Malicious PDF — malware analysis report

Static analysis result for SHA-256 60f33db3027c8678…

MALICIOUS

PDF

85.2 KB Created: 2021-03-18 00:39:44 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-24
MD5: 7a3713cbfc07ce59438a3a0dd05da126 SHA-1: e6c7a806cb5779a8ddff4cec4dfc72de4c91bcc5 SHA-256: 60f33db3027c86785a79d9a9e91f360e06ab3e654a84ed613ad9e4a41a5d6c60
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 0.9995

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://xezojetit.ru/wix?keyword=sony+str-dn1060+help+guide PDF link annotation
    • https://karezolakep.weebly.com/uploads/1/3/1/3/131398125/4573748.pdfIn PDF document text
    • https://mawovajexajadow.weebly.com/uploads/1/3/0/8/130874262/sonapajogezo_jipiravowiroze_fijubavudagawe.pdfIn PDF document text
    • http://temelekate.iblogger.org/60452282920.pdfIn PDF document text
    • https://cdn.sqhk.co/gokarunedod/fVgdf4J/antenna_polarization.pdfIn PDF document text
    • http://mishabelle.ru/zabemuto4r5qe.pdfIn PDF document text
    • https://mapijilut.weebly.com/uploads/1/3/0/8/130873952/593e7e92a.pdfIn PDF document text
    • http://lnstagram-helping.live/what_are_adjacent_angles_in_parallel_linesh9cju.pdfIn PDF document text
    • https://cdn.sqhk.co/sevafeluba/vhKGjb1/74006702804.pdfIn PDF document text
    • https://cdn.sqhk.co/wisisatofife/gebiiIL/pb_garena_zepetto_login.pdfIn PDF document text
    • https://dowosebiz.weebly.com/uploads/1/3/1/8/131871919/1487952.pdfIn PDF document text
    • http://sokfresh.fun/amazing_grace_my_chains_are_gone_chords_g4wpi2.pdfIn PDF document text
    • https://renuzazofijixi.weebly.com/uploads/1/3/4/8/134865573/0a6862dcb.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/norozovijalu/tozizoxubawajefulazepod.pdfIn PDF document text
    • https://s3.amazonaws.com/piwupevivotixi/girl_guide_store_badges.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/62504d3c-6a7e-483c-9a47-887a9b35a26a/51409442992.pdfIn PDF document text
    • http://dagewokoxigu.rf.gd/3_point_harley_rake_rental_near_me.pdfIn PDF document text
    • https://s3.amazonaws.com/simujix/the_shack_cast_imdb.pdfIn PDF document text
    • http://nanebovovut.epizy.com/xovolonunasetipumumozapik.pdfIn PDF document text
    • http://zixabolixugitu.epizy.com/22861807540.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/eb174c8f-b90f-488d-b51d-6930cfea4f7e/alabaster_girl_review.pdfIn PDF document text
    • https://s3.amazonaws.com/taturi/xmanager_full_version_free.pdfIn PDF document text
    • http://soriwolawiri.epizy.com/coleman_catalytic_heater_model_513a_manual.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_off0000ff45.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFF45 5596 bytes
SHA-256: 8b82b6839839c40b84cd43ded2b5d3b2195eaa3e3c6f7f8c34bb33332d2b7e51
font_01_sfnt_off0001125a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1125A 2548 bytes
SHA-256: 46a2403feca5f08d5b2230063d15ea2bc5a12d7595afd24173fa25f72dc9a723
font_02_sfnt_off00011d0a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11D0A 13508 bytes
SHA-256: 6d50fe58091017638eb386894dd1c21af82dfedd0ac7a0ba480051bf21f9ff57

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