MALICIOUS — ab63e3_70e761123ec64e9ea5bdd10effee6864.pdf

MALICIOUS — ab63e3_70e761123ec64e9ea5bdd10effee6864.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: 4c012f100a74dd37aec3b4a164c42db6719b8b17ed1f7842c89fd35230a3e4f5
• SHA-1: f68e5706c59aa6882cab17bc789b65314ebb706f
• MD5: cfe52f34b384a995c9e9c2846e260480
• ssdeep: 768:wgGzpDGmNPC/lvrDHm/3yZmOYXRa3VpLdxE3bOc7b9ByVgzoaqs9dbhXcgv:dGFdlRyE1XU3rL/ET4VgBhcgv
• TLSH: T1CD32AEF314ABEC8C3ACB9B177CA60165A089D6887236A760159C373DC5BC2BD7E50A50
• Submitted as: ab63e3_70e761123ec64e9ea5bdd10effee6864.pdf
• File type: pdf · Size: 44989 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=bloons+td+6+mod+apk, http://files.yensawerth.com/uploads/1/3/0/7/130740252/7299526.pdf, http://xukulora.heartlandfirerescue.com/uploads/1/3/1/8/131856456/vokebimepawo-nolesu.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=bloons+td+6+mod+apk
• http://files.yensawerth.com/uploads/1/3/0/7/130740252/7299526.pdf
• http://xukulora.heartlandfirerescue.com/uploads/1/3/1/8/131856456/vokebimepawo-nolesu.pdf
• http://files.juniperlaw.ca/uploads/1/3/1/3/131384436/7d95b1c879f5b8.pdf
• http://sixesofa.emeraldtrailbassethounds.com/uploads/1/3/0/8/130874207/zinerisesedijaj.pdf
• https://1b18a8ef-70da-4bde-ab59-a6541588812f.filesusr.com/ugd/50988c_df9e339328244fb28d01f8c67047f838.pdf?index=true
• https://771fce43-e1e2-45d2-80a5-3f178adf6148.filesusr.com/ugd/c8f33b_b27e4aa930d144a59bfbe6bc327d0d69.pdf?index=true
• https://5f55dea5-ad26-48d7-8fd5-88f19c7bc798.filesusr.com/ugd/50988c_ee9a279ee35c41919ba31a09607d6bfe.pdf?index=true
• https://27bae055-ef63-4482-aefc-bb60b2ff0acc.filesusr.com/ugd/154db6_566cc125a5b742c7a9fe5dda45456eef.pdf?index=true
• https://d4d7bb64-6e70-4f4e-bc04-a06b8723586b.filesusr.com/ugd/9f06f8_b7f50e0eefbc40c095dd3e50c3b5f5c3.pdf?index=true
• https://cdn.shopify.com/s/files/1/0430/0944/1953/files/wozikebajoduwoguzanewova.pdf
• https://cdn.shopify.com/s/files/1/0433/6805/4940/files/meaning_of_school_administration.pdf
• https://cdn.shopify.com/s/files/1/0436/2534/9283/files/electrostatics_questions_with_answers.pdf
• https://cdn.shopify.com/s/files/1/0446/5275/7155/files/39627589786.pdf
• https://cdn.shopify.com/s/files/1/0433/4711/6197/files/2215571820.pdf
• https://cdn.shopify.com/s/files/1/0433/7513/2821/files/mexorid.pdf
• https://cdn.shopify.com/s/files/1/0433/5730/7039/files/liwalaxuvam.pdf
• https://cdn.shopify.com/s/files/1/0429/7759/1449/files/20046335670.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
• files.yensawerth.com
• xukulora.heartlandfirerescue.com
• files.juniperlaw.ca
• sixesofa.emeraldtrailbassethounds.com
• 1b18a8ef-70da-4bde-ab59-a6541588812f.filesusr.com
• 771fce43-e1e2-45d2-80a5-3f178adf6148.filesusr.com
• 5f55dea5-ad26-48d7-8fd5-88f19c7bc798.filesusr.com
• 27bae055-ef63-4482-aefc-bb60b2ff0acc.filesusr.com
• d4d7bb64-6e70-4f4e-bc04-a06b8723586b.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