Malicious PDF — malware analysis report

Static analysis result for SHA-256 e697f80e813df23e…

MALICIOUS

PDF

65.7 KB Created: 2021-03-09 15:47:36 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-05-15
MD5: 544b2174ade021ca93d35506e33f1d8b SHA-1: 3d5e6102a187d970902236f1c24510063f452cb0 SHA-256: e697f80e813df23eea4c99b95c28d3b94800bc6286b56db613132b1e7f82b6b5
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

Heuristics 5

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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://ponafet.ru/wix?keyword=comparative+bar+charts+tes PDF link annotation
    • https://kavirozix.weebly.com/uploads/1/3/3/9/133999962/fipigutikimital.pdfIn PDF document text
    • http://kompledom.com/vexatizuxuio4k2.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4403270/normal_5fee83ef98d1c.pdfIn PDF document text
    • https://xoluvaxabezil.weebly.com/uploads/1/3/4/3/134338990/tugol.pdfIn PDF document text
    • http://detonic-italy.website/49339587464o4fpd.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4366957/normal_601f0e3d8e2ac.pdfIn PDF document text
    • https://lodavoxi.weebly.com/uploads/1/3/4/5/134505118/8c0ca.pdfIn PDF document text
    • https://tiseworadew.weebly.com/uploads/1/3/5/3/135317060/febod.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4470545/normal_600b36527889b.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4476135/normal_6029f6c9b1cb0.pdfIn PDF document text
    • http://libertinemodels.com/casque_shoei_neotec_2_splicer_tc-6m7vsk.pdfIn PDF document text
    • http://dle-tpl.site/13493704231vgj22.pdfIn PDF document text
    • https://runumoviw.weebly.com/uploads/1/3/4/8/134854062/8236397.pdfIn PDF document text
    • http://national-verifyteam.com/39566215061rv3ug.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/b26b52cc-9659-49b4-8fba-b035b5ce1f3e/alpha_phonics_amazon.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/8e42844c-cdc5-4bfa-9b79-90a309ce3a8f/natupunefamopekinodu.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/554caddd-0bc9-42f8-a2a6-db827607c57b/46291038652.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/0b322a17-a977-40b7-bf87-33752f82f2d6/93571843934.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/67920b8b-c45c-4a5a-a5bf-ef46e33781d5/dr_seuss_famous_book_quotes.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/8c8fd11d-9444-46e5-a155-08ceaf943b8c/rujarixoma.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_off0000c6c5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC6C5 5248 bytes
SHA-256: e72b0fc9cd34a0c3f7a71e5bf91718147b5fa8e697f6f130e0024d59be4d718d
font_01_sfnt_off0000d868.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD868 9708 bytes
SHA-256: c04edfccd8754db5219d101c34665757733e253ee037b53bbb36188df63ce07d

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