Malicious PDF — malware analysis report

Static analysis result for SHA-256 0edfedead8fced00…

MALICIOUS

PDF

72.3 KB Created: 2021-03-10 11:50:21 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-18
MD5: 4b6189e2056f9fbe534926b6fab2a6f6 SHA-1: 5a33f039e1c729b1540149ee3c1f5188ee85daba SHA-256: 0edfedead8fced00cd9f7bef9f063916915e69c5692090a0d3ce8e55f40515a4
96 Risk Score
Tags
free-cdn-ebook-manual-lure

Malware Insights

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

The PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains an embedded URL pointing to 'soxebez.ru', which is likely a phishing or malware distribution site. The document body, though heavily obfuscated, appears to be a lure related to a 'Dometic penguin ii with heat pump', suggesting a targeted phishing attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9997

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://soxebez.ru/strik?utm_term=dometic+penguin+ii+with+heat+pump PDF link annotation
    • https://cdn-cms.f-static.net/uploads/4383475/normal_5fd396b64aae1.pdfIn PDF document text
    • https://cdn.sqhk.co/raxipopu/ggwkGDA/81071267756.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4462046/normal_5fcc6a152f53c.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4367916/normal_5fece8cc8c516.pdfIn PDF document text
    • https://cdn.sqhk.co/gasalikuviz/YifHgjk/new_year_photo_frame_2020_free.pdfIn PDF document text
    • http://raguvigawak.mypressonline.com/where_are_mashed_potatoes_from.pdfIn PDF document text
    • http://kunonelujaver.22web.org/arere_avala_naguvu_song_320kbps.pdfIn PDF document text
    • https://cdn.sqhk.co/bibikodazit/hfYGiaN/forteller_gloomhaven_jaws_of_the_lion.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://wawugodeti.epizy.com/tixakizufemudamipubixad.pdfIn PDF document text
    • https://s3.amazonaws.com/fuwenoxuzasila/affirming_diversity_the_sociopolitical_context_of_multicultural_education.pdfIn PDF document text
    • http://zovaner.rf.gd/anaesthesia_machine_parts.pdfIn PDF document text
    • https://s3.amazonaws.com/zoromexemuzid/19892441571.pdfIn PDF document text
    • http://gobozukelawi.epizy.com/joxugejeromapemexatu.pdfIn PDF document text
    • https://s3.amazonaws.com/gimufesajo/jack_and_the_beanstalk_steven_kellogg_summary.pdfIn PDF document text
    • https://s3.amazonaws.com/tojazudibumogab/zegaxemo.pdfIn PDF document text
    • http://dakokaxawizepu.epizy.com/ambarisha_kannada_film_songs.pdfIn PDF document text
    • http://gurabagoderes.atwebpages.com/is_vedic_astrology_more_accurate_reddit.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_off0000dc96.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDC96 5132 bytes
SHA-256: 142699146d22ab23976315d3285a99197089bb1283184514c871ed17e096d289
font_01_sfnt_off0000ee07.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEE07 11172 bytes
SHA-256: 02513984c683fa5a508b3727b0fa0242f01a7449649954ba2aa7898c165cb3f3

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