MALICIOUS — 4b5e61bc7.pdf

MALICIOUS — 4b5e61bc7.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 2 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: c15cb9cff200ce6ef81c3546298626863a172847f0e1b12f5b85c8639251e5ce
• SHA-1: 20c239e4cb9ee4a41558be83e7e0665046e63099
• MD5: ef42eaa6942a88342a51688e23984aa9
• ssdeep: 768:sgGzpDx+fjuvO7l88i95DAX3QTzzwOE+6UqS:pGF9oCO7M5DkQTXwtxUqS
• TLSH: T1FB319EF350A7ED5C2B8A9F135AE61048B486C68D6123969409CC37BCD0BC5FDBE444A2
• Submitted as: 4b5e61bc7.pdf
• File type: pdf · Size: 40631 bytes
• Verdict: malicious (75/100)

Detections (2 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 75/100 is the fusion of 4 weighted signals:

• Embedded link rated malicious by URL analysis: https://jawasolasazilem.weebly.com/uploads/1/3/1/3/131379174/wovexofek.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://ggtraff.ru/wb?keyword=what%20is%20depth%20perception%20called, https://jawasolasazilem.weebly.com/uploads/1/3/1/3/131379174/wovexofek.pdf, https://porimejonawi.weebly.com/uploads/1/3/4/3/134368737/xifeves.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=what%20is%20depth%20perception%20called
• https://pazeden.files.wordpress.com/2020/11/86767518253.pdf
• https://s3.amazonaws.com/lopadivupudexa/kenesegebibas.pdf
• https://jawasolasazilem.weebly.com/uploads/1/3/1/3/131379174/wovexofek.pdf
• https://s3.amazonaws.com/rimejiguvif/jijekajopiligutisisukatud.pdf
• https://s3.amazonaws.com/davubewu/84609034986.pdf
• https://dolenukiwiwe.files.wordpress.com/2020/11/38214300416.pdf
• https://porimejonawi.weebly.com/uploads/1/3/4/3/134368737/xifeves.pdf
• https://noduvan.files.wordpress.com/2020/11/42913726097.pdf
• https://rekukep.files.wordpress.com/2020/11/crier_tout_bas_partition_piano.pdf
• https://sevanilab.weebly.com/uploads/1/3/1/4/131437268/6940685.pdf
• https://kugaropuwozu.files.wordpress.com/2020/11/mesedapopuvosub.pdf
• https://s3.amazonaws.com/sowewazulejewi/csgo_player_breaks_keyboard.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
• pazeden.files.wordpress.com
• s3.amazonaws.com
• jawasolasazilem.weebly.com
• dolenukiwiwe.files.wordpress.com
• porimejonawi.weebly.com
• noduvan.files.wordpress.com
• rekukep.files.wordpress.com
• sevanilab.weebly.com
• kugaropuwozu.files.wordpress.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report