MALICIOUS — buwoluvu.pdf
MALICIOUS — buwoluvu.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 5 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
1c097f5a4bade3765f89a15bf31edbd8c2a91cd1ff0bf626e01b43e9f5b5f6e9 - SHA-1:
92c8b6da9de490a8a6f2fa4d81616f09adb6f3b4 - MD5:
1ce0fe3493e331abe5424355597a69be - ssdeep:
1536:E6cB7UxKUh5C/R5ZlCXZhYSWDknvkoMxOgJR+IZQjCSWlUoCyZ/Z:jcBUxKWmlCX7YSvfMxj6IQC7UoCs - TLSH:
T18538D0F76293ED8C7B5BEB8368E326A954C7D3C4352197604448332CC4BC6AE6F11A91 - Submitted as: buwoluvu.pdf
- File type: pdf · Size: 81223 bytes
- Verdict: malicious (96/100)
Detections (5 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Trellix Stinger (McAfee): PDF/Phish-FAB!1CE0FE3493E3
- 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-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/4c76fc24-77e4-4c37-8e78-acfc8f5fdf3a/20119117660.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://crophysi.ru/wb?keyword=how%20to%20calculate%20the%20standard%20enthalpy%20change%20of%20combustion, https://uploads.strikinglycdn.com/files/4c76fc24-77e4-4c37-8e78-acfc8f5fdf3a/20119117660.pdf, https://uploads.strikinglycdn.com/files/5175f238-e0e5-457f-89a4-b57f9d52becf/still_i_rise_maya_angelou_analysis.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://crophysi.ru/wb?keyword=how%20to%20calculate%20the%20standard%20enthalpy%20change%20of%20combustion
- https://uploads.strikinglycdn.com/files/4c76fc24-77e4-4c37-8e78-acfc8f5fdf3a/20119117660.pdf
- https://uploads.strikinglycdn.com/files/5175f238-e0e5-457f-89a4-b57f9d52becf/still_i_rise_maya_angelou_analysis.pdf
- https://sesanejaw.weebly.com/uploads/1/3/1/4/131407178/464dce7f9f.pdf
- https://uploads.strikinglycdn.com/files/cdf392f4-a8f3-43e0-9a65-eb227a6324e3/daikin_mini_split_error_code_00.pdf
- http://letutemoxeluz.onlinewebshop.net/define_selective_incapacitation.pdf
- https://boleturem.weebly.com/uploads/1/3/4/3/134398498/gixavunaluwe.pdf
- https://cdn.sqhk.co/jawutuwek/WWMSgEl/82761529603.pdf
- https://cdn.sqhk.co/detaludolef/fLAhhih/35335997525.pdf
- https://uploads.strikinglycdn.com/files/301218df-7e6a-4b25-83e4-46f0beabea05/everstart_3a_smart_charger_and_maintainer_manual.pdf
- https://cdn.sqhk.co/bexutavukaro/icgegi7/spin_the_bottle_drinking_game_ymca.pdf
- http://sawedes.mywebcommunity.org/33348759279.pdf
- http://zeludupixejufi.medianewsonline.com/23059736651.pdf
- http://sizuxofutitarax.mypressonline.com/categories_of_crime.pdf
- https://uploads.strikinglycdn.com/files/580c83ab-d362-4343-8655-0d2d5dfa4a0d/40470013915.pdf
- https://uploads.strikinglycdn.com/files/fe3a376d-9024-4b41-8059-100468662074/liguxefuvaxegi.pdf
- https://cdn.sqhk.co/dizukenepu/h4AdFlH/regal_theaters_reopening_date_hawaii.pdf
- https://uploads.strikinglycdn.com/files/c70c9620-62c1-491c-9725-3e41b0e02d68/grammar_quizzes_for_college_students.pdf
- https://fojumujitugesi.weebly.com/uploads/1/3/4/6/134688065/makekozom.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
- crophysi.ru
- uploads.strikinglycdn.com
- sesanejaw.weebly.com
- letutemoxeluz.onlinewebshop.net
- boleturem.weebly.com
- cdn.sqhk.co
- sawedes.mywebcommunity.org
- zeludupixejufi.medianewsonline.com
- sizuxofutitarax.mypressonline.com
- fojumujitugesi.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report