MALICIOUS — biberos.pdf
MALICIOUS — biberos.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 5 of 50 detection engines flagged it.
Identification
- SHA-256:
1c7a482638a64826390c032358de9e953f87cb8dd77ae86b0ab142eccd67ddad - SHA-1:
2cba9d8c0d47cefdde8fb34d99db83755a375827 - MD5:
fbf2544ae0aeb7340f653e66cb50af72 - ssdeep:
1536:o1LQcCOVwIiiVh/n6BHTW1AQ2B7bvZkIb42xuUFrNSsCAYy:eQ2hiiVJ6BHTIIB7NbE2Zxjt - TLSH:
T1D537CFF32223DD48AD976FC3A9B6065C641DC2497226A5B40484BF5CD87CBFE6F04A12 - Submitted as: biberos.pdf
- File type: pdf · Size: 74185 bytes
- Verdict: malicious (92/100)
Detections (5 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
- Trellix Stinger (McAfee): PDF/Phish-FAB!FBF2544AE0AE
- 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://inwebjor.ru/uplcv?utm_term=calcul+des+co%25C3%25BBts+complets, https://refundsrefunds.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d96d3aeb71---golebakud.pdf, https://www.ikedatosou.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607f5d13dc557---71040994512.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://inwebjor.ru/uplcv?utm_term=calcul+des+co%25C3%25BBts+complets
- https://refundsrefunds.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d96d3aeb71---golebakud.pdf
- https://www.ikedatosou.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607f5d13dc557---71040994512.pdf
- https://laihouston.com/wp-content/plugins/super-forms/uploads/php/files/aadcc257b84691484a2c87d9859c30d6/vozuwubavabovipikigux.pdf
- http://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607f8d38be32a---dodutojedelala.pdf
- http://www.sunaryem.com.tr/wp-content/plugins/super-forms/uploads/php/files/0jcmr41o9v0io6au9bhi2kqd62/31905491420.pdf
- https://funkydrop.shop/wp-content/plugins/super-forms/uploads/php/files/f8f095c11e74bfcc7ba6e005f4940034/23601281552.pdf
- https://kakvkusno26.ru/wp-content/plugins/super-forms/uploads/php/files/b1fda5dd01504d074cf06deac7dde995/kitosi.pdf
- https://www.charityweiss.de/wp-content/plugins/formcraft/file-upload/server/content/files/16075649ae268b---83475658196.pdf
- https://akproauto.com/nbloom/fckuploads/file/disomamerorobowuwokikaje.pdf
- https://gw21.ch/uploads/userfiles/file/26502769129.pdf
- https://areshin.ru/wp-content/plugins/super-forms/uploads/php/files/ebb62816e1fee0f6436c4c40e958fbe1/36964828899.pdf
- http://billedbutikken.dk/articlefiles/file/nobilumor.pdf
- http://grappin-annat-como.com/userfiles/grappin-annat-como.com/file/58068876480.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
- inwebjor.ru
- refundsrefunds.com
- www.ikedatosou.com
- laihouston.com
- klingende-zeder.de
- funkydrop.shop
- kakvkusno26.ru
- www.charityweiss.de
- akproauto.com
- gw21.ch
- areshin.ru
- grappin-annat-como.com
- www.w3.org
- purl.org
- ns.adobe.com
- www.sunaryem.com.tr
- billedbutikken.dk
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report