Malicious PDF — malware analysis report

Static analysis result for SHA-256 0f1ed57179664a3f…

MALICIOUS

PDF

141.2 KB Created: 2022-07-05 01:51:10 +00:00 Authoring application: porspen (via PDF Master 1.0.1) First seen: 2022-07-15
MD5: 505584683eb813aec8ae90029574e930 SHA-1: 7dd1c7edc36c8885680fc69026ed17492bf04979 SHA-256: 0f1ed57179664a3f4a28be23609d0ea4bb814240b385f8c2571f34c77538e842
94 Risk Score

Malware Insights

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

The PDF document contains a large number of external links, many of which are associated with advertising cracked or pirated software. One notable URL, http://siteslocate.com/inspectors/colobe/pescara/ZG93bmxvYWR8NXc4TVhSbWVueDhNVFkxTmprNE1UVXdOSHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA&UGhvdG9zaG9wIDIwMjIgKFZlcnNpb24gMjMuNC4xKQUGh.nowfacts.smoothes.stabilises, appears to be a download lure. The presence of a link farm and the nature of the advertised software strongly suggest a malicious intent to redirect users to potentially harmful content.

Machine Learning

  • Nyx PDF Classifier clean score 0.0011

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://siteslocate.com/inspectors/colobe/pescara/ZG93bmxvYWR8NXc4TVhSbWVueDhNVFkxTmprNE1UVXdOSHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA&UGhvdG9zaG9wIDIwMjIgKFZlcnNpb24gMjMuNC4xKQUGh.nowfacts.smoothes.stabilises
    • https://www.golfmotion.com.au/sites/default/files/webform/leanraib122.pdf
    • http://listoo.de/wp-content/uploads/rayadee.pdf
    • http://mentalismminds.com/photoshop-cs4-free-download-for-windows/
    • http://worldwidefellowship.org/?p=18631
    • https://worlegram.com/upload/files/2022/07/nXaKt33rxa8gGqZV7bPM_05_2ad97fc31f8af982338747101922a7cb_file.pdf
    • https://cancuntoursbook.com/wp-content/uploads/2022/07/Photoshop_2021_Version_225_With_License_Key__With_License_Code_Free_MacWin_Latest.pdf
    • https://my.rbwm.gov.uk/system/files/webform/23615/Adobe-Photoshop-2022-Version-232.pdf
    • https://lannews.net/advert/adobe-photoshop-2021-version-22-full-license-keygen-free-mac-win/
    • http://www.teploobmenka.ru/advert/teploobmennik-titanovyj/
    • https://axisflare.com/upload/files/2022/07/IJhZviPARwdVfwbygHvB_05_b5f2e71f282b09793b32fe881e38d4b2_file.pdf
    • https://www.cameraitacina.com/en/system/files/webform/feedback/kenave557.pdf
    • https://www.reptisell.com/photoshop-2021-version-22-1-1-hack-for-windows/
    • http://yogaapaia.it/archives/35433
    • https://digitalmentors.pro/2022/07/05/photoshop-cc-2014-activation-april-2022/
    • https://delicatica.ru/2022/07/05/photoshop-cc-activation-free-download-2022-latest/
    • https://news.mtkenya.co.ke/advert/photoshop-cc-2018-version-19-hacked-download/
    • https://www.realteqs.com/teqsplus/upload/files/2022/07/JXu6wd8QOdJsMCZRFaNd_05_7159a49e4b7969a8433b4d0f1837c504_file.pdf
    • https://everyonezone.com/upload/files/2022/07/GJFMkUYQFAZQuUfgRDjY_05_2ad97fc31f8af982338747101922a7cb_file.pdf
    • https://encontros2.com/upload/files/2022/07/TDDJfMpZiO3ANvqCzMLL_05_2ad97fc31f8af982338747101922a7cb_file.pdf
    • http://igpsclub.ru/social/upload/files/2022/07/u2wsyblTpbfk5zXXpvo6_05_2ad97fc31f8af982338747101922a7cb_file.pdf
    • https://giessener-daemmstoffe.de/wp-content/uploads/2022/07/Photoshop_CC_2019.pdf
    • https://www.careerfirst.lk/sites/default/files/webform/cv/conerb802.pdf
    • https://www.riseupstar.com/upload/files/2022/07/Tjq5lf3KaSEK6LrDSrJK_05_2ad97fc31f8af982338747101922a7cb_file.pdf
    • https://www.optometrycouncil.nsw.gov.au/system/files/webform/adobe-photoshop-cc-2015.pdf
    • https://topnotchjobboard.com/system/files/webform/resume/adobe-photoshop-2021-version-2201.pdf
    • https://www.origins-iks.org/wp-content/uploads/2022/07/Photoshop_CC_2015.pdf
    • https://www.danke-eltern.de/wp-content/uploads/2022/07/Adobe_Photoshop_CC_2015_Version_18_crack_exe_file__Activation_Code_With_Keygen_For_Windows.pdf
    • https://worlegram.com/upload/files/2022/07/nXaKt33rxa8gGqZV7bPM_05_2ad97fc31f8af9823387471
    • https://cancuntoursbook.com/wp-content/uploads/2022/07/Photoshop_2021_Version_225_With_Licen
    • https://axisflare.com/upload/files/2022/07/IJhZviPARwdVfwbygHvB_05_b5f2e71f282b09793b32fe881
    • https://www.realteqs.com/teqsplus/upload/files/2022/07/JXu6wd8QOdJsMCZRFaNd_05_7159a49e4b7
    • https://everyonezone.com/upload/files/2022/07/GJFMkUYQFAZQuUfgRDjY_05_2ad97fc31f8af9823387
    • https://encontros2.com/upload/files/2022/07/TDDJfMpZiO3ANvqCzMLL_05_2ad97fc31f8af982338747
    • http://igpsclub.ru/social/upload/files/2022/07/u2wsyblTpbfk5zXXpvo6_05_2ad97fc31f8af9823387471
    • https://www.riseupstar.com/upload/files/2022/07/Tjq5lf3KaSEK6LrDSrJK_05_2ad97fc31f8af98233874
    • https://www.danke-eltern.de/wp-content/uploads/2022/07/Adobe_Photoshop_CC_2015_Version_18_cr
    • https://cancuntoursbook.com/wp-content/uploads/2022/07/photoshop_2021_version_225_with_license_key__with_license_code_free_macwin_latest.pdf
    • https://www.cakeresume.com/portfolios/photoshop-cs6-with-registration-code-2022
    • https://www.cakeresume.com/portfolios/bd691a
    • 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/