Malicious PDF — malware analysis report

Static analysis result for SHA-256 93ab11015c8bee0b…

MALICIOUS

PDF

47.6 KB Created: 2021-04-04 02:51:59 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 5724ee05e1e339f7146de5f486e9f8c2 SHA-1: 92791d99fb77f9e01cf2cea79fe2b88366a4a14f SHA-256: 93ab11015c8bee0b7efaca6dcd046319b897d3fe5351df35e5ee6409af1dc14a
114 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF is identified as a phishing lure due to its image-only nature and a clickable action, typical of social engineering tactics. The embedded URL, https://jottigo.ru/award?keyword=aditya+hrudayam+in+telugu+pdf+with+meaning, is the primary indicator of compromise, likely leading to a malicious site. ClamAV and ML classifiers also flagged this PDF as malicious, reinforcing the phishing assessment.

Machine Learning

  • Nyx PDF Classifier malicious score 0.7205

Heuristics 4

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LURE
    PDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 47 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
  • 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://jottigo.ru/award?keyword=aditya+hrudayam+in+telugu+pdf+with+meaning
    • http://pemotutafid.mywebcommunity.org/podejoxegusifopume.pdf
    • http://midumadataresut.66ghz.com/aviation_capital_group_corp_annual_report.pdf
    • http://kexedeziferu.sportsontheweb.net/ielts_speaking_cue_card_2020_topics_with_answers.pdf
    • http://vupaniseb.iblogger.org/nuvodonovosiviver.pdf
    • http://bageker.iblogger.org/32278391746.pdf
    • http://vatemuredaxusob.22web.org/jegemomikivebojof.pdf
    • http://nuromagav.iblogger.org/50995882223.pdf
    • https://e0fa0743-814d-41de-b6a5-47f787911882.filesusr.com/ugd/89d2ef_aaf0f9f6478b4503b1878e0db9fa6b6e.pdf?index=true
    • https://s3.amazonaws.com/najubu/38816915505.pdf
    • http://gepikadagutuv.epizy.com/95113587220.pdf
    • https://4a0f17ac-6ce6-4c05-9546-25c48d39d9f7.filesusr.com/ugd/cd79e3_455f35acfff146b9a2b05852543e599b.pdf?index=true
    • https://uploads.strikinglycdn.com/files/8278704b-183b-4c4e-a1c4-ac5b38a34bad/lukajizinapibizidufogo.pdf
    • https://9005a25f-7293-4a73-bb0f-bc58e8c16807.filesusr.com/ugd/e3834b_2fcdf14312b44ea3886a5e8568f0b89b.pdf?index=true
    • https://uploads.strikinglycdn.com/files/aa205c33-1793-41fb-8e79-80c067eeb629/71517996734.pdf
    • http://pisisagul.epizy.com/moxisoturux.pdf
    • https://s3.amazonaws.com/dipafuxe/jegarulibeboka.pdf
    • https://uploads.strikinglycdn.com/files/c71c210c-4a10-463f-95e5-68e3f559c6a0/electrical_engineering_objective_questions_and_answers.pdf