MALICIOUS — normal_5fb3ef8011203.pdf
MALICIOUS — normal_5fb3ef8011203.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
c13d77cef76d7ffcba451ec94fca33f362d16e63af2f1384396f291b0d36336a - SHA-1:
9aced34630cdab874590ba5d6f701d67873b367a - MD5:
31c1400ed6163acf5bd0af127960b577 - ssdeep:
1536:uLrpMjvlsDDNUnfwYhOEDuzBEgiOkCD2TrGn9WJAC:+2qDNUYY3aBEgidCSTin8/ - TLSH:
T10637E1F362DFCEAC259657072EBA4538B546C69A3030AF9494CCB92C8C781FDAD10954 - Submitted as: normal_5fb3ef8011203.pdf
- File type: pdf · Size: 74304 bytes
- Verdict: malicious (94/100)
Detections (4 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
- 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: https://uploads.strikinglycdn.com/files/684ac5b3-5a61-4bf3-b4c3-913e70061b2c/ancient_persia_trade_routes.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/123?utm_term=moodle+daniel+sampaio, https://cdn-cms.f-static.net/uploads/4390684/normal_5f98c9cee6eb7.pdf, https://cdn-cms.f-static.net/uploads/4402933/normal_5fa44dc901736.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://cctraff.ru/123?utm_term=moodle+daniel+sampaio
- https://s3.amazonaws.com/divelatoxa/1620645466.pdf
- https://cdn-cms.f-static.net/uploads/4390684/normal_5f98c9cee6eb7.pdf
- https://cdn-cms.f-static.net/uploads/4402933/normal_5fa44dc901736.pdf
- https://cdn-cms.f-static.net/uploads/4408713/normal_5f979c7dc00fd.pdf
- https://cdn-cms.f-static.net/uploads/4373992/normal_5f8d2f7803392.pdf
- https://gazesomudari.weebly.com/uploads/1/3/1/0/131070071/wiwubop.pdf
- https://cdn-cms.f-static.net/uploads/4373755/normal_5f9e3c40a9245.pdf
- https://cdn-cms.f-static.net/uploads/4408991/normal_5f92ef8392dc6.pdf
- https://uploads.strikinglycdn.com/files/684ac5b3-5a61-4bf3-b4c3-913e70061b2c/ancient_persia_trade_routes.pdf
- https://revamimetanezoj.weebly.com/uploads/1/3/4/5/134597499/jutorutuvaza.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
- cctraff.ru
- s3.amazonaws.com
- cdn-cms.f-static.net
- gazesomudari.weebly.com
- uploads.strikinglycdn.com
- revamimetanezoj.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report