MALICIOUS — 7805721.pdf

MALICIOUS — 7805721.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 6b012ec9e45210d965f4959d96b392f4b9a3df1cf317d715a38ecb36bf09d2b1
• SHA-1: d4de3b1d0dbe961fe9f4f34dac50e1463a41afdc
• MD5: 858e079187f509be1b7ed8ecb721ae6e
• ssdeep: 1536:E227TYYlXCQpJ13cbIqc8kwoYrPYluw1KHuK7q11ToyS7O:Z6YYlXCQpcbC91YrPYuw1IuKe1Roy1
• TLSH: T14D36F1B79157DE4D7789EF0765AA090AB04EDBCEA0339AA048C8BA1DC47C1FD7C10661
• Submitted as: 7805721.pdf
• File type: pdf · Size: 63505 bytes
• Verdict: malicious (94/100)

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

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://cdn-cms.f-static.net/uploads/4448991/normal_5fbc08dbc0ebc.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://ggtraff.ru/wb?keyword=grade%2010%20science%20teacher, https://xowatugafax.weebly.com/uploads/1/3/4/8/134899368/buvimifotepodizoxa.pdf, https://uploads.strikinglycdn.com/files/2ce67734-5011-43de-b485-c9cacdf77dd4/xenoverse_2_new_transformations_mod.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=grade%2010%20science%20teacher
• https://xowatugafax.weebly.com/uploads/1/3/4/8/134899368/buvimifotepodizoxa.pdf
• https://s3.amazonaws.com/tapexiw/2281710246.pdf
• https://s3.amazonaws.com/ladojenefe/pepobukesurap.pdf
• https://uploads.strikinglycdn.com/files/2ce67734-5011-43de-b485-c9cacdf77dd4/xenoverse_2_new_transformations_mod.pdf
• https://cdn-cms.f-static.net/uploads/4389394/normal_5f8e57898da51.pdf
• https://s3.amazonaws.com/geradi/29434241253.pdf
• https://cdn-cms.f-static.net/uploads/4448991/normal_5fbc08dbc0ebc.pdf
• https://s3.amazonaws.com/kavitokolezub/meiosis_reading_packet_answers.pdf
• https://wejapofi.weebly.com/uploads/1/3/4/5/134590092/vigipinen.pdf
• https://s3.amazonaws.com/baxadelefofibuz/vvsd_portal_login.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
• xowatugafax.weebly.com
• s3.amazonaws.com
• uploads.strikinglycdn.com
• cdn-cms.f-static.net
• wejapofi.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report