MALICIOUS — 20210903021553.pdf

MALICIOUS — 20210903021553.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 4 of 53 detection engines flagged it.

Identification

• SHA-256: 2b80cb8fdfeac16de4da14ed0c32629a70530242867612853c47cb5426ad1d8e
• SHA-1: 9cc3cf39bbe89f2a428dd80d6e52b47aaa67fbec
• MD5: 1fdf1c9060c8b153d14d38a24acce42d
• ssdeep: 1536:d45A4Jl7Xc0vKZ7fBjbDB8nQv197hkT9KTTC/ThW6pOu26WE34AN41p:h4D7KZjbD6Qv1oKC/uu2e34AI
• TLSH: T19F38C0F3218BCC8C76978F573FDB0169A08BE7841562E6909088B67CD4BC9BDAF04651
• Submitted as: 20210903021553.pdf
• File type: pdf · Size: 81765 bytes
• Verdict: malicious (92/100)

Detections (4 of 53 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

Why this verdict

The malicious score of 92/100 is the fusion of 4 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 network infrastructure: https://smidgel.ru/uplcv?utm_term=bacterias+aerobicas+y+anaerobicas+pdf, https://sdhouse.info/ckfinder/userfiles/files/96982195929.pdf, https://lederstuehle-shop.de/ckfinder/userfiles/files/sikoma.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://smidgel.ru/uplcv?utm_term=bacterias+aerobicas+y+anaerobicas+pdf
• https://sdhouse.info/ckfinder/userfiles/files/96982195929.pdf
• https://lederstuehle-shop.de/ckfinder/userfiles/files/sikoma.pdf
• https://12tiga.com/contents//files/43345060281.pdf
• https://ketdoanbus.com/webroot/img/files/kotigiwotolivupuke.pdf
• http://duocmyphamcongty.com/app/webroot/uploads/files/danebefimegag.pdf
• http://www.marsagri.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607f88d26a329---newefa.pdf
• https://cananalimdar.com/wp-content/plugins/super-forms/uploads/php/files/llbesmdr46h9maijs6belr7tt7/72473698789.pdf
• https://ofertaromania.ro/ckfinder/userfiles/files/84128036142.pdf
• http://nikacarpet.com/My_Project/Hamishe_bahar/ahar_img/files/93094491226.pdf
• http://olsztyntransportmedyczny.pl/userfiles/file/jexod.pdf
• http://www.findvoters.com/userfiles/file/32502398703.pdf
• http://greathorserider.com/ckfinder/userfiles/files/63604781577.pdf
• https://nhathuydesign.com/wp-content/plugins/super-forms/uploads/php/files/3vdc7jrjnhvku6cqrqj3r4bfas/65942058436.pdf
• https://www.kiteschule-kiel.de/wp-content/plugins/formcraft/file-upload/server/content/files/160acd302d5739---ruwanomogak.pdf
• https://zapret-rf.org/web/img/podborky/files/85473754722.pdf
• http://utuin.net/files/fckeditor/file/9203944795.pdf
• https://loyallcanada.ca/editor_files/file/dusowutufe.pdf
• http://www.gametimecatering.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e5522debc3b---37060580764.pdf
• http://0-50.ru/userfiles/file/texuwil.pdf
• http://wx-bm.cn/upload/ckimg/files/202108280451034682.pdf
• https://infosantiere.ro/userfiles/file/popud.pdf
• http://charivne.info/images/file/besomekovemivaralojimon.pdf
• http://caribsplash.org/wp-content/plugins/formcraft/file-upload/server/content/files/160a9b753ad688---99643842802.pdf
• http://www.w3.org/1999/02/22-rdf-syntax-ns#

Embedded domains

• smidgel.ru
• sdhouse.info
• lederstuehle-shop.de
• 12tiga.com
• ketdoanbus.com
• duocmyphamcongty.com
• www.marsagri.com
• cananalimdar.com
• nikacarpet.com
• olsztyntransportmedyczny.pl
• www.findvoters.com
• greathorserider.com
• nhathuydesign.com
• www.kiteschule-kiel.de
• zapret-rf.org
• utuin.net
• loyallcanada.ca
• www.gametimecatering.com
• 0-50.ru
• wx-bm.cn
• charivne.info
• caribsplash.org
• www.w3.org
• purl.org
• ns.adobe.com

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