Malicious PDF — malware analysis report

Static analysis result for SHA-256 c0c45597037be68d…

MALICIOUS

PDF

91.2 KB Created: 2022-04-01 15:59:59 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-02
MD5: 0e31695bb83aadbce2176e3b76a36548 SHA-1: 8a00f1ae22c2e244cecb596cafb8de6313ae09de SHA-256: c0c45597037be68da07168b565dc838c1e9a583ccd6931be6ac1c5ef2ea3a90c
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9580

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://lovig.co.za/XSRYdR1H?utm_term=we+wish+you+a+merry+christmas+piano+tutorial+sheet+music+boss PDF link annotation
    • https://kitewozobubipu.weebly.com/uploads/1/3/4/5/134527197/roxenone.pdfIn PDF document text
    • http://i-mag-ine.com/media/files/25034001933.pdfIn PDF document text
    • https://toshibacozum.com/panel/kcfinder/upload/files/welelirubufukatunedux.pdfIn PDF document text
    • https://klmyjobs.com/userfiles/file/fixel.pdfIn PDF document text
    • https://nipogoloduvi.weebly.com/uploads/1/3/4/3/134368022/8830714.pdfIn PDF document text
    • https://figapizezedop.weebly.com/uploads/1/3/4/3/134364787/27c8b595f68bc7.pdfIn PDF document text
    • https://zutetovidum.weebly.com/uploads/1/3/4/4/134463402/c20afad.pdfIn PDF document text
    • http://bassonconsulting.mc/userfiles/file/98578515814.pdfIn PDF document text
    • http://salda.se/saldus/kcfinder/upload/files/89778546423.pdfIn PDF document text
    • http://ccadl.com/files/20220321222854.pdfIn PDF document text
    • https://mikezibe.weebly.com/uploads/1/3/1/4/131453119/81e2f31a65.pdfIn PDF document text
    • https://wigopezejab.weebly.com/uploads/1/3/7/4/137499336/4160923.pdfIn PDF document text
    • https://ccs-corporation.com/ckfinder/userfiles/files/wojasimuxavofoneroke.pdfIn PDF document text
    • https://tortugafilms.ca/adminfiles/file/95207939152.pdfIn PDF document text
    • https://daaeportrett.no/upload/file/98767575854.pdfIn PDF document text
    • https://cmri.ckbirlahospitals.com/controlpanel/kcfinder/upload/files/porigusoxofuroxoxiji.pdfIn PDF document text
    • https://webseitenvergleich.com/newerac2c/userfiles/file/gidaroji.pdfIn PDF document text
    • http://hosungtour.net/FileData/ckfinder/files/20220216_0AD0DC494F1AC5EF.pdfIn PDF document text
    • http://alteredcompta.com/buddha/ckfinder/userfiles/files/wojuzovijedesuf.pdfIn PDF document text
    • https://websbag.com/uploads/files/95090752257.pdfIn PDF document text
    • https://dental-essence.com/admin/userfiles/file/222850674.pdfIn PDF document text
    • http://mondoacquapiscine.com/userfiles/files/kumipuriwalojuladakana.pdfIn PDF document text
    • https://bodonejuw.weebly.com/uploads/1/3/4/6/134686214/lofidanimidojuve.pdfIn PDF document text
    • https://kowabimope.weebly.com/uploads/1/3/4/3/134359524/2356858.pdfIn PDF document text
    • http://lmleadmanagement.com/userfiles/files/28327910292.pdfIn PDF document text
    • https://aldaserwis.pl/ckfinder/userfiles/files/rokaxagadum.pdfIn PDF document text
    • http://www.gieskestukadoors.nl/ckfinder/files/files/66376030094.pdfIn PDF document text
    • https://pajatekudox.weebly.com/uploads/1/3/1/0/131069898/358669d9cfebd3.pdfIn PDF document text
    • http://terrygallery.com/fckeditor/_upload/file/pimebi.pdfIn PDF document text
    • https://hkparkkonutlari.com/image/files/57074052098.pdfIn PDF document text
    • http://stauarchitetti.eu/userfiles/files/wenuvowejobag.pdfIn PDF document text
    • https://depovazopalixu.weebly.com/uploads/1/3/2/6/132681382/26f17.pdfIn PDF document text
    • https://ligezuwokatajef.weebly.com/uploads/1/3/1/6/131606313/5903428.pdfIn PDF document text
    • http://sinosteelcode.com/filespath/files/20220213070725.pdfIn PDF document text
    • https://find-domain.lazy-online-shop.com/app/webroot/userfiles/files/54762526987.pdfIn PDF document text
    • https://robvandamfoto.nl/UserFiles/files/2930316779.pdfIn PDF document text
    • https://bloomland.com/sites/bloomland.com/files/31647323406.pdfIn PDF document text
    • http://roycraft.ca/userfiles/file/kezukuza.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_off0000e066.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000e066.bin)

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000e066.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE066 11072 bytes
SHA-256: ab1a7ad9dc8ef3b7542ae5608e9c87636e3cf0ce60891d0065657b3903a54c3f
font_01_sfnt_off0000f9df.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF9DF 16336 bytes
SHA-256: adf38969d40f501586e0caf93d33991e243baeeecfe575c4831cdbf64b7044fa
font_02_sfnt_off00010fdd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10FDD 19772 bytes
SHA-256: 8993bb322d610f538a0c061f87e46bdbf8631f9a859fa6be8fdab1519c5b5514
font_03_sfnt_off00014473.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x14473 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1