MALICIOUS — a9248e_ebd93f8e4f4e4a71938b77fd2458364b.pdf

MALICIOUS — a9248e_ebd93f8e4f4e4a71938b77fd2458364b.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: 4fedc4cd964231859b0f0c01022432078111d1e89591ecdd713052b9562c1aa0
• SHA-1: 2e03ab420dfd388aae13541b717e02f0949494a2
• MD5: b4bba19d20ea16f1a775be03252b317b
• ssdeep: 768:ggGzpDRAfoJVWQjz+kdVAI/p3OCF5pskHXApLOMwMat+PD1K3MG/Fuhnms:tGFVAQTzTdp/h35ekHXfMwME+PD1i/FA
• TLSH: T19A32AEF34097EE8C2687AB076DE9211C9146E38DA173AA64449D776CC4BC3BE7F10960
• Submitted as: a9248e_ebd93f8e4f4e4a71938b77fd2458364b.pdf
• File type: pdf · Size: 44142 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=winrar+password+remover+2019, https://deda774c-a9ea-4669-bde2-27fe61aaec37.filesusr.com/ugd/221eaa_99f0094e0ed24d479f0c2848192edce0.pdf?index=true, https://ec7d5e77-00c0-4a30-b8ea-88def8ab8879.filesusr.com/ugd/eb6612_990241b926ab448e89c3fa275371c006.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=winrar+password+remover+2019
• https://deda774c-a9ea-4669-bde2-27fe61aaec37.filesusr.com/ugd/221eaa_99f0094e0ed24d479f0c2848192edce0.pdf?index=true
• https://ec7d5e77-00c0-4a30-b8ea-88def8ab8879.filesusr.com/ugd/eb6612_990241b926ab448e89c3fa275371c006.pdf?index=true
• https://34d6b912-a1ae-495f-a152-cf0cca34c308.filesusr.com/ugd/89064d_343eaa3b69a142f7a515a2dce60ea6b3.pdf?index=true
• https://9444016e-06ce-419e-aa60-d42868082fd3.filesusr.com/ugd/277b62_c978c0e40bbd4d14be5bbf9b6cb23179.pdf?index=true
• http://bugibif.cmanva.com/uploads/1/3/1/3/131382406/9303945.pdf
• http://files.davidwaltersministry.com/uploads/1/3/1/4/131407968/dezipoluwek_fegojukobek_wesodi.pdf
• http://dapagajen.symmetry-careers.com/uploads/1/3/1/8/131871609/teragewedifisob.pdf
• https://ebaf1a0a-61f2-488f-a1d5-c2301404be89.filesusr.com/ugd/dcc11b_0e021d34e4164175b5286ac341244497.pdf?index=true
• https://b50412b5-6c33-48c8-b49b-6084235b930d.filesusr.com/ugd/18122d_187c2407597748999946d63e5eac4efe.pdf?index=true
• https://15fd6825-a00b-4f2a-8bfb-efe563c6b61c.filesusr.com/ugd/9c0842_92cccef11f2f4350ba1ff63d725c4ac2.pdf?index=true
• https://cdn.shopify.com/s/files/1/0432/6971/8182/files/99184206868.pdf
• https://cdn.shopify.com/s/files/1/0457/7588/0348/files/setonewaferutaji.pdf
• https://cdn.shopify.com/s/files/1/0441/0913/6024/files/cellules_muqueuses_caliciformes.pdf
• https://cdn.shopify.com/s/files/1/0428/9160/8227/files/abc_tv_reporters_sydney.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

• ttraff.ru
• deda774c-a9ea-4669-bde2-27fe61aaec37.filesusr.com
• ec7d5e77-00c0-4a30-b8ea-88def8ab8879.filesusr.com
• 34d6b912-a1ae-495f-a152-cf0cca34c308.filesusr.com
• 9444016e-06ce-419e-aa60-d42868082fd3.filesusr.com
• bugibif.cmanva.com
• files.davidwaltersministry.com
• dapagajen.symmetry-careers.com
• ebaf1a0a-61f2-488f-a1d5-c2301404be89.filesusr.com
• b50412b5-6c33-48c8-b49b-6084235b930d.filesusr.com
• 15fd6825-a00b-4f2a-8bfb-efe563c6b61c.filesusr.com
• cdn.shopify.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report