MALICIOUS — 8c5bc8_cc622140f1344721a54ff7fb512c5e13.pdf

MALICIOUS — 8c5bc8_cc622140f1344721a54ff7fb512c5e13.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 53 detection engines flagged it.

Identification

• SHA-256: fa9ce42fa4cf50ee9fe626af3e52a0c7a48ab70e39c580a63f87f79619dce7f1
• SHA-1: ec8053372fff83a2f2b15463b0c3d9ee01490093
• MD5: 4a972929af88fd6f203ed578ee7c8ba7
• ssdeep: 1536:1GFTpDLcFD0x/e42ZeS6G96RoS2MBJYCQ:IFTpDLcF0bqefGwRX3Pe
• TLSH: T12E33BEF354D7ED4D674B9B0BAEA611693189DA893037537445D8BB7CC8BC2BCAD00422
• Submitted as: 8c5bc8_cc622140f1344721a54ff7fb512c5e13.pdf
• File type: pdf · Size: 50142 bytes
• Verdict: malicious (88/100)

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

Why this verdict

The malicious score of 88/100 is the fusion of 6 weighted signals:

• 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.cc/wix?keyword=maximum+ride+the+final+warning+pdf, https://cdn.shopify.com/s/files/1/0436/9799/5941/files/abdome_agudo_hemorragico.pdf, https://cdn.shopify.com/s/files/1/0429/5160/6435/files/90497753829.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://ttraff.cc/wix?keyword=maximum+ride+the+final+warning+pdf
• https://cdn.shopify.com/s/files/1/0436/9799/5941/files/abdome_agudo_hemorragico.pdf
• https://cdn.shopify.com/s/files/1/0429/5160/6435/files/90497753829.pdf
• https://cdn.shopify.com/s/files/1/0437/3551/5290/files/bebop_2_price.pdf
• http://mesoke.windowartgallerykingston.com/uploads/1/3/1/3/131398104/b8010.pdf
• https://d1d5afee-6837-4b06-bd16-3414b8e67b6e.filesusr.com/ugd/9cfd0a_9c8c26c01f36472c934015c61611e0c0.pdf?index=true
• https://e7ca3b34-7944-4a31-811f-20d0d46ffe4d.filesusr.com/ugd/91e123_e28e2a63e8f54f868c83a94eda5d66da.pdf?index=true
• https://6b8ff32a-f6b8-44f7-bd98-be156d557a69.filesusr.com/ugd/02af14_1444ad9db2e5496180e0c229051cb2ae.pdf?index=true
• https://f89bb034-b430-4dc3-ba17-0f3d7e984511.filesusr.com/ugd/3cb679_af715f6841704a1b9a44268b8be6c3d9.pdf?index=true
• https://07d93293-2483-426c-be32-d0af8f7c4a55.filesusr.com/ugd/162fe6_37129f72c5c74ed79baa4ceddd6fdd1f.pdf?index=true
• https://55e6a206-373a-4ede-9149-da9c5c1a6a3a.filesusr.com/ugd/974a4e_a7a1ade972334241b255230309b8b1c1.pdf?index=true
• https://e2d637aa-a6d6-411f-9e13-8fc8e793d2d6.filesusr.com/ugd/370ea2_bb4f22487c354fa998bee30283490777.pdf?index=true
• https://81ba1560-21f4-47aa-b146-589dc9b6d1ec.filesusr.com/ugd/edb4a7_6467459311d54bee9ce1f0969917a87a.pdf?index=true
• https://7663a6bf-3b34-4537-a7d4-f8decc24e06c.filesusr.com/ugd/7d1dc9_0cf8cef4091c464c8cfed2a6df1ddf35.pdf?index=true
• https://8e6322f1-ce9f-4b43-ae6c-8e43d04dba42.filesusr.com/ugd/8c2e83_cf4035166ba2435db8d6c17ecb2e0f11.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.cc
• cdn.shopify.com
• mesoke.windowartgallerykingston.com
• d1d5afee-6837-4b06-bd16-3414b8e67b6e.filesusr.com
• e7ca3b34-7944-4a31-811f-20d0d46ffe4d.filesusr.com
• 6b8ff32a-f6b8-44f7-bd98-be156d557a69.filesusr.com
• f89bb034-b430-4dc3-ba17-0f3d7e984511.filesusr.com
• 07d93293-2483-426c-be32-d0af8f7c4a55.filesusr.com
• 55e6a206-373a-4ede-9149-da9c5c1a6a3a.filesusr.com
• e2d637aa-a6d6-411f-9e13-8fc8e793d2d6.filesusr.com
• 81ba1560-21f4-47aa-b146-589dc9b6d1ec.filesusr.com
• 7663a6bf-3b34-4537-a7d4-f8decc24e06c.filesusr.com
• 8e6322f1-ce9f-4b43-ae6c-8e43d04dba42.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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