PDF static analysis report

Static analysis result for SHA-256 5eadf58d24c6fb29…

SUSPICIOUS

PDF

85.2 KB Created: 2021-03-18 02:20:07 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-23
MD5: 5684d883f5803e247b183c1b00d9454f SHA-1: c7138a819062ca06e90e275ffd15cce6ae1981a9 SHA-256: 5eadf58d24c6fb29e53ec139f6ea72306b5a497635c9fb418797e1fdd7410d53
36 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 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 0.9994

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://gimoguvi.ru/strik?utm_term=the+trials+of+apollo+book+review PDF link annotation
    • https://cdn-cms.f-static.net/uploads/4483359/normal_602deecce0c14.pdfIn PDF document text
    • https://cdn.sqhk.co/suxupijisajo/jdgieTs/rainbow_stacker_cool_math_games.pdfIn PDF document text
    • https://cdn.sqhk.co/fobonelaga/a1w1oM9/zig_zag_colors_in_vision.pdfIn PDF document text
    • https://cdn.sqhk.co/wepigosogo/heNkvVf/35957856124.pdfIn PDF document text
    • http://fukoxonezadanom.22web.org/roxuxuv.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4377380/normal_603276e10d7b4.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4377931/normal_5fccd27a5f966.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4380382/normal_603682c9f0ccc.pdfIn PDF document text
    • http://pavawafupef.66ghz.com/motu_patlu_ki_jodi_ing_telugu.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4454672/normal_5fc90bc7a2b18.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4369653/normal_5ff9b67195e35.pdfIn PDF document text
    • https://cdn.sqhk.co/senaveduwiz/dDfkvPO/how_to_use_coin_rush_ticket.pdfIn PDF document text
    • https://cdn.sqhk.co/durotula/fgchcxM/the_wrong_roommate_cast_2016.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4372087/normal_600dc08f28b2a.pdfIn PDF document text
    • https://cdn.sqhk.co/rotexopapi/ogjf6jd/the_farmhouse_tap_and_grill.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4426941/normal_604de560afe38.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4366367/normal_5fe98973015dd.pdfIn PDF document text
    • https://cdn.sqhk.co/zetoreli/ezYiiIo/52211442135.pdfIn PDF document text
    • https://cdn.sqhk.co/tipefima/ibzicGL/cartoon_video_editor_apkpure.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4453901/normal_603387754184c.pdfIn PDF document text
    • https://cdn.sqhk.co/marezotije/5hjOWii/hideous_meaning_in_malayalam.pdfIn PDF document text
    • https://cdn.sqhk.co/virapazetif/gihdNij/gentleman_theme_elegant_black_dresses.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://maduxefolus.epizy.com/besaxasifamipoxek.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

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00010e29.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10E29 5292 bytes
SHA-256: 61b647a99acae5161beb0d138a6b85fead27b849ccc5be5518891d2b013e102b
font_01_sfnt_off00012032.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x12032 11644 bytes
SHA-256: f368aa7877aa99d04e86fdf5bcd5651fc2cf798013eb6e7ce07fb6aad459ecc2

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