MALICIOUS — bumefiruzarofeti.pdf
MALICIOUS — bumefiruzarofeti.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 2 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
c9cc534b6aed8c42d5ae75e431b64977075bf4a6bd90faf4bb4f8dfe79622d12 - SHA-1:
ca4aeb4985e5999362b07dd047302fabff5d5760 - MD5:
115d3e1fdcd3b3dbbf92b401bede6758 - ssdeep:
768:kgGzpDlupc+56SnLI92aIDh+IKKWSnjd9nyAKi50p3kKrWN2KSn:RGFxupr6WkiDnyni5Y3kKTKSn - TLSH:
T1B9329EF340A7FE4C7AC79F13AAE62455A589D28CA032A79451DC7B2CD4B82BD7F00521 - Submitted as: bumefiruzarofeti.pdf
- File type: pdf · Size: 45213 bytes
- Verdict: malicious (75/100)
Detections (2 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
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://cdn-cms.f-static.net/uploads/4367632/normal_5f877aed171f8.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/wb?keyword=types%20of%20chemical%20reactions%20pogil%20activities%20for%20high%20school%20chemistry, https://cdn-cms.f-static.net/uploads/4367632/normal_5f877aed171f8.pdf, https://cdn-cms.f-static.net/uploads/4365547/normal_5f870a97eb65e.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://gettraff.ru/wb?keyword=types%20of%20chemical%20reactions%20pogil%20activities%20for%20high%20school%20chemistry
- https://cdn-cms.f-static.net/uploads/4367632/normal_5f877aed171f8.pdf
- https://cdn-cms.f-static.net/uploads/4365547/normal_5f870a97eb65e.pdf
- https://cdn-cms.f-static.net/uploads/4367303/normal_5f877e4175960.pdf
- https://cdn-cms.f-static.net/uploads/4367959/normal_5f876cd7d71b7.pdf
- https://gazesomudari.weebly.com/uploads/1/3/1/0/131070071/4451361.pdf
- https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/7d3707d5d.pdf
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/debizikirapanas.pdf
- https://cdn-cms.f-static.net/uploads/4365642/normal_5f876d7fab8eb.pdf
- https://cdn-cms.f-static.net/uploads/4366022/normal_5f8708afcea14.pdf
- https://cdn-cms.f-static.net/uploads/4367277/normal_5f8763eb62e10.pdf
- https://cdn.shopify.com/s/files/1/0487/0940/2774/files/26835454590.pdf
- https://cdn.shopify.com/s/files/1/0431/9418/7933/files/iron_golem_recipe.pdf
- https://uploads.strikinglycdn.com/files/0c198def-c5bf-4fe4-a9ff-2745ecd06f57/76905199841.pdf
- https://uploads.strikinglycdn.com/files/a4d26ee1-b442-446d-bb5d-db7b6c2697b0/50311380241.pdf
- https://uploads.strikinglycdn.com/files/2fe456f0-110b-4b53-a506-9f8e2fea4772/paxaliju.pdf
- https://site-1039636.mozfiles.com/files/1039636/voxemojedad.pdf
- https://site-1039869.mozfiles.com/files/1039869/10370832579.pdf
- https://site-1039813.mozfiles.com/files/1039813/83496183272.pdf
- https://site-1039915.mozfiles.com/files/1039915/tubepinobi.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/
Embedded domains
- gettraff.ru
- cdn-cms.f-static.net
- gazesomudari.weebly.com
- jakedekokobara.weebly.com
- vuxozajuje.weebly.com
- cdn.shopify.com
- uploads.strikinglycdn.com
- site-1039636.mozfiles.com
- site-1039869.mozfiles.com
- site-1039813.mozfiles.com
- site-1039915.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report