MALICIOUS — 6a7407_a4e547caf4d141c7819255a0d58e0e68.pdf

MALICIOUS — 6a7407_a4e547caf4d141c7819255a0d58e0e68.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: d48cf8a861829d881e2951813b22f3d647c2a215f1b2ac7282c0ca1850bf45a3
• SHA-1: 6f9b6788bd6910d9c045b4a6228544cbac492915
• MD5: b7b49e0012cf0c047a4b34058420d04e
• ssdeep: 768:cgGzpDl2zfnQP9mayD0B6rB4FOxxAKnJtSb7szWqUYx7y:5GFpx9ma5B6d4FOxxlJs7sbvx7y
• TLSH: T19532ADF390A7DC8C7A8B5F17AEA60599A085D788602BB6A445CC376CC17C7FD2F005A1
• Submitted as: 6a7407_a4e547caf4d141c7819255a0d58e0e68.pdf
• File type: pdf · Size: 45070 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.ru/wix?keyword=los+angeles+craigslist+jobs, https://e08c7630-b5c7-46de-b1b3-09f64f4e4e40.filesusr.com/ugd/b56239_5a5553c5b894419e84431954e4280264.pdf?index=true, https://10573eaf-945c-4925-9f42-032faa8bfae6.filesusr.com/ugd/3283b0_0efb8bbbfaba4a2584f8d5ff3df30a6a.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.ru/wix?keyword=los+angeles+craigslist+jobs
• https://e08c7630-b5c7-46de-b1b3-09f64f4e4e40.filesusr.com/ugd/b56239_5a5553c5b894419e84431954e4280264.pdf?index=true
• https://10573eaf-945c-4925-9f42-032faa8bfae6.filesusr.com/ugd/3283b0_0efb8bbbfaba4a2584f8d5ff3df30a6a.pdf?index=true
• https://7f9588e7-0c22-42be-a49e-e4bb7de34a7b.filesusr.com/ugd/7f614e_46320258bd1f4f3fa78f8f91a111fce9.pdf?index=true
• https://3fd451b7-7ee2-4806-8fa3-b6dff7d1f608.filesusr.com/ugd/011e4b_cbc34c7f714a45f199a6440867a68d0c.pdf?index=true
• http://files.dental-medical-connections.com/uploads/1/3/0/8/130813736/wibexamakerab.pdf
• http://files.eofsaa.org/uploads/1/3/0/8/130813317/2602765.pdf
• http://files.lakes-electric.com/uploads/1/3/1/4/131455903/23ecfbf979820f.pdf
• http://jolugen.gardensofelegance.com/uploads/1/3/2/6/132683286/tunogasutug.pdf
• http://files.fshsalumni.org/uploads/1/3/1/3/131378897/a5055413aae8.pdf
• http://files.independentscreativegroup.com/uploads/1/3/1/1/131163945/61c59bc.pdf
• https://3d87419a-8e71-46ef-a8c9-d887ae51aa0a.filesusr.com/ugd/70e7d4_a5df0ad1285c418cb658611f8926a766.pdf?index=true
• https://773e1d50-b7e5-467e-9f98-66e32da8b0b0.filesusr.com/ugd/c268f7_643229d3de154737ae5eb39a44a7e8ba.pdf?index=true
• https://28b459f1-650d-441e-9dd0-baf70f2b8629.filesusr.com/ugd/c8f33b_22b8d0022d1d416b8ada6a29e5ccf07b.pdf?index=true
• https://3a28d287-3ef8-4ec1-b820-e9f075e31f4e.filesusr.com/ugd/ce4b7c_932a46b12f4e414ba9158371061d4708.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.ru
• e08c7630-b5c7-46de-b1b3-09f64f4e4e40.filesusr.com
• 10573eaf-945c-4925-9f42-032faa8bfae6.filesusr.com
• 7f9588e7-0c22-42be-a49e-e4bb7de34a7b.filesusr.com
• 3fd451b7-7ee2-4806-8fa3-b6dff7d1f608.filesusr.com
• files.dental-medical-connections.com
• files.eofsaa.org
• files.lakes-electric.com
• jolugen.gardensofelegance.com
• files.fshsalumni.org
• files.independentscreativegroup.com
• 3d87419a-8e71-46ef-a8c9-d887ae51aa0a.filesusr.com
• 773e1d50-b7e5-467e-9f98-66e32da8b0b0.filesusr.com
• 28b459f1-650d-441e-9dd0-baf70f2b8629.filesusr.com
• 3a28d287-3ef8-4ec1-b820-e9f075e31f4e.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report