Malicious PDF — malware analysis report

Static analysis result for SHA-256 29c30102b2eb7ef5…

MALICIOUS

PDF

81.6 KB Created: 2022-04-09 13:34:51 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-18
MD5: e3ae925b32f819bb0c9d937b8a751f2e SHA-1: ca42fdb3b90ed8106209a062b5ebfc25b6c79a25 SHA-256: 29c30102b2eb7ef581d4508dfc3f75e778b384fff16653d14adb2f00c631f168
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9981

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://lovig.co.za/YmrXLWy8?keyword=why%20isn PDF link annotation
    • http://kolter.es/uploads/files/86943465810.pdfIn PDF document text
    • https://muxetomanudone.weebly.com/uploads/1/3/1/4/131406273/pakirubesegejuwilewo.pdfIn PDF document text
    • http://varnamonarradio.se/admin/kcfinder/upload/files/vojavulesinujen.pdfIn PDF document text
    • https://jibozupokolojub.weebly.com/uploads/1/3/4/6/134667483/rukavizezewobe.pdfIn PDF document text
    • https://ramowofotaro.weebly.com/uploads/1/3/1/6/131607053/2323349.pdfIn PDF document text
    • http://sameiroeventos.pt/ficheiros/60082911042.pdfIn PDF document text
    • http://ledspectrumthai.com/ckfinder/userfiles/files/lumalazevovobijodixogaja.pdfIn PDF document text
    • https://lwim-ouargla.dz/ar/files/zoxilifajuduletunefagu.pdfIn PDF document text
    • http://ingenierie-mont-blanc.fr/kcfinder/upload/files/ronunifilo.pdfIn PDF document text
    • http://csc025.com/userfiles/file/20220325081447_l1671w.pdfIn PDF document text
    • https://bufetijakuvarit.weebly.com/uploads/1/3/4/8/134878832/noxezinizowuram-kepowi-xapepanojun-maxepupubitaf.pdfIn PDF document text
    • https://fodirimuf.weebly.com/uploads/1/3/4/6/134621751/xagifogopef-xowixulobuxi.pdfIn PDF document text
    • http://janeblondsalon.cz/files/upload/files/75912830507.pdfIn PDF document text
    • https://bukodagunotul.weebly.com/uploads/1/3/4/0/134012399/8788741.pdfIn PDF document text
    • http://apmweb.almaproject.it/public/userfiles/file/gebodelenebi.pdfIn PDF document text
    • https://pevosisonudem.weebly.com/uploads/1/3/7/4/137498794/2edc88bfc4e78.pdfIn PDF document text
    • https://minlinart.com/archive/upload/files/xisoveladutuwilalovusom.pdfIn PDF document text
    • http://minuspk.ru/minuspk.ru/userfiles/file/26820615114.pdfIn PDF document text
    • http://about-dogs.ru/upload/file/goterebawubamuzodedoj.pdfIn PDF document text
    • https://direnebem.weebly.com/uploads/1/3/4/6/134641367/4019789.pdfIn PDF document text
    • http://getdol.com/page_data/file/9362579730.pdfIn PDF document text
    • http://aybar-gallery.com/userfiles/files/53728383729.pdfIn PDF document text
    • https://jakidanumamew.weebly.com/uploads/1/3/4/8/134881834/vabukamix_komobalo_rixugitupixe_jisotutavav.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_off0000d908.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000d908.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000d908.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD908 11160 bytes
SHA-256: b38bcbae93bb16057cb095b178f1c47294219875fece8df445f84f0b33760ef8
font_01_sfnt_off0000f2c7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF2C7 17072 bytes
SHA-256: 44f3873d0f7a26edcf465c2686677065a4e27cf081151fc1870f4124b527249b
font_02_sfnt_off00011f6c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11F6C 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1