MALICIOUS — normal_5fc79e0ac5f81.pdf

MALICIOUS — normal_5fc79e0ac5f81.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 1a5df683ca4fce657c855c6b4dc931b86b46276943f960595ef92e46a5c0a3a8
• SHA-1: a0aaf258c6edd8c98a0fde395424228027f7e985
• MD5: c32932662a25b58fdac0836cacaf4411
• ssdeep: 1536:xEsmXImU8ErvuSzlBdO2HSLVEWF9cAx/eR9PX9bBVhsHq13+712ekryg8OMmSOiz:HfPHflBdLSLVEZAx/e3f3VhsHSu70eku
• TLSH: T12B39D0F3615BDDCCA7C69B1B75E214686093C28860339BA448D8BB7CC4B87BD6D30A51
• Submitted as: normal_5fc79e0ac5f81.pdf
• File type: pdf · Size: 87428 bytes
• Verdict: malicious (94/100)

Detections (4 of 53 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

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 94/100 is the fusion of 5 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 link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/dfe412c9-0dd7-4d4f-b0da-cfaf84fcae86/lenovo_z710_i7.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://traffmen.ru/123?utm_term=kringla+bakeri+og+kafe+menu, https://simomoluxaruto.weebly.com/uploads/1/3/4/8/134859410/pilonesiwukola-mumamopuvoduw-zapij-guguf.pdf, https://kizifafub.weebly.com/uploads/1/3/4/7/134714450/7a931fa0708.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://traffmen.ru/123?utm_term=kringla+bakeri+og+kafe+menu
• https://simomoluxaruto.weebly.com/uploads/1/3/4/8/134859410/pilonesiwukola-mumamopuvoduw-zapij-guguf.pdf
• https://s3.amazonaws.com/turip/padma_vibhushan_award_winners_list.pdf
• https://kizifafub.weebly.com/uploads/1/3/4/7/134714450/7a931fa0708.pdf
• https://uploads.strikinglycdn.com/files/dfe412c9-0dd7-4d4f-b0da-cfaf84fcae86/lenovo_z710_i7.pdf
• https://s3.amazonaws.com/lanubili/kiputojonuki.pdf
• https://tukuboxux.weebly.com/uploads/1/3/4/5/134510407/wuxamaxilugasumaguge.pdf
• https://sozivutapadonen.weebly.com/uploads/1/3/1/1/131164462/gikinigudatubelag.pdf
• https://uploads.strikinglycdn.com/files/029c43fe-9600-42c2-b2f3-a57bdfed3df9/43208451796.pdf
• https://mupibidegupek.weebly.com/uploads/1/3/0/8/130874042/15a30b0ef.pdf
• https://s3.amazonaws.com/fifuto/93825373629.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

• traffmen.ru
• simomoluxaruto.weebly.com
• s3.amazonaws.com
• kizifafub.weebly.com
• uploads.strikinglycdn.com
• tukuboxux.weebly.com
• sozivutapadonen.weebly.com
• mupibidegupek.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report