MALICIOUS — budufu.pdf
MALICIOUS — budufu.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:
e906ddd674714955280327ce9af9e7ee5df2b6cef063cc3b8cedf18085203b5a - SHA-1:
40288464ff621bf55f79ef25915e52dc9c7cf3ba - MD5:
5ceff238375c9b0c7d2b1dac61985455 - ssdeep:
768:LDgGzpD2p4P6Hsup3PhKKjqk4Zl2GEzfI1upRkcKpi/dGMIpHeS2:wGFapiZlUzfI1+KpwoFpHeS2 - TLSH:
T1CE318EF354A7DD4CB68A9B03AEAA245865CDD38C6136E660058C7B6CD4BC6BD6F10830 - Submitted as: budufu.pdf
- File type: pdf · Size: 42592 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://mojivimimujovo.weebly.com/uploads/1/3/0/8/130874437/9857981.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/wb?keyword=handbook%20of%20technical%20writing%2010th%20edition%20pdf, https://site-1039570.mozfiles.com/files/1039570/22676453833.pdf, https://site-1037911.mozfiles.com/files/1037911/98328890612.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=handbook%20of%20technical%20writing%2010th%20edition%20pdf
- https://site-1039570.mozfiles.com/files/1039570/22676453833.pdf
- https://site-1037911.mozfiles.com/files/1037911/98328890612.pdf
- https://site-1036627.mozfiles.com/files/1036627/kezale.pdf
- https://mojivimimujovo.weebly.com/uploads/1/3/0/8/130874437/9857981.pdf
- https://nasinapalu.weebly.com/uploads/1/3/0/7/130739684/0e54a.pdf
- https://site-1037188.mozfiles.com/files/1037188/nutozovupumuzuwena.pdf
- https://site-1038879.mozfiles.com/files/1038879/40037250349.pdf
- https://cdn.shopify.com/s/files/1/0504/7392/6821/files/monkey_go_happy_7_unblocked_games.pdf
- https://cdn.shopify.com/s/files/1/0437/5933/7621/files/49349021556.pdf
- https://cdn.shopify.com/s/files/1/0483/8234/5376/files/44891590873.pdf
- https://lagukekejase.weebly.com/uploads/1/3/0/8/130815031/49dd47cb8d9ebd9.pdf
- https://jawasolasazilem.weebly.com/uploads/1/3/1/3/131379174/wewebunovemerifabo.pdf
- https://rolosakuzorega.weebly.com/uploads/1/3/1/3/131379035/dobibukowali.pdf
- https://nasinapalu.weebly.com/uploads/1/3/0/7/130739684/6025596.pdf
- https://cdn-cms.f-static.net/uploads/4366057/normal_5f87835390b7b.pdf
- https://cdn-cms.f-static.net/uploads/4366642/normal_5f876d7282f57.pdf
- https://cdn-cms.f-static.net/uploads/4365607/normal_5f870351b8024.pdf
- https://cdn-cms.f-static.net/uploads/4366044/normal_5f876b2ac128e.pdf
- https://cdn-cms.f-static.net/uploads/4365653/normal_5f874b0d05c80.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
- site-1039570.mozfiles.com
- site-1037911.mozfiles.com
- site-1036627.mozfiles.com
- mojivimimujovo.weebly.com
- nasinapalu.weebly.com
- site-1037188.mozfiles.com
- site-1038879.mozfiles.com
- cdn.shopify.com
- lagukekejase.weebly.com
- jawasolasazilem.weebly.com
- rolosakuzorega.weebly.com
- cdn-cms.f-static.net
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report