MALICIOUS — 7858292.pdf

MALICIOUS — 7858292.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 59aea5e8b3d212c7a70e69af7c87ea808ea1ecafce73aeb14aa8ea27828c879f
• SHA-1: 0f031e38b0b8a1e35d9441ec589911b83e193883
• MD5: eb085c50f8e7fb3730a009983db209eb
• ssdeep: 3072:EqCr+xTOB2m1ie3it0tpPbTPfoZwgheSiDlyx7VA4IUQkaNtiPUpSr:EDr+tOTjitATXoZwklgh4IU1aX+
• TLSH: T1CC4212F724ABDE4C1487AB1BB4E62205905DC10C6176F9F86884B5BDC1B82BEBD01B61
• Submitted as: 7858292.pdf
• File type: pdf · Size: 198832 bytes
• Verdict: malicious (96/100)

Detections (4 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• 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 96/100 is the fusion of 5 weighted signals:

• ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95
• Embedded link rated malicious by URL analysis: https://static.s123-cdn-static.com/uploads/4452389/normal_5fc65e9b96796.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://trafffe.ru/wb?keyword=bc%20c%20caste%20full%20form, https://pozuzedik.weebly.com/uploads/1/3/4/6/134668333/1157097.pdf, https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbe24a6e6d49a06bb5ac4ff/1606296743341/62266377400.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://trafffe.ru/wb?keyword=bc%20c%20caste%20full%20form
• https://s3.amazonaws.com/lupebesu/ffxiv_whm_healing_guide.pdf
• https://pozuzedik.weebly.com/uploads/1/3/4/6/134668333/1157097.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbe24a6e6d49a06bb5ac4ff/1606296743341/62266377400.pdf
• https://static1.squarespace.com/static/5fc103f2c6d964583622cf33/t/5fcadf6d0814be4f73ddc6c8/1607130991614/supercam_on_mars_2020_rover.pdf
• https://static1.squarespace.com/static/5fc2a7ede9fc3622d52d662b/t/5fc52973e18c5c478ea1322b/1606756724391/intro_to_econometrics_stock_and_watson.pdf
• https://uploads.strikinglycdn.com/files/e1466385-9eb0-4f5d-a590-92cb5d430504/xivosomipatogapilisakider.pdf
• https://static.s123-cdn-static.com/uploads/4452389/normal_5fc65e9b96796.pdf
• https://uploads.strikinglycdn.com/files/0077e768-d8fe-4eac-9710-b3d509675c08/56973453302.pdf
• https://static1.squarespace.com/static/5fc2a3829955c744b546b600/t/5fca00f952b5874c8595ec2e/1607074041709/falley_the_falling_ball_clock.pdf
• https://suganolorifumu.weebly.com/uploads/1/3/0/8/130814011/54f7c.pdf
• https://static1.squarespace.com/static/5fc4d18a7848ba205d31d661/t/5fcb544c0814be4f73e75f22/1607160909125/tosexivovuganokixopirojit.pdf
• https://letitunonagafi.weebly.com/uploads/1/3/4/4/134494227/67dd64aea14096a.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

• trafffe.ru
• s3.amazonaws.com
• pozuzedik.weebly.com
• static1.squarespace.com
• uploads.strikinglycdn.com
• static.s123-cdn-static.com
• suganolorifumu.weebly.com
• letitunonagafi.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report