MALICIOUS — bunasezozepadevedu.pdf
MALICIOUS — bunasezozepadevedu.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 5 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
2f954c1733d8eb960853aa77cda6b6025421fe86fb9895d41e6e63996e7338fe - SHA-1:
690d97a20bf6bb17a0dcd3f809df19201f06122b - MD5:
957387641ce61f4c554ec88289d941ee - ssdeep:
1536:vcQFqvI6t7DoCzFS9tkzRWympJhux8VojmnJ5ZcdcaZioCXz:UCqvI495S9KzrSbboy9Sknz - TLSH:
T1FE37D0F72197DDCC26CA2F43AAF258285086D74C2133E6A049C5B72DD4BC5BE7E20951 - Submitted as: bunasezozepadevedu.pdf
- File type: pdf · Size: 71294 bytes
- Verdict: malicious (94/100)
Detections (5 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Trellix Stinger (McAfee): PDF/Phish-FAB!957387641CE6
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 94/100 is the fusion of 5 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule
Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated suspicious by URL analysis: http://portal-mysigma.com/system/files/student-proof/62332338419.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://printandmail.princeton.edu/system/files/webform/26360011081.pdf, http://portal-mysigma.com/system/files/student-proof/62332338419.pdf, https://architecturaldesigninc.com/sites/default/files/sujuxot.pdf - static signal, weight 0.35, confidence 0.60
- Document active content: uri-action - static signal, weight 0.30, confidence 0.60
- Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55
Dynamic analysis
No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.
Embedded URLs
- https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=adjective+clause+exercise+pdf
- https://printandmail.princeton.edu/system/files/webform/26360011081.pdf
- http://portal-mysigma.com/system/files/student-proof/62332338419.pdf
- https://architecturaldesigninc.com/sites/default/files/sujuxot.pdf
- https://architecturaldesigninc.com/sites/default/files/vudezuluxi.pdf
- http://www.muttypawsacademy.com/sites/default/files/webform/vaccines/ranet.pdf
- https://www.uts.cw/sites/default/files/webform/pugixenarewowu.pdf
- https://campusrec.princeton.edu/system/files/webform/luzatebinibaxopititum.pdf
- http://klm3fg.grhosting.cz/sites/default/files/webform/files/22206840813.pdf
- https://printandmail.princeton.edu/system/files/webform/68272747422.pdf
- https://www.ofalloncasting.com/sites/default/files/webform/tirudekamevajoluzagobumi.pdf
- https://ambrose.edu/sites/default/files/webform/85138354947.pdf
- https://www.natsihwa.org.au/sites/default/files/webform/21073527915.pdf
- https://ubmemeaensoprod.s3.amazonaws.com/ifsec_international/call_for_papers/2021/03/kizoromafogikigogusebef.pdf
- http://oaklandchildcare.org/sites/default/files/webform/subeditanutojodojewogize.pdf
- https://gradfutures.princeton.edu/system/files/webform/fumegefexuwonadijot.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Embedded domains
- feedproxy.google.com
- printandmail.princeton.edu
- portal-mysigma.com
- architecturaldesigninc.com
- www.muttypawsacademy.com
- campusrec.princeton.edu
- www.ofalloncasting.com
- ambrose.edu
- www.natsihwa.org.au
- ubmemeaensoprod.s3.amazonaws.com
- oaklandchildcare.org
- gradfutures.princeton.edu
- www.w3.org
- purl.org
- ns.adobe.com
- www.uts.cw
- klm3fg.grhosting.cz
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report