Malicious PDF — malware analysis report

Static analysis result for SHA-256 4417afb5e9132e4d…

MALICIOUS

PDF

53.6 KB Created: 2020-12-10 19:44:51 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 9d681b8b5287683486b076c082481e8f SHA-1: ef6c781387c7e5b58bf21f0bb76f61edd518bd4a SHA-256: 4417afb5e9132e4d0f38433f417b7794dc5064c0070d54fb1b2e340731c299ea
212 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains numerous embedded links, with at least one identified as a malicious redirector. The heuristic firings indicate a link farm designed to direct users to potentially harmful sites. While no scripts were extracted, the presence of malicious links suggests an attempt to lead users to phishing pages or download further malware.

Machine Learning

  • Nyx PDF Classifier malicious score 0.6707

Heuristics 4

  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • 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.
  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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://traffmen.ru/strik?utm_term=atomic+habits+pdf+google+drive
    • https://kololeranazi.weebly.com/uploads/1/3/4/5/134583506/timasixoburoz-femafijozamek-maxopusa-foxewaxu.pdf
    • https://wibarojadika.weebly.com/uploads/1/3/4/6/134689619/funafalu_xabonusopepugem_xebaj_webirelupokirov.pdf
    • https://lelebozo.weebly.com/uploads/1/3/4/5/134578107/bbf5a22e801e6.pdf
    • https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbcee5d6a371610b876193f/1606217310222/12651928576.pdf
    • https://uploads.strikinglycdn.com/files/633562ca-2d96-4bca-a93a-ccb185cd8e63/89860349838.pdf
    • https://static1.squarespace.com/static/5fc0eab716f6d44b07bedc8b/t/5fc2b9a94e98326c026a62ac/1606597034332/mekifidonaxivape.pdf
    • https://uploads.strikinglycdn.com/files/00a9972c-05ca-4d2b-bad8-5514961c9a10/bvlgari_rose_essentielle_basenotes.pdf
    • https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf531c3f75b16643cbeff7/1606374173856/2am_band_songs.pdf
    • https://static1.squarespace.com/static/5fc1403aaffbf90a66ecd5d5/t/5fc6cddc93ad1a4812075e48/1606864350238/5249073844.pdf
    • https://static1.squarespace.com/static/5fc501b17d0c8f249d5b4547/t/5fd0391ccb6bfe602c4935ea/1607481628955/nunej.pdf
    • https://static1.squarespace.com/static/5fc36cac16f6d44b07cebbf4/t/5fc6e1cc2ac13f1ee9aac57e/1606869454809/16340307198.pdf
    • https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbe1aa71972c46e3c679324/1606294185527/11838030989.pdf
    • https://s3.amazonaws.com/posufij/candidiase_tem_cura_livro.pdf
    • https://static1.squarespace.com/static/5fc117e49955c744b53cb0dd/t/5fccf292d336b863f0c3c136/1607266963684/one_combo_sword.pdf
    • https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbe1a7e145a8629dc78f9e6/1606294143614/red_hat_certified_engineer_linux_study_guide.pdf
    • https://static1.squarespace.com/static/5fc7b611abffab30daade22d/t/5fcac71ad39bad0b47ca3fda/1607124763420/epic_fun_sponge_race_3d_game_engine.pdf

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