MALICIOUS — xijidoju.pdf

MALICIOUS — xijidoju.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 4 of 50 detection engines flagged it.

Identification

• SHA-256: 32286d859e6da23db8e3b7e01d502706d5dd585d7c5a1610452e7cacbb48e478
• SHA-1: 923d501ee424f8515401a68b9c2f4d085bf34189
• MD5: 3005a7248d65e36939971b791890c331
• ssdeep: 1536:6du5usfl/E6Kyr3ARe124S/FusTjGC5OvGv0Apeb:eefe6Lrt124SUsjzOev0AU
• TLSH: T12936D0F361AFDD8C3A86AF13B8E61519A54DE38CA0335A90588DD65D807C37E3F60921
• Submitted as: xijidoju.pdf
• File type: pdf · Size: 66255 bytes
• Verdict: malicious (92/100)

Detections (4 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

Why this verdict

The malicious score of 92/100 is the fusion of 4 weighted signals:

• ClamAV (daily) flagged Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95
• Embedded network infrastructure: https://ggtraff.ru/wb?keyword=ios%2013%20public%20beta%20not%20ing, https://cdn-cms.f-static.net/uploads/4403404/normal_5f94c375dfc91.pdf, https://cdn-cms.f-static.net/uploads/4485014/normal_5fa7c881c8213.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://ggtraff.ru/wb?keyword=ios%2013%20public%20beta%20not%20ing
• https://cdn-cms.f-static.net/uploads/4403404/normal_5f94c375dfc91.pdf
• https://cdn-cms.f-static.net/uploads/4485014/normal_5fa7c881c8213.pdf
• https://cdn-cms.f-static.net/uploads/4460966/normal_5fa96b7ad4737.pdf
• https://s3.amazonaws.com/pazovugal/advantages_of_reading_for_students.pdf
• https://cdn-cms.f-static.net/uploads/4369911/normal_5f8922e298c82.pdf
• https://cdn-cms.f-static.net/uploads/4410953/normal_5f9fac30621bb.pdf
• https://cdn-cms.f-static.net/uploads/4450440/normal_5f9ff171c01be.pdf
• https://cdn-cms.f-static.net/uploads/4407331/normal_5fa786837b929.pdf
• https://cdn-cms.f-static.net/uploads/4457572/normal_5fa831522e841.pdf
• https://cdn-cms.f-static.net/uploads/4412887/normal_5faaea705fd8f.pdf
• https://noxepelobisuse.weebly.com/uploads/1/3/1/8/131871648/a929ffe1e6c60.pdf
• https://uploads.strikinglycdn.com/files/28d6da60-bff2-4c4e-825a-f741e5b2f3de/9053731008.pdf
• https://cdn-cms.f-static.net/uploads/4385020/normal_5f916f61e86e9.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

• ggtraff.ru
• cdn-cms.f-static.net
• s3.amazonaws.com
• noxepelobisuse.weebly.com
• uploads.strikinglycdn.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report