Malicious PDF — malware analysis report

Static analysis result for SHA-256 0e53d990ee90fa2f…

MALICIOUS

PDF

75.9 KB Created: 2021-02-28 05:44:03 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-22
MD5: 69181d9fd082ad32c931e964475ccf86 SHA-1: 5dbb7269f047d3e7401599159e5853b20d3eba53 SHA-256: 0e53d990ee90fa2faf8d69fdc8db549747d44d1ee0f8f9dbd251786d797bc6a0
96 Risk Score
Tags
free-cdn-ebook-manual-lure

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 0.9997

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://lozipotod.ru/123?utm_term=the+betrayed+book+skyrim PDF link annotation
    • https://cdn-cms.f-static.net/uploads/4468274/normal_6017792378698.pdfIn PDF document text
    • http://normaa-id.com/art_puzzle_live_jigsaw_coloring_page6u6a5.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4458852/normal_5ffa6b7e448ae.pdfIn PDF document text
    • https://cdn.sqhk.co/womilepeba/jiicCha/hotel_story_resort_simulation_mod_apk_latest_version.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4446027/normal_5fed590c005e6.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4387716/normal_5fc65e3c0a500.pdfIn PDF document text
    • http://detonic-deutschland.website/tojedavodapakaxuj5vtwu.pdfIn PDF document text
    • http://rbqjkwklnd.xyz/914138947103oqfy.pdfIn PDF document text
    • http://gamukanemafutu.mywebcommunity.org/31496925192.pdfIn PDF document text
    • http://jedilinosur.mywebcommunity.org/35761949656.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/nonipesikiri/incursion_challenge_guide.pdfIn PDF document text
    • https://s3.amazonaws.com/fopalew/advanced_french_vocabulary.pdfIn PDF document text
    • http://bufijonewufo.onlinewebshop.net/how_to_assemble_lifetime_basketball_hoop_model_1268.pdfIn PDF document text
    • https://s3.amazonaws.com/gazitif/junod.pdfIn PDF document text
    • https://s3.amazonaws.com/xonaxevetaf/dutefimonobukaxepebogeba.pdfIn PDF document text
    • https://s3.amazonaws.com/warapagefasovi/34508538288.pdfIn PDF document text
    • https://s3.amazonaws.com/zemigiduwagafu/93571715990.pdfIn PDF document text
    • http://gozenabuzixi.onlinewebshop.net/90668541666.pdfIn PDF document text
    • https://s3.amazonaws.com/didowugorokirug/26087901740.pdfIn PDF document text
    • https://s3.amazonaws.com/godoremitiwuja/95264799488.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_off0000e9ca.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE9CA 5288 bytes
SHA-256: 6a3576d47231dbbf667dfe55e57ad470922c6dc6e069318684d1cf09a5a71fed
font_01_sfnt_off0000fb9a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFB9A 11652 bytes
SHA-256: f2d0013b8e1500117151e6fd636a9a28b8bc79b21e40c6211c665fd24096ef03

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