Malicious PDF — malware analysis report

Static analysis result for SHA-256 26f32f4be04ed175…

MALICIOUS

PDF

69.1 KB Created: 2021-03-08 03:01:43 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-07-18
MD5: d73fcbe157c48126c7209f23aa9b554e SHA-1: 36db2f9ccbd292f1faf9d8a58075709805d96719 SHA-256: 26f32f4be04ed1756c8e6ea536bd9e32f4c3d3901d8c9f43fb575974f0522aab
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9992

Heuristics 6

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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://sevafunen.weebly.com/uploads/1/3/4/5/134588772/13eceb003d8f9.pdf In PDF document text
    • https://cdn.sqhk.co/xeliwiwogivo/hfii2Qy/27201801153.pdfIn PDF document text
    • https://fikadodovawewa.weebly.com/uploads/1/3/4/3/134320255/bapiri-ludamofuv-bugopepixegiw.pdfIn PDF document text
    • https://ramageputa.weebly.com/uploads/1/3/1/6/131637054/43c17fb52b1a.pdfIn PDF document text
    • http://korogesubelokut.mypressonline.com/how_to_pronounce_navajo.pdfIn PDF document text
    • https://tujozidu.weebly.com/uploads/1/3/4/6/134694944/4dc75e0703.pdfIn PDF document text
    • http://sagunutu.medianewsonline.com/65711622636.pdfIn PDF document text
    • http://pegijegur.mygamesonline.org/farmer_boys_menu.pdfIn PDF document text
    • https://cdn.sqhk.co/lewikokezina/hiWhawL/samsung_xcover_pro_unlocked.pdfIn PDF document text
    • https://fanaraligo.weebly.com/uploads/1/3/4/6/134620410/xobipaf_xaneb_wetebelobevuxi_rudewizotile.pdfIn PDF document text
    • https://cdn.sqhk.co/guxudakakali/jfgevij/c64_emulator_download_apk.pdfIn PDF document text
    • https://cdn.sqhk.co/ruvonusebex/jihfJLA/84475443697.pdfIn PDF document text
    • https://nefolebar.weebly.com/uploads/1/3/4/4/134400051/ketizemi_jowoles_dopobuj.pdfIn PDF document text
    • https://cdn.sqhk.co/xurinuwame/xeifjbZ/falling_puzzle_apk_free_download.pdfIn PDF document text
    • https://xifevaboked.weebly.com/uploads/1/3/4/8/134855042/89130f56e4.pdfIn PDF document text
    • https://cdn.sqhk.co/dipewoduge/71tZkii/bipikinupaparajuk.pdfIn PDF document text
    • https://cdn.sqhk.co/bexefoboxevi/8Tihjgi/microsoft_stream_edit_video_permissions.pdfIn PDF document text
    • https://fobopogukigu.weebly.com/uploads/1/3/4/3/134366855/230ed.pdfIn PDF document text
    • https://cdn.sqhk.co/badiboxa/fRichja/digestive_system_function_chart.pdfIn PDF document text
    • https://paxaxidelubexid.weebly.com/uploads/1/3/4/3/134344916/nivelafesikami-zanepesexuxomu.pdfIn PDF document text
    • http://tonevagewalilu.medianewsonline.com/honeywell_wireless_focuspro_6000_system_kit.pdfIn PDF document text
    • https://cdn.sqhk.co/wufotubi/rsjhMge/jaipur_a_card_game_of_duels.pdfIn PDF document text
    • https://fokemale.ru/wb?keyword=citizen%20eco-drive%20perpetual%20calendar%20e812PDF link annotation
    • http://www.ascendercorp.com/In extracted file (font_00_sfnt_off0000cfcd.bin)
    • http://www.ascendercorp.com/typedesigners.htmlIn extracted file (font_00_sfnt_off0000cfcd.bin)
    • http://jisijuvod.myartsonline.com/kemper_profiler_amp_head.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/b64eeb1e-f786-45eb-8ad1-1d39e9d764fb/how_did_allies_defeat_the_axis_powers.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/f3e99824-faf8-4640-9fa0-6e8549138fab/nomawimeninukefavapodene.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 extracted file (font_00_sfnt_off0000cfcd.bin)

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000cfcd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCFCD 5312 bytes
SHA-256: 2ce837c119c64fd6184bd64742e17fe1ea19dfef0936a5c12b91540cae3265f2
font_01_sfnt_off0000e201.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE201 10248 bytes
SHA-256: 249d80bcb06247a9e42a52c6b222433cea690851042201367c46794c716ece62