Malicious PDF — malware analysis report

Static analysis result for SHA-256 01871922747cbb31…

MALICIOUS

PDF

523.8 KB Created: 2022-04-02 13:24:57 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-08
MD5: 251c1d78d72f2dfa93f8846c4e409a7d SHA-1: a3a4aed8dbdfff815bdf01b934435c3256617aed SHA-256: 01871922747cbb31eae304c55211572cca4282aae2231bccf1657bbae5ee558a
166 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.3620

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
  • Viral-video clickbait PDF links to suspicious host critical SE_VIRAL_VIDEO_CLICKBAIT_LINK
    Document uses viral/leaked-video lure text and links to a suspicious disposable-looking web host. This is a clickbait/traffic-scam carrier shape rather than a benign PDF link.
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • 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://lazav.co.za/XSRYdR1H?utm_term=forge+of+empires+walkthrough PDF link annotation
    • http://taihegas.com/filespath/files/20220208120917.pdfIn PDF document text
    • https://mogatuzutixu.weebly.com/uploads/1/3/4/6/134684840/lejesoluki_fomemav_dapogad_kepoba.pdfIn PDF document text
    • http://www.assistvaleur.co.jp/inc/kcfinder/upload/files/zafubilowexo.pdfIn PDF document text
    • https://webmodeli.com/wp-content/plugins/formcraft/file-upload/server/content/files/1623ba04299298---fogejix.pdfIn PDF document text
    • https://duvujisukodat.weebly.com/uploads/1/3/4/6/134674851/b72af3574d4123.pdfIn PDF document text
    • https://ankaratutuncu.com/panel/kcfinder/upload/files/16615351136.pdfIn PDF document text
    • https://jukegiger.weebly.com/uploads/1/3/4/6/134668336/45e82c98ac.pdfIn PDF document text
    • https://braus.uz/images/shared/file/20460079767.pdfIn PDF document text
    • https://wexanamu.weebly.com/uploads/1/3/1/4/131411474/2032456.pdfIn PDF document text
    • http://barefoot.pl/userfiles/file/xikez.pdfIn PDF document text
    • https://fupexojor.weebly.com/uploads/1/3/4/0/134017307/bujowutawilu.pdfIn PDF document text
    • https://nulumekut.weebly.com/uploads/1/3/4/3/134373747/xofezitiv-tokeferuti.pdfIn PDF document text
    • https://dimegowogox.weebly.com/uploads/1/3/3/9/133999821/7640118.pdfIn PDF document text
    • https://pianotuningdarwin.com/userfiles/files/gibojotuwad.pdfIn PDF document text
    • https://xufudigu.weebly.com/uploads/1/3/4/5/134515134/193679071.pdfIn PDF document text
    • https://detawokigar.weebly.com/uploads/1/3/1/4/131453745/6427131.pdfIn PDF document text
    • https://gakokoxexoboj.weebly.com/uploads/1/3/0/7/130776672/9551875.pdfIn PDF document text
    • https://xonuvalax.weebly.com/uploads/1/3/1/4/131437330/sixabofade_vukud_zudijawet.pdfIn PDF document text
    • https://midatapeb.weebly.com/uploads/1/3/1/0/131070166/4558173.pdfIn PDF document text
    • http://anhuizpyy.com/upload_fck/file/2022-2-9/20220209091628240808.pdfIn PDF document text
    • https://scalping.ir/data/files/file/23699520607.pdfIn PDF document text
    • https://wojumujar.weebly.com/uploads/1/3/5/3/135396772/7593866.pdfIn PDF document text
    • https://tolazekujulom.weebly.com/uploads/1/3/4/6/134668849/c08b93dcfeaeaf.pdfIn PDF document text
    • https://kagapefox.weebly.com/uploads/1/3/4/8/134846757/pumozupozusotobime.pdfIn PDF document text
    • https://mepolelo.weebly.com/uploads/1/3/4/6/134626310/7088248.pdfIn PDF document text
    • https://stcatherine.ac.ug/wp-content/plugins/formcraft/file-upload/server/content/files/162234d8e57d45---50809904350.pdfIn PDF document text
    • https://luwumevawosa.weebly.com/uploads/1/3/5/3/135322316/jusupafom.pdfIn PDF document text
    • https://podzamcze-dobczyce.pl/admin/kcfinder/upload/files/gotelozemewutimujavulek.pdfIn PDF document text
    • https://novebeze.weebly.com/uploads/1/3/3/9/133997241/3395634.pdfIn PDF document text
    • http://iq-money.ru/upload/files/7625868074.pdfIn PDF document text
    • https://sudogela.weebly.com/uploads/1/3/4/8/134846286/8078932.pdfIn PDF document text
    • https://lozuninusagutog.weebly.com/uploads/1/3/5/3/135309735/8215636.pdfIn PDF document text
    • http://intechsol.kz/wp-content/plugins/formcraft/file-upload/server/content/files/162424eb6be322---parisowisamupobaxemiko.pdfIn PDF document text
    • http://lussoleathertiles.com/test4/EDITOR/example/v2/userfiles/file/nelagomi.pdfIn PDF document text
    • http://aqua4you.hu/userfiles/file/1800367571.pdfIn PDF document text
    • http://hyundainhapkhau.net/upload/files/vufudufireze.pdfIn PDF document text
    • https://laziboxejebemu.weebly.com/uploads/1/3/0/7/130740401/ganawif_fezifagubufo.pdfIn PDF document text
    • https://kijenelix.weebly.com/uploads/1/3/4/6/134612576/49e03436f8a.pdfIn PDF document text
    • https://ziwaxunixotuge.weebly.com/uploads/1/4/1/2/141258425/767d25507e6.pdfIn PDF document text
    • http://trenermichal.pl/wp-content/plugins/formcraft/file-upload/server/content/files/162202fc0777c6---wobobulededaralu.pdfIn PDF document text
    • https://artesapanaderia.xyz/aym_image/files/nijuwipenezifedut.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://dejavu.sourceforge.netIn extracted file (font_00_sfnt_off0007ba85.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0007ba85.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0007ba85.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7BA85 10956 bytes
SHA-256: 0526a75d748dc09136a72e5727c9e40672f012e0e4168fb40b72ab15088e4539
font_01_sfnt_off0007d403.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7D403 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0007ec16.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7EC16 19244 bytes
SHA-256: e3d5880c57291bee12a12a1a293d2bdd8e18e3b3ce0c7389a3c0c11f519d598b