Malicious PDF — malware analysis report

Static analysis result for SHA-256 011aed584a50479e…

MALICIOUS

PDF

75.7 KB Created: 2022-03-30 13:39:29 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-28
MD5: df4f6a8eed0a2a7900e68b72a713e2f2 SHA-1: a95b434078eedb38aadb4675ce550c6bbce89ba5 SHA-256: 011aed584a50479ef759daa1e9b3abf670940eb9defd6bc570c238b358890be8
216 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9992

Heuristics 7

  • 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.
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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=interior%20design%20trends%202021%20kitchen PDF link annotation
    • http://imaginove.eu/data/Files/sewirobiwu.pdfIn PDF document text
    • https://ladulokepalixu.weebly.com/uploads/1/3/4/8/134878898/xumojak.pdfIn PDF document text
    • https://muwalivom.weebly.com/uploads/1/3/2/6/132695892/9426588.pdfIn PDF document text
    • https://hotelristorantenovecento.it/wp-content/plugins/super-forms/uploads/php/files/10025b22d36918ea69036957ab04926b/taxugiwefutuxanebin.pdfIn PDF document text
    • https://rodazikajoreme.weebly.com/uploads/1/3/0/8/130874285/jawulizex.pdfIn PDF document text
    • https://desofaris.weebly.com/uploads/1/3/4/6/134612921/bexedibedinasudaxo.pdfIn PDF document text
    • https://wokenapojazud.weebly.com/uploads/1/3/4/7/134753840/padoxazuvaresinina.pdfIn PDF document text
    • https://mafojavakafox.weebly.com/uploads/1/3/0/8/130814343/328260.pdfIn PDF document text
    • https://edenestates.com/ckfinder/userfiles/files/besipizedifawor.pdfIn PDF document text
    • https://gonokuxugun.weebly.com/uploads/1/3/1/6/131637302/a3766a84d025.pdfIn PDF document text
    • https://powiedzdoktorze.pl/file/files/37537237696.pdfIn PDF document text
    • https://www.crossfitparamaribo.com/wp-content/plugins/formcraft/file-upload/server/content/files/16227f41846400---78207541079.pdfIn PDF document text
    • http://glavis.biz/userfiles/file/34901551685.pdfIn PDF document text
    • https://gobebirerelimi.weebly.com/uploads/1/3/4/6/134651667/wiwadexazi.pdfIn PDF document text
    • https://sugasukeni.weebly.com/uploads/1/3/4/8/134878852/rolelixosolovetexa.pdfIn PDF document text
    • https://dexuzese.weebly.com/uploads/1/3/0/8/130813054/2812511.pdfIn PDF document text
    • https://zulodoxag.weebly.com/uploads/1/4/1/2/141258540/3218391.pdfIn PDF document text
    • https://webuwexuzebonal.weebly.com/uploads/1/3/0/7/130775053/lesakabovil-fupig.pdfIn PDF document text
    • http://bharatdarshan.net/rgroup/ckfinder/userfiles/files/14497450093.pdfIn PDF document text
    • https://rawekawus.weebly.com/uploads/1/3/4/4/134467784/0c79728317f7.pdfIn PDF document text
    • https://fililajivivumir.weebly.com/uploads/1/3/4/4/134456316/godituzaz.pdfIn PDF document text
    • http://serendipityorlando.com/wp-content/plugins/formcraft/file-upload/server/content/files/1622cfe7caa5ef---46032625954.pdfIn PDF document text
    • https://lifibopunikesi.weebly.com/uploads/1/3/3/9/133999807/logewelegus.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_off0000c575.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c575.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000c575.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC575 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_01_sfnt_off0000dc19.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDC19 10780 bytes
SHA-256: 0da9622bd93c52beaabbaf737ee2e8fbe5b70d12f4aac5171b67f0f066e46475
font_02_sfnt_off0000f4bd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF4BD 16636 bytes
SHA-256: 57ec2478d1c6eb952176c931b5fc0e631314c37924d31608e7d4fbd5e8da6a49