PDF static analysis report

Static analysis result for SHA-256 98eb815da0a82bda…

SUSPICIOUS

PDF

94.8 KB Created: 2021-03-28 08:02:34 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-25
MD5: 12405a7e1044296249df2cc44ff8f415 SHA-1: 597d23e6373fe46cf722c2168bf0e60418e992de SHA-256: 98eb815da0a82bda71c6a36dd385f906a113872490f24baf49990616041f8cad
36 Risk Score

Malware Insights

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

This PDF document was flagged as suspicious by 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 0.9997

Heuristics 3

  • 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://dugedepap.ru/wix?keyword=cell+crossword+puzzle+answers PDF link annotation
    • http://cmbespaceclient.xyz/bollywood_dialogues_whatsapp_status_videodj0dd.pdfIn PDF document text
    • http://epipog.com/best_time_spent_together_quotesbzmg7.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4367905/normal_5fcf5c9043415.pdfIn PDF document text
    • http://wetiludivarag.scienceontheweb.net/67623685370.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4417997/normal_601ecee81254f.pdfIn PDF document text
    • http://helper-badges.com/protocol_dronium_3x_droneihx9f.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4477637/normal_600cfd18a6eb9.pdfIn PDF document text
    • http://ruvinowuge.scienceontheweb.net/star_wars_d20.pdfIn PDF document text
    • http://avto-document.site/15219212214ds07d.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://www.daltonmaag.com/In PDF document text
    • http://gapoxuvopa.onlinewebshop.net/is_boston_market_open_on_thanksgiving_day_2020.pdfIn PDF document text
    • https://s3.amazonaws.com/verirejon/go_ask_alice_song_cover.pdfIn PDF document text
    • https://s3.amazonaws.com/susonanezaj/weather_report_in_balbehra.pdfIn PDF document text
    • https://s3.amazonaws.com/sazixipame/athens_city_guide_design.pdfIn PDF document text
    • https://s3.amazonaws.com/suzujewa/coltene_rubber_dam_sheets.pdfIn PDF document text
    • https://s3.amazonaws.com/gumegulaxi/xolofoguli.pdfIn PDF document text
    • https://s3.amazonaws.com/jolozidabi/97783880402.pdfIn PDF document text
    • https://s3.amazonaws.com/goviwigax/hosanna_hillsong_music_sheet.pdfIn PDF document text
    • https://s3.amazonaws.com/setigafat/32569692722.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_off00012846.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x12846 4988 bytes
SHA-256: dbbdd5d5c0193e9f6c8f712695dfa79184225260bb18d557fc180f42b1c29256
font_01_sfnt_off00013953.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x13953 11332 bytes
SHA-256: 9bcfa003a7d724bca88db4bcaba5cec85eac03cbef199431d010a3efdb629b43
font_02_sfnt_off00015e05.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x15E05 4324 bytes
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361