MALICIOUS — b5730623488af.pdf
MALICIOUS — b5730623488af.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 3 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
6ce444526caf67b52eda0d8a7ccca420d34c948d3b26348395670a8f84581efd - SHA-1:
7151fec287acc3413399db83f807abfc5b212e9e - MD5:
28405ab6fe828a741cc14dde9ed82062 - ssdeep:
768:FgGzpDNp2pW06T8VQvxCHOEOopeYlv+0thIJGztEgIsDK8esZ0p:WGFJp2pCjCcoeYlv+0vIQ6gIg0G0p - TLSH:
T106328EF300A7DE8D6A8B9B83ADF61198618AD28C7133A7A055C8763DC4785FD7F10861 - Submitted as: b5730623488af.pdf
- File type: pdf · Size: 45852 bytes
- Verdict: malicious (75/100)
Detections (3 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): UDS:Trojan.PDF.SBadur.gen
MITRE ATT&CK
Why this verdict
The malicious score of 75/100 is the fusion of 4 weighted signals:
- Embedded link rated malicious by URL analysis: https://fadusoga.weebly.com/uploads/1/3/0/7/130739873/5238847.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/wb?keyword=como%20descargar%20libros%20epub%20gratis%20en%20espa%C3%B1ol%20sin%20registrarse, https://uploads.strikinglycdn.com/files/f75847d8-c76d-4e23-9e59-b3ec9db1f46b/41747176291.pdf, https://uploads.strikinglycdn.com/files/8fc1c00a-7115-4819-ba80-8ed86c65b44d/vitakaxozoxekas.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/wb?keyword=como%20descargar%20libros%20epub%20gratis%20en%20espa%C3%B1ol%20sin%20registrarse
- https://uploads.strikinglycdn.com/files/f75847d8-c76d-4e23-9e59-b3ec9db1f46b/41747176291.pdf
- https://uploads.strikinglycdn.com/files/8fc1c00a-7115-4819-ba80-8ed86c65b44d/vitakaxozoxekas.pdf
- https://uploads.strikinglycdn.com/files/2bf358ca-2f82-4273-a0b3-79909d0cdb98/14343917191.pdf
- https://uploads.strikinglycdn.com/files/b7bacf34-5144-4f79-bf13-b64635cc6b61/76221571699.pdf
- https://uploads.strikinglycdn.com/files/f445b9b4-12bc-418c-8e22-5870dd972c5e/52074086014.pdf
- https://uploads.strikinglycdn.com/files/1f63993c-566b-44d5-a3f9-4b3bbae0f9f5/30088533520.pdf
- https://biwugina.weebly.com/uploads/1/3/1/1/131163984/bigudodebesini.pdf
- https://fadusoga.weebly.com/uploads/1/3/0/7/130739873/5238847.pdf
- https://cdn.shopify.com/s/files/1/0429/5891/3689/files/alice_in_wonderland_monologue_queen_of_hearts.pdf
- https://cdn.shopify.com/s/files/1/0485/0843/6635/files/clementine_vulgate.pdf
- https://site-1038470.mozfiles.com/files/1038470/genabofukavojuronarulik.pdf
- https://site-1037207.mozfiles.com/files/1037207/65233339572.pdf
- https://site-1042985.mozfiles.com/files/1042985/hatchful_mod_apk_download.pdf
- https://site-1037106.mozfiles.com/files/1037106/desonoxe.pdf
- https://site-1043923.mozfiles.com/files/1043923/lesewabe.pdf
- https://site-1048530.mozfiles.com/files/1048530/xotozewereg.pdf
- https://site-1048162.mozfiles.com/files/1048162/wibijevovigawoxukariraw.pdf
- https://site-1043176.mozfiles.com/files/1043176/jekajupokakav.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
- uploads.strikinglycdn.com
- biwugina.weebly.com
- fadusoga.weebly.com
- cdn.shopify.com
- site-1038470.mozfiles.com
- site-1037207.mozfiles.com
- site-1042985.mozfiles.com
- site-1037106.mozfiles.com
- site-1043923.mozfiles.com
- site-1048530.mozfiles.com
- site-1048162.mozfiles.com
- site-1043176.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report