MALICIOUS — 99965f_de783b0398b74e24bc37306ab3c9e519.pdf

MALICIOUS — 99965f_de783b0398b74e24bc37306ab3c9e519.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: b051321bc537a81bc37c54017a53c6ee779da78b561d357b37bc7f887af24a27
• SHA-1: b2cf97807a3ac86efbed9033fb145a3f6301648e
• MD5: 02ef44a60a0bb385fd8253c08ee3d1b7
• ssdeep: 768:sgGzpDexcJ3vwECbJXHtFuzbQcd/z6B1nCkoBdo8C8DXRUSFpJO0t:pGFqJHtUzbQc8B0kt8bmSF3O0t
• TLSH: T15531AEF34467ED4CBA8B9B17ACFB02616189D3886136A75088D8772CD87C6BC7E50D21
• Submitted as: 99965f_de783b0398b74e24bc37306ab3c9e519.pdf
• File type: pdf · Size: 42628 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=sy+rogers+2019, https://f304ba26-d7c0-46dd-b720-3dff4efd8d50.filesusr.com/ugd/a4c1fa_0111e1f6fc5b4cc48076c18974d2810a.pdf?index=true, https://8930f372-8123-417b-bdf5-430246edde37.filesusr.com/ugd/c33cdb_15384c5fe63a425b8cc240b06f67a214.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.link/wix?keyword=sy+rogers+2019
• https://f304ba26-d7c0-46dd-b720-3dff4efd8d50.filesusr.com/ugd/a4c1fa_0111e1f6fc5b4cc48076c18974d2810a.pdf?index=true
• https://8930f372-8123-417b-bdf5-430246edde37.filesusr.com/ugd/c33cdb_15384c5fe63a425b8cc240b06f67a214.pdf?index=true
• https://fcdf9ede-053b-4b39-b7bc-cd7579d2c291.filesusr.com/ugd/594ae5_49f513767b63432088c3cb146cf5ab01.pdf?index=true
• https://b00faec9-4ce8-43b2-9333-96c3aafec977.filesusr.com/ugd/65b209_edba3cfb5a5b4dcbb142f47fd48dbc20.pdf?index=true
• https://e1b5a097-25e1-4e59-9105-6e7f67bea951.filesusr.com/ugd/de60da_6ebd104618764dafa5110fd66b42bcce.pdf?index=true
• https://cdn.shopify.com/s/files/1/0485/0368/5275/files/82710604921.pdf
• https://cdn.shopify.com/s/files/1/0433/3699/0885/files/2614776231.pdf
• https://cdn.shopify.com/s/files/1/0429/6825/2565/files/jodokulavejerutedinef.pdf
• https://cdn.shopify.com/s/files/1/0431/8520/9506/files/download_asme_section_viii_division_1.pdf
• https://559d1282-beac-4147-888b-844f0b0f7ac5.filesusr.com/ugd/ad2ade_7e61bd092dbc48ab982df9fa86a1d75d.pdf?index=true
• https://e44c3155-bca1-4daa-ab8a-460573827c12.filesusr.com/ugd/58a813_970dad472a4e47d593e0db25c6010caa.pdf?index=true
• https://52260359-f1cd-4800-b07e-bb79cf650145.filesusr.com/ugd/c4dbd3_2d1e8d53828042d39c6b4e9e5405b6e4.pdf?index=true
• https://f53c25d5-fd34-47f1-8876-156b6a79bab9.filesusr.com/ugd/ebc5f9_9f3e7aa2e55b4935b25f2a64b70b9090.pdf?index=true
• https://34dc6bb7-5ac5-4218-be9d-43db0681ab46.filesusr.com/ugd/2994dd_8b9ca765e3e1495a8115cbd4c44a1828.pdf?index=true
• https://cdn.shopify.com/s/files/1/0465/2780/7646/files/linupexudefudarom.pdf
• https://cdn.shopify.com/s/files/1/0432/8371/0117/files/things_to_do_in_la_at_night_reddit.pdf
• https://cdn.shopify.com/s/files/1/0432/8793/7179/files/steam_http_store._steampowered._com_about.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
• f304ba26-d7c0-46dd-b720-3dff4efd8d50.filesusr.com
• 8930f372-8123-417b-bdf5-430246edde37.filesusr.com
• fcdf9ede-053b-4b39-b7bc-cd7579d2c291.filesusr.com
• b00faec9-4ce8-43b2-9333-96c3aafec977.filesusr.com
• e1b5a097-25e1-4e59-9105-6e7f67bea951.filesusr.com
• cdn.shopify.com
• 559d1282-beac-4147-888b-844f0b0f7ac5.filesusr.com
• e44c3155-bca1-4daa-ab8a-460573827c12.filesusr.com
• 52260359-f1cd-4800-b07e-bb79cf650145.filesusr.com
• f53c25d5-fd34-47f1-8876-156b6a79bab9.filesusr.com
• 34dc6bb7-5ac5-4218-be9d-43db0681ab46.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report