MALICIOUS — 10b03a_0c5913ae5b4841049f0ce8e805bdd679.pdf

MALICIOUS — 10b03a_0c5913ae5b4841049f0ce8e805bdd679.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: 9f814f50dd6abc41a7a7034a5a22a2c32ca347d5168517a488fc57dbf67c2cfe
• SHA-1: 0aa23556744640f7ecbbe5a06b4981561ca15500
• MD5: 2945490412d65ebb4c56ac9fa4bffd67
• ssdeep: 768:ggGzpDaHwBE9aKA3pli1WQV6B4NPouWpkgsqwTviaAMyyl08:tGFmp0B4NPdBgsqwuaAKl08
• TLSH: T17F317EF350A7EC8C76CAAB036AEB1059705ADB8D6132929405D8377CC9BC6FD6E40931
• Submitted as: 10b03a_0c5913ae5b4841049f0ce8e805bdd679.pdf
• File type: pdf · Size: 40685 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): UDS:Trojan.PDF.SBadur.gen

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 UDS:Trojan.PDF.SBadur.gen (rule UDS:Trojan.PDF.SBadur.gen) - 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=algebra+meme+images, https://cdn.shopify.com/s/files/1/0434/6390/1348/files/kunakupajejariserejafo.pdf, https://cdn.shopify.com/s/files/1/0435/4686/9911/files/fusion_360_download.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.ru/wix?keyword=algebra+meme+images
• https://cdn.shopify.com/s/files/1/0434/6390/1348/files/kunakupajejariserejafo.pdf
• https://cdn.shopify.com/s/files/1/0435/4686/9911/files/fusion_360_download.pdf
• https://cdn.shopify.com/s/files/1/0438/2782/2749/files/matokutalirap.pdf
• https://cdn.shopify.com/s/files/1/0438/4115/9333/files/anandam_songs_maango_me.pdf
• https://cdn.shopify.com/s/files/1/0441/1562/4088/files/38550434964.pdf
• https://cdn.shopify.com/s/files/1/0433/0808/9509/files/lorovoxuliwepu.pdf
• https://301217db-1a0d-4f91-b856-39f630bec8f8.filesusr.com/ugd/b91566_4b52e99c2e5c42a8b62326a9e02c6cb1.pdf?index=true
• https://3c1d037c-6fdb-4b46-ae8a-8fe9a54e061d.filesusr.com/ugd/067ecb_542047abdb654ea0922152bf347f0b76.pdf?index=true
• https://7f0d0a3b-7987-4899-bdce-dea953519c50.filesusr.com/ugd/d2cc1f_79a29a1b4d4040c9b869aaeaa491fb70.pdf?index=true
• https://9121afe2-7965-4dad-b90f-17636be985b7.filesusr.com/ugd/529dbf_15755ac71a5e400696213cc0f84c4e0b.pdf?index=true
• https://f45c061a-b21a-49da-9b48-07813f01b723.filesusr.com/ugd/3eed2b_babfd0b1c49b4663807616ad85fb078b.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
• cdn.shopify.com
• 301217db-1a0d-4f91-b856-39f630bec8f8.filesusr.com
• 3c1d037c-6fdb-4b46-ae8a-8fe9a54e061d.filesusr.com
• 7f0d0a3b-7987-4899-bdce-dea953519c50.filesusr.com
• 9121afe2-7965-4dad-b90f-17636be985b7.filesusr.com
• f45c061a-b21a-49da-9b48-07813f01b723.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report