Malicious PDF — malware analysis report

Static analysis result for SHA-256 d50c241d05ad1b87…

MALICIOUS

PDF

141.4 KB Created: 2022-07-06 08:33:52 +00:00 Authoring application: athorig (via PDF Master 1.0.1) First seen: 2022-07-15
MD5: 5b76c1804f20c5aaf15a360ddcfa0160 SHA-1: 270930ee8ad25ff3428f4ab58eb0cb3b7779e4e3 SHA-256: d50c241d05ad1b872f6bdfe4730692d3759d09ca8fd8580d02bae6ee56ec6762
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious File

The PDF document contains a large number of external links, many of which appear to be SEO-optimized for downloading various software, including cracks and drivers. The heuristic 'PDF_SEO_LINK_FARM' indicates a deliberate attempt to create a link farm, likely to distribute malware or lead users to malicious sites. The primary IOC is the first external URI found, which is likely part of this distribution scheme.

Machine Learning

  • Nyx PDF Classifier clean score 0.0050

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://emailgoal.com/algonquin.chastisement/allergy.cockeyed?befuddled=berberine&dreimel=SGluYXJpbyA1IENjYiBFbSBJbmdsZXMgUGRmIDM0SGl/ZG93bmxvYWR8TnAzWkhobmRYeDhNVFkxTnpBMk56RTFOSHg4TWpVNE4zeDhLRTBwSUVobGNtOXJkU0JiUm1GemRDQkhSVTVk
    • http://alkalinedietexposed.com/airlink101-awll3026-driver-2021-download/
    • https://www.valenciacfacademyitaly.com/2022/07/06/tally-8-1-with-crack-27-free/
    • https://medcoi.com/network/upload/files/2022/07/QX9n3ACFFWvsIKfhPEdZ_06_000a39ef672a860a02651fc54bbc83f4_file.pdf
    • http://rt2a.org/adsense-click-bot-download-cracked/
    • https://practicalislam.online/wp-content/uploads/2022/07/Rocket_League_McLaren_570S_Car_Pack_DLCPLAZA_Cheat_Engine_LINK.pdf
    • https://technobix.com/free-lal-kitab-software-download-for-hot/
    • https://www.yourfootballshirt.com/wp-content/uploads/2022/07/Tenorshare_UltData_92211_Mac_Crack_Full_2021_Version.pdf
    • http://galaxy7music.com/?p=51287
    • https://connectingner.com/2022/07/06/download-automation-studio-5-6-crack-free-__full__/
    • https://paintsghana.com/advert/metodo-de-trompeta-pdf-_hot_/
    • https://dazzling-badlands-10449.herokuapp.com/leigwend.pdf
    • https://monarchcovecondos.com/advert/hdclone-enterprise-edition-4-2-link-crack/
    • http://mrproject.com.pl/advert/lualhati-bautista-dekada-70-pdf-download-_best_l/
    • https://hgpropertysourcing.com/wp-content/uploads/2022/07/Shrink_High_School_HOT_Download.pdf
    • https://www.enveth.gr/advert/gibbscam-2012-crack-new/
    • https://itoflies.com/ninjatrader-7-crack-exclusive/
    • http://dirkjuan.com/bhabhi-pedia-movie-720p-download-__top__-utorrent-movies/
    • http://richard-wagner-werkstatt.com/?p=74225
    • https://www.bedfordma.gov/sites/g/files/vyhlif6866/f/file/file/guide_to_town_meeting.pdf
    • https://medcoi.com/network/upload/files/2022/07/QX9n3ACFFWvsIKfhPEdZ_06_000a39ef672a860a02
    • https://practicalislam.online/wp-content/uploads/2022/07/Rocket_League_McLaren_570S_Car_Pack_D
    • https://www.yourfootballshirt.com/wp-
    • https://wakelet.com/wake/OCpNq7pZeVU1njOVfOmcC
    • http://www.tcpdf.org
    • 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/