/rusobotakox/jfjiGKc/lock_screen_widgets_android_app.pdfIn PDF document text
    • https://cdn.sqhk.co/bezakebijuk/ygeBKz5/my_talking_hank_free_download_for_pc.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4458829/normal_5ff37e2da1aa3.pdfIn PDF document text
    • http://bluhgang.best/5325891304ixxf1.pdfIn PDF document text
    • https://cdn.sqhk.co/wizokawoxo/fnhiNgh/xorafuzitovunikup.pdfIn PDF document text
    • http://vipadminler.org/how_do_you_use_a_bosch_silence_plus_50_dba_dishwasherxv0pz.pdfIn PDF document text
    • http://phillipen.online/vakusoximigubanajtfzj.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4381740/normal_5ffb976f55235.pdfIn PDF document text
    • https://cdn.sqhk.co/wedowetaso/jQjiuhg/vitalsource_bookshelf_to_2020.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4451756/normal_6032d4f97cafb.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4374857/normal_5fd1e0fa74412.pdfIn PDF document text
    • https://cdn.sqhk.co/vanewano/ehizG1O/i_wish_you_were_gay_billie_eilish.pdfIn PDF document text
    • http://erogan-columbia.site/zimsec_o_level_african_history_notesfbd86.pdfIn PDF document text
    • https://cdn.sqhk.co/tizadufof/Nifz8gh/wazikivavexipidiguweju.pdfIn PDF document text
    • http://zhigina.ru/clash_of_clans_hack_tool_pck3g4v.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://sojikavufor.rf.gd/billboard_2018_songs_zip.pdfIn PDF document text
    • http://zetitovafe.rf.gd/parallel_lines_worksheet_3rd_grade.pdfIn PDF document text
    • http://tagedimevoxi.rf.gd/tetoxuregipurinoveriz.pdfIn PDF document text
    • http://ketugida.rf.gd/luw_barcode_software.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.

FilenameKindSourceSize
font_00_sfnt_off0000ddd4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDDD4 5388 bytes
SHA-256: b983883fd1ac2c7b33a0ef5256820dc593c3a6fed9af17692e351411cef9ac00
font_01_sfnt_off0000efff.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEFFF 10012 bytes
SHA-256: 27069e89a7fa032ed3acc97c9d559ab2882b41ebc53c190bbc46e51f647be229

Open this report in the interactive analyzer, or submit your own file for analysis.