Malicious PDF — malware analysis report

Static analysis result for SHA-256 6d5584de0f1d14a2…

MALICIOUS

PDF

70.9 KB Created: 2021-03-23 23:32:24 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-23
MD5: 9eb420245c722739cef20b2612b6e4a6 SHA-1: 9d4beaf2759056ca96e1aac5dcf81773cd10bbb9 SHA-256: 6d5584de0f1d14a2518529ad114f3e952f03955364a6aa43f6643053ff1b73a3
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 0.9991

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://seumenha.ru/award?keyword=ansell+casey+life+skills+pdf PDF link annotation
    • http://nowefewafugaki.iblogger.org/baptism_of_fire_lds.pdfIn PDF document text
    • http://dipolomisegon.iblogger.org/53225040018.pdfIn PDF document text
    • http://mimivamefigupe.sportsontheweb.net/bitumen_test_download.pdfIn PDF document text
    • http://winoxolupuvil.getenjoyment.net/how_long_does_fossil_gen_4_battery_last.pdfIn PDF document text
    • http://ropisunofo.mygamesonline.org/new_baby_checklist.pdfIn PDF document text
    • http://pevojatinolotej.22web.org/netusulamefowazipumopav.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/wutisigila/4455108166.pdfIn PDF document text
    • http://rufegojokod.epizy.com/best_volume_booster_apk.pdfIn PDF document text
    • https://s3.amazonaws.com/lowuwofuxali/exemplo_de_relatorio_word.pdfIn PDF document text
    • https://s3.amazonaws.com/ximupuv/59062792254.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/5e2b0226-1287-45af-abc4-a468aea1a485/john_deere_lt160_deck_parts_diagram.pdfIn PDF document text
    • https://s3.amazonaws.com/xesigeze/barnett_jackal_crossbow_assembly.pdfIn PDF document text
    • https://s3.amazonaws.com/geradi/b._ed_online_form_ignou.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/da595111-5d4e-4084-b144-e7db19d5499c/porusoniwezu.pdfIn PDF document text
    • https://s3.amazonaws.com/xakusineba/delejifujegi.pdfIn PDF document text
    • http://jirufemen.epizy.com/aashto_t283_code.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/36272dc9-2363-4815-918e-7948cfbf38a8/kelibibedozavux.pdfIn PDF document text
    • https://s3.amazonaws.com/vonusirukete/34619091743.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/80daea9d-4e36-4cc6-b477-bea99e787b27/88215191732.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/e0d80863-8e80-4049-8e15-ce80ca5ae28f/are_old_swatch_watches_valuable.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/a9a4337b-f0ff-463e-9084-487175af4102/traktor_s4_software_download_crack.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/ddae6af0-bc14-4e57-85e4-87ffff47fc68/42724020517.pdfIn PDF document text
    • https://s3.amazonaws.com/gowupuzokowuxes/the_brothers_karamazov_pevear.pdfIn PDF document text
    • https://s3.amazonaws.com/kulinisokakewi/gregory_stock_book_of_questions.pdfIn PDF document text
    • https://s3.amazonaws.com/fikuvine/cognitive_behavioural_therapy_works_on_the_basis_that_an_individuals.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_off0000d79d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD79D 5208 bytes
SHA-256: 908a64baad9c67980c833254300e283564db48e7257efa3e5aabb92165b49f54
font_01_sfnt_off0000e97f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE97F 10712 bytes
SHA-256: a1c47ed3c17d0aa4daebc0533e356c9a6701d117a5af32fc59c8e2c4c01fe950

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