Malicious PDF — malware analysis report

Static analysis result for SHA-256 c6d7edb13d90eba0…

MALICIOUS

PDF

69.1 KB Created: 2021-04-07 05:22:21 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-22
MD5: 379127f120fbf659186a695fc5a258b1 SHA-1: 5ecaa28399709ea6a7b8ddfdff059b31ad38061b SHA-256: c6d7edb13d90eba084f411799e0492067520a65df2a2896af08bf12d764ad415
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 0.9998

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://jacksth.ru/123?utm_term=aglc+raffle+license+form PDF link annotation
    • http://dusipoweg.mywebcommunity.org/lodubomexedasazigo.pdfIn PDF document text
    • http://womirewuzakuf.sportsontheweb.net/tumunimojasekekuwab.pdfIn PDF document text
    • http://wefufivubulal.medianewsonline.com/38137774524.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/juliziwojatige/50754578335.pdfIn PDF document text
    • https://s3.amazonaws.com/mupukesunobaga/lonely_planet_guide_book_istanbul.pdfIn PDF document text
    • http://vekejuf.atwebpages.com/tp-link_tl-wr841nd.pdfIn PDF document text
    • http://pawuzax.onlinewebshop.net/tixowab.pdfIn PDF document text
    • http://lawesiwewif.onlinewebshop.net/7079503709.pdfIn PDF document text
    • http://pimimozoji.myartsonline.com/lic_jeevan_anand_policy_chart.pdfIn PDF document text
    • http://bopasewawimugu.epizy.com/kigene.pdfIn PDF document text
    • https://s3.amazonaws.com/tutapaxi/free_word_scramble_worksheet_generator.pdfIn PDF document text
    • https://s3.amazonaws.com/jidagafinuxesu/55296759717.pdfIn PDF document text
    • http://putunoxixowelo.atwebpages.com/bukhari_sharif_urdu_tarjuma.pdfIn PDF document text
    • http://varoniwarovez.rf.gd/jovuponi.pdfIn PDF document text
    • https://s3.amazonaws.com/jinabom/32402284242.pdfIn PDF document text
    • http://ligekasuxube.onlinewebshop.net/credit_rating_model.pdfIn PDF document text
    • https://s3.amazonaws.com/rovikibixu/inorganic_chemistry_by_jd_lee.pdfIn PDF document text
    • https://s3.amazonaws.com/jenagubadopi/uma_full_bengali_movie_mkv.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_off0000d360.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD360 5192 bytes
SHA-256: 6bae5694ba2090505c8fb7ea83f18a1eb8f7018eb8ce0aa1ee52f6a0c5bab738
font_01_sfnt_off0000e4fb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE4FB 10136 bytes
SHA-256: d232a807243abf28b4545636ff975a563acda3b3bb73233e8f87c04a283f904e

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