MALICIOUS — 0fdb6d_adeff84d672c4b8daf2defc1c785f8c5.pdf

MALICIOUS — 0fdb6d_adeff84d672c4b8daf2defc1c785f8c5.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (78/100). 2 of 53 detection engines flagged it.

Identification

• SHA-256: b4aaafdfbafebb048779e3f0b86c18bbb779ff43c50fc1f5978b8f8281272ca1
• SHA-1: 8fbaa343b75ab6154d792bbbbbf89d1706b97437
• MD5: 8755f3f04f2ca48652032d4841689810
• ssdeep: 768:XgGzpDkv9LxtHEhR0rguBCJtFkUbXTq7RxuxVZfyTHMhrkrAxhu:wGFI60rguBgbkUauxVZycCAxhu
• TLSH: T1F532AEF39067EC8C6B8A5B036DE6101E514ADB8DA032D76054DC365DC8BCAFD6E10B62
• Submitted as: 0fdb6d_adeff84d672c4b8daf2defc1c785f8c5.pdf
• File type: pdf · Size: 46405 bytes
• Verdict: malicious (78/100)

Detections (2 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1

Why this verdict

The malicious score of 78/100 is the fusion of 5 weighted signals:

• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule PDF.Spam.Heur.1) - 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.link/wix?keyword=angelica+zambrano+2020, https://cdn.shopify.com/s/files/1/0433/7824/5781/files/teika_watkins_helton.pdf, https://cdn.shopify.com/s/files/1/0432/5883/9203/files/24194831750.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.link/wix?keyword=angelica+zambrano+2020
• https://cdn.shopify.com/s/files/1/0433/7824/5781/files/teika_watkins_helton.pdf
• https://cdn.shopify.com/s/files/1/0432/5883/9203/files/24194831750.pdf
• https://cdn.shopify.com/s/files/1/0437/9469/4304/files/70552641393.pdf
• https://cdn.shopify.com/s/files/1/0432/7079/9516/files/72016447916.pdf
• https://cdn.shopify.com/s/files/1/0434/7500/9696/files/meat_canning_process.pdf
• https://cdn.shopify.com/s/files/1/0429/8306/3715/files/logical_thinking_practice.pdf
• https://96413d96-4dfa-40f0-b6c0-db47bdb098fe.filesusr.com/ugd/43d2fc_3f38a248f65d42c9aa578033e9e1a572.pdf?index=true
• https://cb2d782c-e76b-495a-955e-7aa73ff5ff73.filesusr.com/ugd/02af14_ae8881c55b9542b8ad32dcac0d8db885.pdf?index=true
• https://39c5812b-2c1b-4f19-be07-78678c721cc1.filesusr.com/ugd/9edd50_7262659ba8f548128c0b0c2099bb7622.pdf?index=true
• https://cdn.shopify.com/s/files/1/0428/1093/3414/files/nubifi.pdf
• https://cdn.shopify.com/s/files/1/0435/9172/9309/files/biblia_version_latinoamericana.pdf
• https://cdn.shopify.com/s/files/1/0432/0994/9348/files/geletowugutetarap.pdf
• https://cdn.shopify.com/s/files/1/0430/9660/4825/files/keniguso.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.link
• cdn.shopify.com
• 96413d96-4dfa-40f0-b6c0-db47bdb098fe.filesusr.com
• cb2d782c-e76b-495a-955e-7aa73ff5ff73.filesusr.com
• 39c5812b-2c1b-4f19-be07-78678c721cc1.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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