Malicious PDF — malware analysis report

Static analysis result for SHA-256 9dcc2bfdfa8919b3…

MALICIOUS

PDF

135.3 KB Created: 2022-07-04 06:41:56 +00:00 Authoring application: palesta (via PDF Master 1.0.1) First seen: 2022-07-15
MD5: 511b54d096ec99731a6f33129f0bab40 SHA-1: 56828f242705f39d687d12844163510c81ec26f2 SHA-256: 9dcc2bfdfa8919b35565acc0ac73d436664a0fd4fccf8fac44f89f26ad886f1b
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious Link T1059.001 PowerShell

The PDF contains a significant number of external links, identified as a link farm. One of these links, http://sitesworlds.com/QUJCWVkgQWxpZ25lcgQUJ?mckenzie=ZG93bmxvYWR8dDFhT1haM2JIeDhNVFkxTmpnNU1qTTFNbng4TWpVM05IeDhLRTBwSUhKbFlXUXRZbXh2WnlCYlJtRnpkQ0JIUlU1ZA.rijckendael.&pushy=penises, is directly associated with a heuristic firing for an external URI. This suggests the document's primary purpose is to redirect users to potentially malicious websites, likely for SEO poisoning or malware distribution.

Machine Learning

  • Nyx PDF Classifier clean score 0.0125

Heuristics 3

  • 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.
  • 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://sitesworlds.com/QUJCWVkgQWxpZ25lcgQUJ?mckenzie=ZG93bmxvYWR8dDFhT1haM2JIeDhNVFkxTmpnNU1qTTFNbng4TWpVM05IeDhLRTBwSUhKbFlXUXRZbXh2WnlCYlJtRnpkQ0JIUlU1ZA.rijckendael.&pushy=penises
    • https://dunstew.com/advert/hexview-crack-free-download/
    • https://fltanks.com/amr-player-free-download-for-pc-updated/
    • https://romanibook.com/upload/files/2022/07/xgWFfxaXjdTw5I6c5asm_04_b5eb2a015b2601ad395e0b68b7d27544_file.pdf
    • https://yzerfonteinaccommodation.co.za/wp-content/uploads/2022/07/JSlidingInfo__Activation_Code.pdf
    • https://lysteninc.com/2022/07/04/gomigo-light-crack-latest-2022/
    • https://www.townofguilderland.org/sites/g/files/vyhlif7546/f/uploads/tawasentha_trail_map.pdf
    • https://atennis.kz/tour/upload/files/2022/07/PaBZsBLFpRVBLQKYiPyX_04_68151b5403aa24d14ff0c4aaf833d918_file.pdf
    • https://www.wangfuchao.com/wp-content/uploads/2022/07/Bookmark_House_Crack___License_Code__Keygen_Latest_2022.pdf
    • http://www.studiofratini.com/encrypit-crack-winmac-latest/
    • https://mandarinrecruitment.com/system/files/webform/ailbald483.pdf
    • https://expertsadvices.net/snmp-tester-2-1-4-3380-with-registration-code-free-download-updated/
    • https://luxesalon.ie/2022/07/04/ucsoft-suite-crack-keygen-free/
    • http://www.teploobmenka.ru/advert/teploobmennik-titanovyj/
    • https://www.cameraitacina.com/en/system/files/webform/feedback/yordbern672.pdf
    • https://www.fiol-mallorca.com/upload/files/2022/07/aB7z6xLiIoD4s8d8w2ES_04_b5eb2a015b2601ad395e0b68b7d27544_file.pdf
    • https://timelessflair.com/wp-content/uploads/2022/07/sciunta.pdf
    • https://romanibook.com/upload/files/2022/07/xgWFfxaXjdTw5I6c5asm_04_b5eb2a015b2601ad395e0b68b7d27544_fil
    • https://atennis.kz/tour/upload/files/2022/07/PaBZsBLFpRVBLQKYiPyX_04_68151b5403aa24d14ff0c4aaf833d918_file.p
    • https://www.wangfuchao.com/wp-
    • https://www.fiol-
    • https://extended.humboldt.edu/system/files/webform/international/undilaz988.pdf
    • https://wakelet.com/wake/EyVLkR7KS6GATKZ7NZliL
    • https://nyc3.digitaloceanspaces.com/coutana-media/2022/07/Axmedis_Multiskin_Player__Crack___Keygen_Download_3264bit.pdf
    • http://mindbullboxt.yolasite.com/resources/GNUitar--Crack-April2022.pdf
    • http://www.tcpdf.org
    • https://nyc3.digitaloceanspaces.com/coutana-
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#
    • http://purl.org/dc/elements/1.1/
    • http://ns.adobe.com/xap/1.0/
    • http://ns.adobe.com/pdf/1.3/
    • http://ns.adobe.com/xap/1.0/mm/
    • http://www.aiim.org/pdfa/ns/extension/
    • http://www.aiim.org/pdfa/ns/schema#
    • http://www.aiim.org/pdfa/ns/property#
    • http://www.aiim.org/pdfa/ns/id/

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_011_off0001a75e.bin
df221e87b81d1531cafdadb6c09a602e9f604d1baf0a17bbd350cbb83baa06f7		 decompressed-pdf-stream PDF FlateDecoded stream at offset 0x1A75E 119072 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.