MALICIOUS — sileva.pdf
MALICIOUS — sileva.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:
f41b013dbe15df47b3bb950f7771b41fa964a4dc93ccb9b1f1ba01854c89bf91 - SHA-1:
e82c35ade7f96c0d38074539a87a51e4bd531d95 - MD5:
1782506b01246a7ad1e01d9ef17842df - ssdeep:
768:wgGzpDwpcvLUJkTdUXufntmoaY+7mqgniYjWSI/g3H1qWHuWJ7Fo4:dGFEpsMY+4niYjsYX1qWHuWJ7Fo4 - TLSH:
T1E4329EF310A7DD8CBAC79F039DAB1569A089C78D2136EB5045883B6CD5BC6FC6E10821 - Submitted as: sileva.pdf
- File type: pdf · Size: 45461 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://sibakixode.weebly.com/uploads/1/3/2/8/132814768/pofexotokonadu.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/wb?keyword=semibold%20helvetica%20free%20download, https://sibakixode.weebly.com/uploads/1/3/2/8/132814768/jovifigote_vijal_xomen_sazibujokol.pdf, https://nasinapalu.weebly.com/uploads/1/3/0/7/130739684/f9f244.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=semibold%20helvetica%20free%20download
- https://sibakixode.weebly.com/uploads/1/3/2/8/132814768/jovifigote_vijal_xomen_sazibujokol.pdf
- https://nasinapalu.weebly.com/uploads/1/3/0/7/130739684/f9f244.pdf
- https://kubupukadumu.weebly.com/uploads/1/3/1/3/131382740/pufego-ludajikef.pdf
- https://sibakixode.weebly.com/uploads/1/3/2/8/132814768/pofexotokonadu.pdf
- https://uploads.strikinglycdn.com/files/57164555-9650-484a-a48a-8678fb344ee5/rizowefevuveki.pdf
- https://cdn-cms.f-static.net/uploads/4366407/normal_5f877397939b4.pdf
- https://cdn-cms.f-static.net/uploads/4366335/normal_5f8772e14e47b.pdf
- https://cdn-cms.f-static.net/uploads/4366351/normal_5f87e10eb480d.pdf
- https://site-1039864.mozfiles.com/files/1039864/38396245982.pdf
- https://site-1038440.mozfiles.com/files/1038440/48654155756.pdf
- https://site-1038429.mozfiles.com/files/1038429/ravulikuroxukumuwojit.pdf
- https://site-1042355.mozfiles.com/files/1042355/sedowalina.pdf
- https://site-1037864.mozfiles.com/files/1037864/vexaruweji.pdf
- https://site-1042497.mozfiles.com/files/1042497/wavawarelafojikotesun.pdf
- https://site-1039215.mozfiles.com/files/1039215/lejafirorominuwozirunagu.pdf
- https://site-1042354.mozfiles.com/files/1042354/fuzawop.pdf
- https://cdn-cms.f-static.net/uploads/4369922/normal_5f87fb7667160.pdf
- https://cdn-cms.f-static.net/uploads/4367313/normal_5f875851cfd91.pdf
- https://cdn-cms.f-static.net/uploads/4366655/normal_5f872d3867bfa.pdf
- https://cdn-cms.f-static.net/uploads/4366647/normal_5f87524bd2d37.pdf
- https://cdn-cms.f-static.net/uploads/4365636/normal_5f870d8f196a4.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/
Embedded domains
- cctraff.ru
- sibakixode.weebly.com
- nasinapalu.weebly.com
- kubupukadumu.weebly.com
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- site-1039864.mozfiles.com
- site-1038440.mozfiles.com
- site-1038429.mozfiles.com
- site-1042355.mozfiles.com
- site-1037864.mozfiles.com
- site-1042497.mozfiles.com
- site-1039215.mozfiles.com
- site-1042354.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report