Malicious PDF — malware analysis report

Static analysis result for SHA-256 0e63c6e16709810f…

MALICIOUS

PDF

98.3 KB Created: 2022-03-30 06:34:20 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-11
MD5: 73233a12dc989495c7f18e4100e8f586 SHA-1: 6a47c59e6f159baece25e21611f72bd64c5f15d6 SHA-256: 0e63c6e16709810fd6993af960d1930e4f94b356e043e25a2da10b583a1576ba
211 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9979

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 advertises pirated movie streaming/download medium PDF_PIRACY_STREAMING_LURE
    PDF rendered text advertises free full-movie streaming or download using piracy-brand names or a 'full movie + download/free/watch' intent phrase — recovered after folding the styled Unicode confusables the campaign uses to hide those keywords from plain-text detection. These are disposable SEO-spam carriers that route users to malvertising, fake-player, and scam pages; the PDF itself is inert.
  • 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://mifuj.co.za/YmrXLWy8?keyword=the%20last%20exorcism%202020%20greek%20subs PDF link annotation
    • https://xororegalazaz.weebly.com/uploads/1/3/4/8/134891119/sesudaxudugig.pdfIn PDF document text
    • http://www.alex-vasilkov.ru/images/wisdom/file/pupazigefezixaxavejaligo.pdfIn PDF document text
    • https://kodupupagunoj.weebly.com/uploads/1/3/4/3/134314474/wimegavijesoludulo.pdfIn PDF document text
    • https://rosedreamholidayhomes.com/ckfinder/userfiles/files/39696425061.pdfIn PDF document text
    • http://ancheng-medical.com/uploadfile/files/44568306318.pdfIn PDF document text
    • http://d-a-s.cn/userfiles/file/5273722076.pdfIn PDF document text
    • http://tuzoltosagmihald.hu/userfiles/file/72913623348.pdfIn PDF document text
    • http://humanprojekt.lenti.hu/feltoltes/files/45228368572.pdfIn PDF document text
    • https://pmayassam.in/assets/kcfinder/upload/files/21243130603.pdfIn PDF document text
    • https://polskastolarka.pl/userfiles/file/lupatuga.pdfIn PDF document text
    • https://fejufawos.weebly.com/uploads/1/3/4/3/134328201/f31275e81f2.pdfIn PDF document text
    • https://jelonuzekuxenu.weebly.com/uploads/1/3/2/8/132814084/bojajuk.pdfIn PDF document text
    • https://vurigejowuzebad.weebly.com/uploads/1/3/3/9/133997249/xiretek-batimetediduki-falutogawojuzo-sinalozuvomukiw.pdfIn PDF document text
    • https://xukukotazu.weebly.com/uploads/1/3/4/6/134654047/wowevejajas.pdfIn PDF document text
    • https://susunagetasapok.weebly.com/uploads/1/3/4/4/134470533/fejog-pisegirepuxenox-wawavod-tejotelulelopax.pdfIn PDF document text
    • http://grosfillex.com.br/admin/plugins/ckeditor/kcfinder/upload/files/pabutunitanowelaj.pdfIn PDF document text
    • https://www.abaco-engineering.it/wp-content/plugins/formcraft/file-upload/server/content/files/162115cac0bbdd---88787908277.pdfIn PDF document text
    • https://wemogejivaje.weebly.com/uploads/1/3/1/0/131070934/3850851.pdfIn PDF document text
    • http://handbook.hu/upload/page/file/gekofejuserasikisugujix.pdfIn PDF document text
    • https://gidaletibom.weebly.com/uploads/1/3/4/8/134881461/6515224.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 (stream_005_off0000d29c.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (stream_005_off0000d29c.bin)

Extracted artifacts 5

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_005_off0000d29c.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0xD29C 17960 bytes
SHA-256: 52acac7be7da9e9654129c6cb5d02be298248702114fe0ea1bf7dfd891aae096
font_01_sfnt_off0000ee98.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEE98 32820 bytes
SHA-256: d697113ea4a87c1915166ddcb73ac088c2b11229b72b433184268418efe38d7c
font_02_sfnt_off00013d63.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x13D63 11212 bytes
SHA-256: 508c90e440a22d57c68f5c48104877fdb7932ba732c14912222028c385dee354
font_03_sfnt_off000157c0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x157C0 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_04_sfnt_off00016e5a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x16E5A 2296 bytes
SHA-256: 0d91b93c30cdb4b9fcc5287ef31e0f6d3b75050094e35c3303e90e7f2c1d387e