Malicious PDF — malware analysis report

Static analysis result for SHA-256 116c05570c61fad0…

MALICIOUS

PDF

108.8 KB Created: 2022-05-11 13:22:58 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-05
MD5: 64d798cf728262d2ab6182c683a9ba0a SHA-1: 857a723bd9e10d77aee54717202aa54190539477 SHA-256: 116c05570c61fad01f7025cf413b731beb66af80f7fca409e14d66f773e2dd89
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9996

Heuristics 5

  • 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 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://loheb.co.za/YmrXLWy8?keyword=e38%20manual%20transmission%20for%20sale%20uk%20near%20me%20today PDF link annotation
    • http://www.senioradviserab.se/admin/kcfinder/upload/files/berag.pdfIn PDF document text
    • https://divinehm.com/ckeditor/kcfinder/upload/files/dolowagibalinabuvemilazo.pdfIn PDF document text
    • https://vokevufitumi.weebly.com/uploads/1/4/1/6/141682523/gelunuzazi-dojumorukazeg-tivozonezi-jumimozodesameg.pdfIn PDF document text
    • http://www.rebranded.tv/wp-content/plugins/formcraft/file-upload/server/content/files/16262977a269a8---kiwagidomipepolapisa.pdfIn PDF document text
    • http://thaimassageboy.com/ckfinder/userfiles/files/pamus.pdfIn PDF document text
    • https://reropazorulofo.weebly.com/uploads/1/3/4/4/134437501/gubesi_gominosofigoxe.pdfIn PDF document text
    • https://zegarujavo.weebly.com/uploads/1/3/4/6/134667802/6715878.pdfIn PDF document text
    • http://schturman.ru/files/files/32404001330.pdfIn PDF document text
    • https://sawulazu.weebly.com/uploads/1/3/4/5/134588127/vurasosifuv_mipesab_polibunubunexij.pdfIn PDF document text
    • https://tilemutafadat.weebly.com/uploads/1/3/1/8/131856023/jejuvojafotapete.pdfIn PDF document text
    • http://seritour.com/rsm/files/62514219411.pdfIn PDF document text
    • https://megadezatesaram.weebly.com/uploads/1/3/0/7/130776649/47be1c5611e.pdfIn PDF document text
    • https://halead.com/uploadfile/1645950371.pdfIn PDF document text
    • http://kultpro.ru/userfiles/files/retuzawuv.pdfIn PDF document text
    • http://primebrokeragetx.com/ckfinder/userfiles/files/zisawidodux.pdfIn PDF document text
    • http://mouaumfb.com/wp-content/plugins/formcraft/file-upload/server/content/files/162240d677f50a---zabupefaxujefedexufatu.pdfIn PDF document text
    • http://davidhammerstein.org/userfiles/file/xumapexik.pdfIn PDF document text
    • https://lengthening-sldf.fasamra.com/userfiles/file/25175181159.pdfIn PDF document text
    • http://keyflounge.nl/userfiles/file/pazagifefukekuvonasonal.pdfIn PDF document text
    • http://mexvp.com/ckfinder/userfiles/files/kovaxuribofugidiviveveluf.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 PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0001432f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1432F 11184 bytes
SHA-256: 1c41fd8efe506f96e6222c340da05573f1c91f94955eca82bb5cafd3eee86453
font_01_sfnt_off00015d5b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x15D5B 17276 bytes
SHA-256: 63a6dc68c0adc816c5b1dd1135e54b4366b84b57da4eedc34daed7970b193971
font_02_sfnt_off00018ac1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x18AC1 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1