Malicious PDF — malware analysis report

Static analysis result for SHA-256 6026dc646fbf3f10…

MALICIOUS

PDF

75.5 KB Created: 2021-04-02 22:33:09 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-07-02
MD5: 00dbbd33c06ba8d76c98a8ae1e9c6768 SHA-1: 0a9f1aced315acbb587896e5d8f9f64c77b583ae SHA-256: 6026dc646fbf3f103bff9563ad761113900c8e11d4e058475b035f44a7be1220
96 Risk Score

Malware Insights

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

The PDF file was detected as malicious by a machine learning classifier and ClamAV, specifically identified as a phishing trojan. It contains an embedded URI pointing to a URL that appears to be a search result lure, suggesting an attempt to trick users into clicking through to a malicious site. No scripts were extracted, but the presence of external URIs and the phishing classification strongly indicate a malicious intent.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9997

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://leonvi.ru/wix?keyword=ap+calc+ab+2012+mc+answers PDF link annotation
    • http://afracheat9.xyz/what_is_the_average_sat_essay_score_for_harvardg6f18.pdfIn PDF document text
    • http://salleapp.xyz/creating_equations_and_inequalities_independent_practice_worksheet_answer_key89cny.pdfIn PDF document text
    • http://fewafef.iblogger.org/roland_barthes_theory.pdfIn PDF document text
    • http://tipijijajofupi.sportsontheweb.net/albert_camus_l_tranger_livre.pdfIn PDF document text
    • http://topplafond.xyz/graham_hancock_podcast_ancient_civilizations20a4b.pdfIn PDF document text
    • http://tumbochka.space/burger_king_t_mobile_tuesday_code_not_working5ellk.pdfIn PDF document text
    • http://wuzejava.22web.org/new_dmrc_metro_map.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://todazanimidut.epizy.com/50465203299.pdfIn PDF document text
    • http://lipeporo.onlinewebshop.net/fibukukesa.pdfIn PDF document text
    • http://kemesid.onlinewebshop.net/sarovisotaj.pdfIn PDF document text
    • https://s3.amazonaws.com/pigolo/bimavofufekofu.pdfIn PDF document text
    • https://s3.amazonaws.com/kawotexulozax/576435806.pdfIn PDF document text
    • http://ligumawi.epizy.com/carnivores_ice_age_full_game_free.pdfIn PDF document text
    • https://s3.amazonaws.com/sigobija/jerurisirokinegoz.pdfIn PDF document text
    • http://jonufinufezo.epizy.com/login_page_template_in_angular_6.pdfIn PDF document text
    • http://vogafaxusa.epizy.com/perdona_si_te_llamo_amor_pelicula_italiana_canciones.pdfIn PDF document text
    • https://s3.amazonaws.com/wozowuledij/xavemubof.pdfIn PDF document text
    • https://s3.amazonaws.com/zifilobesumafi/emotional_intelligence_by_daniel_goleman_free_download.pdfIn PDF document text
    • http://kinapemib.rf.gd/sonar_x1_manual.pdfIn PDF document text
    • https://s3.amazonaws.com/sitok/thank_you_card_for_teacher_template.pdfIn PDF document text
    • https://s3.amazonaws.com/fusopoxipo/izotope_insight_1_download.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_off0000e783.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE783 5628 bytes
SHA-256: 9e94dfe1a811ef88e1ef30d8b0307513eecfed0e5deb573bffb0a2fa09bfcdeb
font_01_sfnt_off0000fa9f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFA9F 10760 bytes
SHA-256: d892150bac069e1afdf111979cd0eefc00b7f3eb09f8677898840bc55cfa2402

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