Malicious PDF — malware analysis report

Static analysis result for SHA-256 03052fe184eab62c…

MALICIOUS

PDF

74.8 KB Created: 2021-03-22 22:23:21 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-25
MD5: a2458aa6e9d309b3cddeccbd5dd87a44 SHA-1: 7261f32e1fece42fd0c49b80071a8d13d432d5f7 SHA-256: 03052fe184eab62c10aa9d97b55e01108d47911e279f31a8e6e47c628b987390
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 0.9956

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://ponafet.ru/strik?utm_term=medical+terminology+a+living+language+3rd+edition PDF link annotation
    • http://daxamel.mywebcommunity.org/zakafejaliguxa.pdfIn PDF document text
    • http://ruzeviliv.iblogger.org/40078480992.pdfIn PDF document text
    • http://savekawiki.iblogger.org/80755883357.pdfIn PDF document text
    • http://waferaboteb.mypressonline.com/8094959933.pdfIn PDF document text
    • http://piroluzufu.iblogger.org/berlin_map_free.pdfIn PDF document text
    • http://sumodena.getenjoyment.net/qaamuuska_af_soomaaliga_1976.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://xiwozoget.atwebpages.com/biogeochemical_cycles_download.pdfIn PDF document text
    • http://peworesafasar.epizy.com/believer_song_lyrics_in_tamil_mp4.pdfIn PDF document text
    • https://s3.amazonaws.com/numegubowalonan/91582708172.pdfIn PDF document text
    • http://riveminigokoxa.myartsonline.com/gitedafufinopusegakowi.pdfIn PDF document text
    • https://s3.amazonaws.com/woxewiwupir/linksys_-_ac1200_boost_wireless_range_extender_-_multi.pdfIn PDF document text
    • https://s3.amazonaws.com/sefipa/05_honda_rancher_350_oil_capacity.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/388ae079-f952-481d-a024-f533ed4cb9d8/harry_potter_plot_half_blood_prince.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/acbba6c9-a74b-4e87-b389-f8d7c7fd8cb8/febufe.pdfIn PDF document text
    • http://jomewuborova.rf.gd/ableton_live_windows_10.pdfIn PDF document text
    • http://tifijawubizomed.epizy.com/fiduvipez.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/0f88e3b9-83be-4583-9957-3e567fabd471/pendragon_book_1_online_free.pdfIn PDF document text
    • https://s3.amazonaws.com/mefovu/advanced_aseptic_processing_technology_free.pdfIn PDF document text
    • http://bidexegope.epizy.com/vidmate_hd_original.pdfIn PDF document text
    • https://s3.amazonaws.com/bifadiwuwileji/mizop.pdfIn PDF document text
    • https://s3.amazonaws.com/xeropizuwe/2019_evinrude_e-tec_150_price.pdfIn PDF document text
    • https://s3.amazonaws.com/liguwubore/39129324233.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/cca2e920-848e-4017-867f-199dfa0251de/16_dibagi_6_4_per_7.pdfIn PDF document text
    • https://s3.amazonaws.com/dazifozixawus/88097092867.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/0eb4acdb-9248-4526-92f9-7df9bc078861/57143947225.pdfIn PDF document text
    • http://marobow.epizy.com/5694718956.pdfIn PDF document text
    • https://s3.amazonaws.com/jepavilutabilel/goldilocks_and_the_three_bears_story_worksheets.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

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000e536.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE536 5412 bytes
SHA-256: 2694fd91679efe67050133e1486ef93af21d6901a12000ddbcde9b61e44bf1a6
font_01_sfnt_off0000f7a3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF7A3 10968 bytes
SHA-256: 9dc842d727fd57a6c0574133985955ee1c995ae1dedc39659cefdf5a22d72ba7

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