Malicious PDF — malware analysis report

Static analysis result for SHA-256 3212903d616ccf6e…

MALICIOUS

PDF

71.1 KB Created: 2021-02-27 19:07:46 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-05-22
MD5: 3974552e850bdaa80d124adbe494bc3f SHA-1: 1db9a60380ecde9f818b929669cae8485c122439 SHA-256: 3212903d616ccf6e475eaf0c6e3c7d72b42dfd09b1bebeeb39f3ae9b9c344b1e
96 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF contains an embedded URL that redirects to a malicious domain, likely intended to phish or deliver a payload. The ML classifier and ClamAV detection strongly indicate malicious intent. The document body, though heavily obfuscated, appears to be a lure related to a search query, further supporting a phishing or social engineering attack pattern.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

Heuristics 4

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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://fokemale.ru/aws?utm_term=what+is+computer+in+nepali PDF link annotation
    • http://lezigovedavide.getenjoyment.net/20759370239.pdfIn PDF document text
    • http://fesotisifofil.mygamesonline.org/first_grade_math_standards_cheat_sheet.pdfIn PDF document text
    • http://prizinsta24.site/fuzepila2gw4f.pdfIn PDF document text
    • http://werenntaq.online/ocr_gcse_maths_past_papers_answersqv6dd.pdfIn PDF document text
    • https://cdn.sqhk.co/lemisobe/cjgUjtw/62073478059.pdfIn PDF document text
    • https://cdn.sqhk.co/jefigujaxev/ahejejc/super_stick_z_go_free_adventure_games.pdfIn PDF document text
    • http://eglo.club/xokilidedalipjyw07.pdfIn PDF document text
    • http://stat-index-co.com/55225563437upsdj.pdfIn PDF document text
    • http://winoxolupuvil.getenjoyment.net/zadularesitefojejepok.pdfIn PDF document text
    • https://cdn.sqhk.co/miburixegapu/feWgGNG/lilulebagevipo.pdfIn PDF document text
    • http://1yamal.space/psychology_facts_about_human_behavior59cym.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://www.daltonmaag.com/In PDF document text
    • https://s3.amazonaws.com/jedadokuti/calcutta_telephones_duplicate_bill.pdfIn PDF document text
    • https://s3.amazonaws.com/napejaxosinages/71997233621.pdfIn PDF document text
    • https://s3.amazonaws.com/gulapore/federalist_78_worksheet.pdfIn PDF document text
    • http://tiwatimab.atwebpages.com/pajemenaf.pdfIn PDF document text
    • http://namakanexir.atwebpages.com/dust_in_the_wind_partitura_guitarra.pdfIn PDF document text
    • https://s3.amazonaws.com/tajimipojimo/kabawaxodupumexin.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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000cc17.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCC17 5068 bytes
SHA-256: 0b01c4acd79722bdddb48ca1d6a83571796e705aa457f68dbd65118ab1cdeb76
font_01_sfnt_off0000dd2a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDD2A 10144 bytes
SHA-256: 5710fda9b40abc1f75c016c7ece8e5e298ac72d991cb8ab071470ca13275db56
font_02_sfnt_off0000ffaa.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFFAA 4324 bytes
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3

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