Malicious PDF — malware analysis report

Static analysis result for SHA-256 edb2d50298e1c913…

MALICIOUS

PDF

75.3 KB Created: 2021-02-28 21:53:37 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-18
MD5: 651bbb627987485674be63ae4ef18b24 SHA-1: f05fc63e8a203ee54cf9455f0b85a73b593e852c SHA-256: edb2d50298e1c913f3e6d5c8bb1e7f09ebea83ea4d0d9da43bcb653df2735a2c
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 0.9998

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://nipisod.ru/123?utm_term=microsoft+project+2019+for+dummies+pdf PDF link annotation
    • http://xosubowavenu.mypressonline.com/farberware_food_processor_model_fp3000fbs_parts.pdfIn PDF document text
    • http://bigchance.pw/golden_goal_football_turfestfx.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4379049/normal_5fc79034659c2.pdfIn PDF document text
    • http://sugameloxufe.mywebcommunity.org/xolug.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4487413/normal_5fe1834545157.pdfIn PDF document text
    • http://fastdonwload.space/6339626422973xjs.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
    • http://kakasis.onlinewebshop.net/minotijetipatufotibi.pdfIn PDF document text
    • https://s3.amazonaws.com/zedilegol/crochet_patterns_for_hats_free.pdfIn PDF document text
    • http://pekafujojef.onlinewebshop.net/57336799000.pdfIn PDF document text
    • http://xemunebo.atwebpages.com/moen_single_handle_kitchen_faucet_parts_list.pdfIn PDF document text
    • https://s3.amazonaws.com/fipijife/keto_meal_plan_worksheet.pdfIn PDF document text
    • https://s3.amazonaws.com/fukezavazuj/pekufif.pdfIn PDF document text
    • https://s3.amazonaws.com/warapagefasovi/lupos.pdfIn PDF document text
    • http://wutejaxevewef.myartsonline.com/selenium_java_tutorial_youtube.pdfIn PDF document text
    • https://s3.amazonaws.com/zizene/paris_self_guided_walking_tour_marais.pdfIn PDF document text
    • https://s3.amazonaws.com/zagapaxa/app_free_music.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_off0000dafc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDAFC 5400 bytes
SHA-256: 456d6b4cf46868e7aa0ccc52546bdc5bc653e1222b4dffa58b78e7a50a7d3c60
font_01_sfnt_off0000ed6f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xED6F 10816 bytes
SHA-256: 4c6d285099c881d60a4881cebb2b5994754d80b42b2b81474883c1437ab65259
font_02_sfnt_off00011238.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11238 4324 bytes
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2

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