Malicious PDF — malware analysis report

Static analysis result for SHA-256 ce72326f98d06176…

MALICIOUS

PDF

79.3 KB Created: 2021-03-19 19:22:42 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-24
MD5: 226f8080e2cbf5873aaeacab0aa4688c SHA-1: b27e8f79f862fb1766fdbc02503d264f0d0ce709 SHA-256: ce72326f98d06176ba1bf04fa6cea915d4fb733f1ebb51ef77c614d9943b9421
96 Risk Score

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 0.9992

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/aws?utm_term=samsung+clp-325w+printer+manual PDF link annotation
    • https://cdn.sqhk.co/dedikunakudu/7XN3jjf/monkey_wrench_foo_fighters_lyrics.pdfIn PDF document text
    • https://cdn.sqhk.co/rikopekela/jciijjj/lego_marvel_superheroes_2_switch_review_ign.pdfIn PDF document text
    • https://cdn.sqhk.co/xemugugafot/3hcjipU/zuwomi.pdfIn PDF document text
    • http://saleproducts.pro/6611569049dmyrw.pdfIn PDF document text
    • https://cdn.sqhk.co/vuwipabobatu/UDIUigC/97421786211.pdfIn PDF document text
    • https://cdn.sqhk.co/xokunafuse/kXa6Zih/bug_smashing_ant_smasher_bug_smashing_gamestop.pdfIn PDF document text
    • http://chuvashovfamily.ru/pet_stores_near_me_that_have_animalslm2lv.pdfIn PDF document text
    • http://cosmeteca.com/tekopof16ef.pdfIn PDF document text
    • https://cdn.sqhk.co/jixuvepabu/hh9MWhi/savezuw.pdfIn PDF document text
    • http://begetus11ppz.xyz/die_unendliche_geschichte_2_dvd_media_markt3wwiy.pdfIn PDF document text
    • http://hotloveme.online/90310557877tixxt.pdfIn PDF document text
    • https://cdn.sqhk.co/pibilebomek/hcgiOJh/81985727822.pdfIn PDF document text
    • https://cdn.sqhk.co/zoluxoni/cgj4ji5/fake_call_among_us.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/fixararololu/52037513901.pdfIn PDF document text
    • https://s3.amazonaws.com/rekorewexidiwo/microsoft_office_excel_worksheet_to_converter.pdfIn PDF document text
    • https://s3.amazonaws.com/mogipegi/convert_audio_to_midi_logic_pro.pdfIn PDF document text
    • https://s3.amazonaws.com/xomepixo/pupigoxoxegomunopanes.pdfIn PDF document text
    • https://s3.amazonaws.com/bajuse/47302736032.pdfIn PDF document text
    • https://s3.amazonaws.com/towakog/summary_of_this_is_water_speech.pdfIn PDF document text
    • https://s3.amazonaws.com/seriposuj/google_play_games_free.pdfIn PDF document text
    • https://s3.amazonaws.com/belapawerezuju/anveshi_jain_hd_images.pdfIn PDF document text
    • https://s3.amazonaws.com/farokof/33675091226.pdfIn PDF document text
    • https://s3.amazonaws.com/robumuduluwise/22509405790.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_off0000f6db.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF6DB 5900 bytes
SHA-256: f260e78b0d9a2e2e29db2e186ca871f8854cabdbd935aff75c3f3dd4461bd11a
font_01_sfnt_off00010afb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10AFB 10656 bytes
SHA-256: 76a1144ab49b26ca0083a605e125fb03aa647b52b0d04fe7701b94e2d6d6f2d9

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