Malicious PDF — malware analysis report

Static analysis result for SHA-256 7e6696c3457a3702…

MALICIOUS

PDF

77.8 KB Created: 2021-03-16 19:26:40 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-24
MD5: 8fb5ae27032bf988009b01007ff8ae9f SHA-1: 84dcd171642a9d78e254da7eff2c77de4b16bd19 SHA-256: 7e6696c3457a3702841755c6ba244cf00bdeadffc5d2f12ce1491e610c0e4317
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://leonvi.ru/123?utm_term=sun+country+airline+baggage+guidelines PDF link annotation
    • https://static.s123-cdn-static.com/uploads/4470412/normal_5feb2c4d2870c.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4387411/normal_5fed02026e838.pdfIn PDF document text
    • http://daludaja.getenjoyment.net/test_de_inteligencia_emocional_goleman_para_imprimir.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4412592/normal_603ce8764172c.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4379043/normal_600149a83e576.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4410722/normal_5ffd0e470a6cc.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4392439/normal_5ff45614904cc.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4446377/normal_600440238b5eb.pdfIn PDF document text
    • http://widarexidifazi.iblogger.org/76767688646.pdfIn PDF document text
    • http://fazejajogavu.medianewsonline.com/pet_supermarket_application.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4369328/normal_604d29aab2526.pdfIn PDF document text
    • https://cdn.sqhk.co/muvifisi/ehWShdt/talking_angela_hacker_in_jail.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4383925/normal_5fd61134abaf8.pdfIn PDF document text
    • https://cdn.sqhk.co/jepivitixiwo/hihjcgj/67367052611.pdfIn PDF document text
    • http://konalofasu.mywebcommunity.org/hp_photosmart_plus_b210_incompatible_printhead.pdfIn PDF document text
    • http://vurujupafowutox.mypressonline.com/49366762194.pdfIn PDF document text
    • http://zinedoxo.22web.org/wordscapes_level_1424_answers.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/bogeguva/69061513494.pdfIn PDF document text
    • http://vowenop.epizy.com/vixolokajufizomeri.pdfIn PDF document text
    • https://s3.amazonaws.com/vosimalume/bless_online_early.pdfIn PDF document text
    • https://s3.amazonaws.com/zewimu/cover_lagu_harusnya_aku_yang_disana.pdfIn PDF document text
    • https://s3.amazonaws.com/gedimuta/27827134172.pdfIn PDF document text
    • http://sipanokule.onlinewebshop.net/fozigiluvukigenexuzelo.pdfIn PDF document text
    • https://s3.amazonaws.com/xotomisen/paggamit_ng_malaking_titik_worksheet_grade_1.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_off0000f04c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF04C 5452 bytes
SHA-256: 12d5143724f7bf8acc78af610b502db41c5cb50b3dc62717372018b8601b48d1
font_01_sfnt_off000102e2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x102E2 10772 bytes
SHA-256: e759b5029c9666d333aa9f6a71f7fbf921bb0eb77f7b4998cd0f64dce94ed5df

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