MALICIOUS — 610d21_75961537611745f0987d67db48c0cda3.pdf
MALICIOUS — 610d21_75961537611745f0987d67db48c0cda3.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (95/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
82b655260644b3afd9ffa346fe6b875f8cc62338a88338df3fc473ae4b02e23d - SHA-1:
ada3ac8ef2e9656ea2eaa6ef532eaaf6aa9e930c - MD5:
a79a41983a68b59053a592dede22a8e4 - ssdeep:
768:XgGzpDy2r2fwdS8xfhpdiU3uyJv8vgdIH0kSB5k:wGFWqfxl3u0v8vgHkSB5k - TLSH:
T1F4317DF350DBFC4C69979B03AEAB25692049D3896123DB6454DC376DC4BC2BEAF40920 - Submitted as: 610d21_75961537611745f0987d67db48c0cda3.pdf
- File type: pdf · Size: 40596 bytes
- Verdict: malicious (95/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 95/100 is the fusion of 7 weighted signals:
- Embedded link rated malicious by URL analysis: https://b2c14109-dd99-4b7a-acec-67c53db98608.filesusr.com/ugd/682d1c_fa75d9b0fe2f4e64a7092a2ea531401a.pdf?index=true - network signal, weight 0.70, confidence 0.80
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Trojan.Script.Generic (rule
HEUR:Trojan.Script.Generic) - engine signal, weight 0.55, confidence 0.85 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://ttraff.com/wix?keyword=westward+expansion+study+guide+answer+key, https://1c11c0e5-98bc-4fff-a111-ad42a46978a8.filesusr.com/ugd/227d0f_63ebafa0bbdf4d47963f465820a2ef80.pdf?index=true, https://b2c14109-dd99-4b7a-acec-67c53db98608.filesusr.com/ugd/682d1c_fa75d9b0fe2f4e64a7092a2ea531401a.pdf?index=true - 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://ttraff.com/wix?keyword=westward+expansion+study+guide+answer+key
- https://1c11c0e5-98bc-4fff-a111-ad42a46978a8.filesusr.com/ugd/227d0f_63ebafa0bbdf4d47963f465820a2ef80.pdf?index=true
- https://b2c14109-dd99-4b7a-acec-67c53db98608.filesusr.com/ugd/682d1c_fa75d9b0fe2f4e64a7092a2ea531401a.pdf?index=true
- https://028f61b6-f808-11ea-a328-fc4dd43d38a6.filesusr.com/ugd/fd4c29_ea0b973a3d7b48e0a8a7cf27a6255490.pdf?index=true
- https://3e2af481-0ae0-4842-a3fa-1b07beb6c7c8.filesusr.com/ugd/d6af85_95d4f4135b9040b6bd443daf869c1b0f.pdf?index=true
- https://560b0f8b-4a6e-40ea-89c3-9de942e3d5cb.filesusr.com/ugd/3ed902_7c06b90dcadc4259b2db58b878bbdc1b.pdf?index=true
- https://cdn.shopify.com/s/files/1/0431/7777/1164/files/latulu.pdf
- https://cdn.shopify.com/s/files/1/0437/2270/2999/files/nukamu.pdf
- https://cdn.shopify.com/s/files/1/0434/5928/1061/files/75422805427.pdf
- https://cdn.shopify.com/s/files/1/0429/3433/7695/files/4575871876.pdf
- https://cdn.shopify.com/s/files/1/0430/7206/1591/files/71545595606.pdf
- http://xexuru.alexandrathurston.com/uploads/1/3/1/4/131407299/840cc1bce85a.pdf
- http://gapoto.redwood4h.org/uploads/1/3/0/9/130969525/nanuva_xofol_zurobuxelupete_jodidabitito.pdf
- http://files.minasbeautysupply.com/uploads/1/3/1/4/131436978/solijegewir-fanigokukib-mobubudi-fagaxigo.pdf
- http://files.dogfriendlyrentalsonsanibel.com/uploads/1/3/1/3/131398102/b4cc89.pdf
- https://00f72ef0-907d-4a69-95d0-2f175d0c377e.filesusr.com/ugd/a91264_14cf0d1e2f5640c1b669b4658cdd52f7.pdf?index=true
- https://1fe9b630-f808-11ea-a328-fc4dd43d38a6.filesusr.com/ugd/2b25b5_485d793debeb45bd9250f5940c6ed34d.pdf?index=true
- https://054bb1ca-f808-11ea-a328-fc4dd43d38a6.filesusr.com/ugd/d775a9_bb362e18c25343068c6d1d54df956a04.pdf?index=true
- https://17b947f8-44f0-4138-b81c-7e630413ea7d.filesusr.com/ugd/18f527_cb59c87ddc5f4345b0d0f7de2fc311d2.pdf?index=true
- 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
- ttraff.com
- 1c11c0e5-98bc-4fff-a111-ad42a46978a8.filesusr.com
- b2c14109-dd99-4b7a-acec-67c53db98608.filesusr.com
- 028f61b6-f808-11ea-a328-fc4dd43d38a6.filesusr.com
- 3e2af481-0ae0-4842-a3fa-1b07beb6c7c8.filesusr.com
- 560b0f8b-4a6e-40ea-89c3-9de942e3d5cb.filesusr.com
- cdn.shopify.com
- xexuru.alexandrathurston.com
- gapoto.redwood4h.org
- files.minasbeautysupply.com
- files.dogfriendlyrentalsonsanibel.com
- 00f72ef0-907d-4a69-95d0-2f175d0c377e.filesusr.com
- 1fe9b630-f808-11ea-a328-fc4dd43d38a6.filesusr.com
- 054bb1ca-f808-11ea-a328-fc4dd43d38a6.filesusr.com
- 17b947f8-44f0-4138-b81c-7e630413ea7d.filesusr.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report