Malicious PDF — malware analysis report

Static analysis result for SHA-256 68323925bc9644f6…

MALICIOUS

PDF

81.3 KB Created: 2021-02-23 05:44:59 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-11
MD5: 712dbdfbcc796e61aba07a9e0feff54e SHA-1: ab9aefeeb22a8f894cfbbc4c5dec1c43bcd48dfd SHA-256: 68323925bc9644f6e01cac525f08bda6e423fe48838037a482dce260a36cf832
96 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains an embedded URI pointing to a suspicious domain, likely intended to redirect the user to a phishing site. The document body, though heavily obfuscated, suggests a lure related to 'Merchant of Venice'. No scripts were extracted, but the presence of external URIs and the overall detection profile indicate a phishing attempt.

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://jottigo.ru/strik?utm_term=merchant+of+venice+act+1+scene+1+paraphrase PDF link annotation
    • http://baxepuper.22web.org/bootstrap_4_form_example_bootsnipp.pdfIn PDF document text
    • https://cdn.sqhk.co/xudevekelefe/fv8jaib/is_a_switch_leap_on_beam_a_c.pdfIn PDF document text
    • http://easy-money-cash.space/288530841129kqyc.pdfIn PDF document text
    • http://pocki.top/553756674730m9rj.pdfIn PDF document text
    • http://zarozub.iblogger.org/curriculum_guide_in_mapeh_7_health.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4481841/normal_5fc6cb1508946.pdfIn PDF document text
    • https://cdn.sqhk.co/velabolo/gcyia4n/musicas_romanticas_italianas_anos_70_e_80.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4383698/normal_60293b0d112e8.pdfIn PDF document text
    • http://geguxejap.22web.org/70457925678.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4388596/normal_601dd220d01cd.pdfIn PDF document text
    • http://biotringel.shop/fofomevese1yxt.pdfIn PDF document text
    • http://namelesssouth.xyz/39942492662evekd.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/xeruxaxer/happy_new_year_worksheets_for_preschool.pdfIn PDF document text
    • http://lagexetese.epizy.com/addams_family_theme_song_lyrics.pdfIn PDF document text
    • https://s3.amazonaws.com/sitozi/83748050687.pdfIn PDF document text
    • https://s3.amazonaws.com/rodigapigeta/vidmate_apk_free_for_ipad.pdfIn PDF document text
    • https://s3.amazonaws.com/zuguvoxoki/51399251102.pdfIn PDF document text
    • http://vivimaga.epizy.com/widoparebimizuxajafajafo.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 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0001028c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1028C 5188 bytes
SHA-256: 4714bf0d0ed8faa7ce4c2df444b1e7334266212e2a50929f60202ea8c8c183d5
font_01_sfnt_off0001144c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1144C 10352 bytes
SHA-256: eb4cc34401f67bac105a8b16ee10a8a2e6a5127019a3897697d98be3cc71e312

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