Malicious PDF — malware analysis report

Static analysis result for SHA-256 bac4fbc7c5ae16e7…

MALICIOUS

PDF

73.6 KB Created: 2021-02-26 12:35:49 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-18
MD5: e17f3663a63312688b57d6efb8ce3de7 SHA-1: 3863b2b3cf5c7c7995298b605498aa3f0f419965 SHA-256: bac4fbc7c5ae16e7fa4f411795994fede4549cb48d7fdc221ea71d3a449b1323
94 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 0.9807

Heuristics 3

  • 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
  • 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/award?keyword=lol+patch+11.3+nerfs PDF link annotation
    • http://loduwij.scienceontheweb.net/xarunafezovijolipag.pdfIn PDF document text
    • http://zutatowatipo.mywebcommunity.org/what_bible_says_about_adultery_and_fornication.pdfIn PDF document text
    • http://retamos.mygamesonline.org/59577458670.pdfIn PDF document text
    • http://ronifibofizet.medianewsonline.com/zidonos.pdfIn PDF document text
    • http://like-store.site/diy_platform_bed_plans_with_storageus909.pdfIn PDF document text
    • http://fiwisud.getenjoyment.net/zavuzor.pdfIn PDF document text
    • http://jiwapadenejeza.getenjoyment.net/64821920626.pdfIn PDF document text
    • http://itsamorem.com/wejavish7i98.pdfIn PDF document text
    • http://smotrikino.fun/dimimobogilemodidhtis1.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/vukusa/17509736046.pdfIn PDF document text
    • https://s3.amazonaws.com/rimejiguvif/arnotts_pizza_shapes_nutritional_information.pdfIn PDF document text
    • https://s3.amazonaws.com/tigewibejageju/24631497371.pdfIn PDF document text
    • http://dowuvoduwitovos.atwebpages.com/duvuvigus.pdfIn PDF document text
    • https://s3.amazonaws.com/rufonali/12436921474.pdfIn PDF document text
    • http://jasunusemoki.onlinewebshop.net/what_is_ms_word_format_resume.pdfIn PDF document text
    • http://pujumek.myartsonline.com/bavopulavakan.pdfIn PDF document text
    • https://s3.amazonaws.com/viregujipowuru/50956264443.pdfIn PDF document text
    • https://s3.amazonaws.com/dofufiri/bertolt_brecht_gedichte.pdfIn PDF document text
    • http://wejufutaz.onlinewebshop.net/44989420680.pdfIn PDF document text
    • http://scripts.sil.org/OFLIn PDF document text

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00010f26.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10F26 5292 bytes
SHA-256: b9139c3a053db81676e39d2a8d062bac186940b5f61468100b457f7d1e82c294

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