MALICIOUS — fivaxizowi.pdf
MALICIOUS — fivaxizowi.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
a91d300e3f5283e33a199732f1b99ccca7781647f92dfb9c56f183ccd6ddf9dc - SHA-1:
c1b34631831aee6fd7e53753a38e54b9ccc882b4 - MD5:
18ffc525f579aa98119ddd137b222116 - ssdeep:
1536:uRFMS4iumC4aLaPRmb0F/HhP7YlNn6R2vDhgb5JyrMctbRtUmIC:G+Kup/b0F/h4LhY5JUMctltB - TLSH:
T1AF36D0F37297DDCCBE4A5B837BF6940D2065D788B1625B900889BA6CC5782FD6F20540 - Submitted as: fivaxizowi.pdf
- File type: pdf · Size: 69073 bytes
- Verdict: malicious (96/100)
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 96/100 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 malicious by URL analysis: https://uploads.strikinglycdn.com/files/3181e7d0-2f8f-4284-bb97-98aee5eff1b0/sefokipemitij.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://trafffe.ru/wb?keyword=reported%20speech%20affirmative%20sentences, https://cdn-cms.f-static.net/uploads/4412762/normal_5fa2ab568214a.pdf, https://uploads.strikinglycdn.com/files/4f5ce8fd-85da-4a95-b785-88d8a3d4be6f/24180876031.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://trafffe.ru/wb?keyword=reported%20speech%20affirmative%20sentences
- https://cdn-cms.f-static.net/uploads/4412762/normal_5fa2ab568214a.pdf
- https://uploads.strikinglycdn.com/files/4f5ce8fd-85da-4a95-b785-88d8a3d4be6f/24180876031.pdf
- https://cdn-cms.f-static.net/uploads/4367648/normal_5f9b7ee99d6a5.pdf
- https://uploads.strikinglycdn.com/files/3181e7d0-2f8f-4284-bb97-98aee5eff1b0/sefokipemitij.pdf
- https://cdn-cms.f-static.net/uploads/4381546/normal_5fb9726522fa4.pdf
- https://cdn-cms.f-static.net/uploads/4372982/normal_5f9d3a476038f.pdf
- https://static1.squarespace.com/static/5fc38c0cea4a794d5655cf02/t/5fc70e6a3ac9c763f4cea754/1606880874903/bufadimesonip.pdf
- https://uploads.strikinglycdn.com/files/6aaf84eb-e521-454a-b44d-c81166000419/torabemaxuwobixuvusi.pdf
- https://cdn-cms.f-static.net/uploads/4367938/normal_5f9c2cb5dc18b.pdf
- https://static1.squarespace.com/static/5fc00c29085bf90c0ef85582/t/5fc155fb3c02f22b9d3ece35/1606505980496/realistic_minecraft_texture_pack_1.13.pdf
- https://static1.squarespace.com/static/5fc174bfa5bc066edfa992ec/t/5fc43e39cb3e0f5771d68f3a/1606696506485/52203974454.pdf
- https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbdf9a14f98375720a64f80/1606285730111/mudixikefez.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
- trafffe.ru
- cdn-cms.f-static.net
- uploads.strikinglycdn.com
- static1.squarespace.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report