Malicious PDF — malware analysis report

Static analysis result for SHA-256 13e954d72950b08f…

MALICIOUS

PDF

54.0 KB Created: 2021-03-09 01:16:34 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-11-21
MD5: b852ac62ef884289b3084223287ee188 SHA-1: f3f026df22413d9059bb445d52b428e7c182d203 SHA-256: 13e954d72950b08fe02b4da5ca58b3bc5f94aab51d624702ae6dc34ac323d9ae
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains an embedded URI pointing to a suspicious domain, identified by heuristics as potentially malicious and a phishing/trojan threat by ClamAV. The document body, though heavily obfuscated, appears to be a lure related to a newspaper PDF, aiming to trick users into clicking the malicious link. No scripts were extracted, but the presence of the external URI and the ML/ClamAV detections strongly indicate a phishing attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.6477

Heuristics 3

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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 https://gimoguvi.ru/award?keyword=sandesh+newspaper+bhavnagar+today+pdf PDF link annotation
    • http://munasimowijuxi.getenjoyment.net/75768226519.pdfIn PDF document text
    • http://wizapivizesib.mygamesonline.org/what_do_you_do_when_your_washer_doesnt_drain.pdfIn PDF document text
    • http://jisetatiloro.scienceontheweb.net/2000_ford_ranger_transmission_oil_pan.pdfIn PDF document text
    • http://zodimasar.mypressonline.com/sezabuvejivemunajukowi.pdfIn PDF document text
    • http://motarojetox.sportsontheweb.net/how_to_sell_through_copywriting.pdfIn PDF document text
    • http://fekosuse.getenjoyment.net/vineland_3_manual.pdfIn PDF document text
    • http://sebevifa.getenjoyment.net/8993046092.pdfIn PDF document text
    • http://wumewil.sportsontheweb.net/fatutisibikejigub.pdfIn PDF document text
    • https://s3.amazonaws.com/zozofufulolig/fekafuvebijiviz.pdfIn PDF document text
    • https://s3.amazonaws.com/lukepepe/quando_arriva_la_naspi.pdfIn PDF document text
    • https://s3.amazonaws.com/vojapu/interview_questions_and_answers_for_manager_round.pdfIn PDF document text
    • https://s3.amazonaws.com/rodiligarexo/lixigarobugimi.pdfIn PDF document text
    • https://s3.amazonaws.com/xefezesebusu/vatamorasalemoge.pdfIn PDF document text
    • https://s3.amazonaws.com/pibabopuduj/79920399987.pdfIn PDF document text
    • https://s3.amazonaws.com/fojaxexino/64274411301.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/362c8360-41ad-4b80-a375-d096a5e14925/34896308286.pdfIn PDF document text
    • https://s3.amazonaws.com/gasodamuza/febefutevomapejezerumimed.pdfIn PDF document text
    • https://s3.amazonaws.com/xetasif/6732265839.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/e98d4424-26ce-4b48-8f5c-c2555d5b0915/kedawat.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/f5e7a486-9611-47d9-b618-5eca91190f4c/76353496126.pdfIn PDF document text
    • https://s3.amazonaws.com/sasufufa/kguard_security_camera_software.pdfIn PDF document text