MALICIOUS — bc4951_7801ba06be604420b74d0b46cfe1dfff.pdf

MALICIOUS — bc4951_7801ba06be604420b74d0b46cfe1dfff.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: 3ee9f00a79c2af42e0a526ec7d09de8700e34ead355397b04d2380e63b730824
• SHA-1: e3cd72667c476826a9b4c1c48eacdb1bb9c56ca9
• MD5: 739f95bada014262b7bdb1b126d7e1c5
• ssdeep: 768:vgGzpDmpNWMOJoH4ajKeC1HpTOGu7m5aJHNCtEwxQr5t4mBvWlQBu:YGFKtApHJTUTnCWx5lvWlQBu
• TLSH: T1F732ADF350D3ED48BF879B139E9210956186D7896133A72415D83B2CC5BC2BEAF50A31
• Submitted as: bc4951_7801ba06be604420b74d0b46cfe1dfff.pdf
• File type: pdf · Size: 47221 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=nero+2016+serial+key+free, http://files.overzealous.ca/uploads/1/3/1/0/131070894/8454969.pdf, http://files.q8choco.com/uploads/1/3/1/4/131437980/rimirodunelomapavi.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=nero+2016+serial+key+free
• http://files.overzealous.ca/uploads/1/3/1/0/131070894/8454969.pdf
• http://files.q8choco.com/uploads/1/3/1/4/131437980/rimirodunelomapavi.pdf
• http://tuvekebov.artfulteaching.com/uploads/1/3/0/8/130874569/94f949.pdf
• http://gajefob.homesinnorthwestarkansas.com/uploads/1/3/1/6/131636725/sesaduralezibaludixe.pdf
• https://9c099b3e-71f6-431c-b64d-8d4e4dcfac97.filesusr.com/ugd/73c254_fd93faf1773f4286bc32b4c2d7236403.pdf?index=true
• https://a22a399b-575f-4a6f-99f7-53cc083c8f97.filesusr.com/ugd/078c79_8fd4b1e935f143dba5734e849a8b31e4.pdf?index=true
• https://cdn.shopify.com/s/files/1/0433/9944/6693/files/hfma_chfp_module_2.pdf
• https://cdn.shopify.com/s/files/1/0433/9014/0581/files/41465852000.pdf
• https://cdn.shopify.com/s/files/1/0437/5108/0085/files/3833159264.pdf
• https://cdn.shopify.com/s/files/1/0439/4778/6398/files/ibm_x3650_m4_serverguide_for_esxi.pdf
• https://b6dfb663-6cc0-473c-bb6a-cc856fcd0fee.filesusr.com/ugd/7dd30d_6596a2d868d14eab86fe68ae8b00496a.pdf?index=true
• https://79d80dda-ff52-4f6f-bbeb-7ff9ea608e41.filesusr.com/ugd/33a2e4_409fc0b34d9f4e2d903ec7eb32c6946d.pdf?index=true
• https://f1852981-7ddd-4364-97bc-74529ce09e9a.filesusr.com/ugd/debdc1_87056908563d4116b34eb560a50ba82e.pdf?index=true
• https://e8891644-6c43-4de0-9534-4beea9113b56.filesusr.com/ugd/ccf397_719c931ee16d40d9910a7ca8cb98672a.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
• files.overzealous.ca
• files.q8choco.com
• tuvekebov.artfulteaching.com
• gajefob.homesinnorthwestarkansas.com
• 9c099b3e-71f6-431c-b64d-8d4e4dcfac97.filesusr.com
• a22a399b-575f-4a6f-99f7-53cc083c8f97.filesusr.com
• cdn.shopify.com
• b6dfb663-6cc0-473c-bb6a-cc856fcd0fee.filesusr.com
• 79d80dda-ff52-4f6f-bbeb-7ff9ea608e41.filesusr.com
• f1852981-7ddd-4364-97bc-74529ce09e9a.filesusr.com
• e8891644-6c43-4de0-9534-4beea9113b56.filesusr.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report