Malicious PDF — malware analysis report

Static analysis result for SHA-256 cd7f4075b7b84a0a…

MALICIOUS

PDF

74.1 KB Created: 2021-03-05 17:05:43 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-18
MD5: d6177c3e0e5510fc97c58f8c1a6594e2 SHA-1: 82ca3b58047d944f88315548f2255182a644fd93 SHA-256: cd7f4075b7b84a0a799747940b6b1b74ff8f38078b04d434628eefbcbab67554
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9997

Heuristics 6

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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://gimoguvi.ru/wb?keyword=how%20to%20foul%20in%20blood%20bowl%202 PDF link annotation
    • http://fakaripeti.xyz/fikebevusipurekaru89ua4.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4419410/normal_600baf5a3fdf5.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4370062/normal_5fe80b04db2be.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4472185/normal_6016fd7a53796.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4387924/normal_602eb840bc91d.pdfIn PDF document text
    • http://microbestdigitalmeter.xyz/19957817553z4kks.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://e966359d-176b-477a-9ad9-c314bea94227.filesusr.com/ugd/fa6f14_49c90bf4ab564a5680ef765663eeeff2.pdf?index=trueIn PDF document text
    • https://234a0c07-d908-4261-bb83-16b3c96a9b04.filesusr.com/ugd/73e0e6_59e56a7c7ae5479695f7c1104ff1fb7d.pdf?index=trueIn PDF document text
    • https://uploads.strikinglycdn.com/files/bc19803b-42d8-4be6-98c1-3d9fbe91a79a/redabedibebiretepad.pdfIn PDF document text
    • http://kuviwobabevi.epizy.com/blank_ice_cream_cone_template.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/daec16eb-a57b-4fd4-a6bf-4e7a66274def/30262925646.pdfIn PDF document text
    • https://d54d55f4-8004-4613-9f19-7b96cbed0ae7.filesusr.com/ugd/ce4b32_156f4ec3efc645f087bf46dd17362b8b.pdf?index=trueIn PDF document text
    • https://51fd5013-30c4-43d1-89ce-86564632a3b5.filesusr.com/ugd/9f06f8_39adecd7102b416db736eba8b941c74b.pdf?index=trueIn PDF document text
    • https://b7e73dfe-ad35-4791-b4f7-7500f5b7882c.filesusr.com/ugd/bc79a4_4ca4092a208a44bca6c20daaa5255678.pdf?index=trueIn PDF document text
    • https://e25b7b56-d8f7-44cb-9276-56428e53d1cc.filesusr.com/ugd/63f3e8_9c1bae3482e149c19ec96ad1228466f6.pdf?index=trueIn PDF document text
    • https://8a7e94d2-1b07-4399-8a7b-cfebf1eb419e.filesusr.com/ugd/e78b77_40a974c7784c44f0b37e286ca2b5bece.pdf?index=trueIn PDF document text
    • http://wozetarep.rf.gd/86477893878.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/654a6f57-1e96-41d2-83bd-5be203980dc6/41945007010.pdfIn PDF document text
    • https://69a21580-3c80-4f81-8097-1ec0bc18215d.filesusr.com/ugd/bd7df1_77b6768ea86a49888248e63d2c73daff.pdf?index=trueIn PDF document text
    • https://uploads.strikinglycdn.com/files/99a38920-faea-4939-95fc-4186dbafab82/websters_american_english_dictionary.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/5b6cdca9-7906-4178-b626-88b366808b6c/99_names_of_allah_with_benefits_in_english.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://scripts.sil.org/OFLIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000e6ff.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE6FF 4744 bytes
SHA-256: ce57d62833651b02400e1577ca5c84ac20203493f48aed945e359f4c07dbe937
font_01_sfnt_off0000f74e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF74E 10456 bytes
SHA-256: 51b94ce92aab6dda6633cbe87a227bbfcb090bea6e11e5526d9ab3f6c62977d5