Malicious PDF — malware analysis report

Static analysis result for SHA-256 af69804e440c9c47…

MALICIOUS

PDF

128.9 KB Created: 2022-06-08 03:38:41 +02:00 Authoring application: urshmel (via PDF Master 1.0.1) First seen: 2022-07-15
MD5: be0ce758e8b5ea8b8f96beb85c8aca00 SHA-1: a8aab13bec80df763636a55bca0fc794b7f652ad SHA-256: af69804e440c9c477b960c49fc10d7b7c84dc38fd9bd80d36185edb10ff0cc5e
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1203 Exploitation for Client Execution

This PDF document contains a large number of external links, many of which point to resources advertising cracked software. The primary URL, http://evacdir.com/harlet/cisterns?..., appears to be a malicious redirect or download link. The document's structure and content suggest it's designed to trick users into visiting these links, potentially leading to malware downloads or exploitation.

Machine Learning

  • Nyx PDF Classifier clean score 0.0480

Heuristics 4

  • 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 advertises cracked/pirated software medium PDF_CRACKED_SOFTWARE_LURE
    PDF contains many clickable links whose targets use cracked-software, keygen, serial-key, or warez vocabulary. These are SEO-spam lure documents that rank for software-piracy searches and route users to fake 'crack' download pages distributing potentially-unwanted programs, adware, or droppers. The PDF itself carries no exploit — the risk is the linked destinations.
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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 http://evacdir.com/harlet/cisterns?VG9wb0Z1c2lvbiBCYXNpYwVG9=ZG93bmxvYWR8SHI4TlhKdmRueDhNVFkxTkRZME16TTFNSHg4TWpVM05IeDhLRTBwSUhKbFlXUXRZbXh2WnlCYlJtRnpkQ0JIUlU1ZA.genuineness&procore.netbilling=sponsorship PDF link annotation
    • https://www.fourwheels.it/wp-content/uploads/2022/06/westsade.pdfIn PDF document text
    • https://rabota-ya.ru/wp-content/uploads/2022/06/toncut.pdfIn PDF document text
    • http://www.abbotsfordtoday.ca/wp-content/uploads/2022/06/HotPixelDetector__Crack__Download_For_PC.pdfIn PDF document text
    • https://captainseduction.fr/wp-content/uploads/2022/06/JShown_Crack__Incl_Product_Key_WinMac_Updated.pdfIn PDF document text
    • https://l1.intimlobnja.ru/supernova-sitemap-generator-crack/In PDF document text
    • http://eventaka.com/?p=2689In PDF document text
    • http://fasbest.com/?p=25472In PDF document text
    • https://www.shankari.net/2022/06/08/logmx-free-download-latest-2022/In PDF document text
    • https://www.netcolf.it/wp-content/uploads/2022/06/Some_Text_to_PDF_Converter.pdfIn PDF document text
    • https://richonline.club/upload/files/2022/06/OB9OoSP7uxnQClGzMNsj_08_c74acf2c7a95f80c90b5dec99e7e2eb4_file.pdfIn PDF document text
    • http://dragonsecho.com/?p=2626In PDF document text
    • https://chatredaneshmarket.com/wp-content/uploads/2022/06/harcahi.pdfIn PDF document text
    • http://fasbest.com/?p=25474In PDF document text
    • https://unmown.com/upload/files/2022/06/OfzogMYHIFul7OrVhAWg_08_dc01938bb4c0fbe4c0a444b915d74d75_file.pdfIn PDF document text
    • https://gainvestwp.s3.us-east-2.amazonaws.com/wp-content/uploads/2022/06/07213839/Freezer_Web_Access.pdfIn PDF document text
    • https://sissycrush.com/upload/files/2022/06/8NxNQOEP7t8rzHVZuY9l_08_dc01938bb4c0fbe4c0a444b915d74d75_file.pdfIn PDF document text
    • http://dox.expert/?p=15067In PDF document text
    • https://ratucnc.com/syncfolders-crack-x64-latest/In PDF document text
    • http://www.abbotsfordtoday.ca/wp-content/uploads/2022/06/hotpixeldetector__crack__download_for_pc.pdfIn PDF document text
    • https://wilpampnamenre.wixsite.com/korjekone/post/convert-multiple-pdf-files-to-ms-word-documents-crack-incl-product-key-downloadIn PDF document text
    • https://muzzretinaciceraph.wixsite.com/gabreafaring/post/my-progress-bar-crack-free-download-for-windowsIn PDF document text
    • http://www.tcpdf.orgIn 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/xap/1.0/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://www.aiim.org/pdfa/ns/extension/In PDF document text
    • http://www.aiim.org/pdfa/ns/schema#In PDF document text
    • http://www.aiim.org/pdfa/ns/property#In PDF document text
    • http://www.aiim.org/pdfa/ns/id/In PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00002475.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x2475 120140 bytes
SHA-256: a217f12862e0ff75203bdd4136ca0d68471050be46bb09aed5306898926ffdd4

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