MALICIOUS — 4e65bc4b98714b135921c032c643bfc6fcb80575ea31ce66c5fce4f191d983e1

MALICIOUS — 4e65bc4b98714b135921c032c643bfc6fcb80575ea31ce66c5fce4f191d983e1 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 4 of 50 detection engines flagged it.

Identification

• SHA-256: 4e65bc4b98714b135921c032c643bfc6fcb80575ea31ce66c5fce4f191d983e1
• SHA-1: 06704cf85bd199d8308ffc0e58a513a470903670
• MD5: fb6e79ec4d5d92108967677a1cf8157c
• ssdeep: 1536:xk3kvRVKVx9cJ4Bf5uZUDyYtOk/KNSTsVCW1eaztWLXqMYFDBBWApO6uwlllA+lv:uqhY/nOk/UUs1eXmMCDBI6uwllO+lG+N
• TLSH: T17738C0F3519BCC5CB38B8747696B10AC518AD7882532DFA4418CF7ACC9AC5BDBE10A11
• Submitted as: 4e65bc4b98714b135921c032c643bfc6fcb80575ea31ce66c5fce4f191d983e1
• File type: pdf · Size: 77939 bytes
• Verdict: malicious (92/100)

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

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://pistant.ru/uplcv?utm_term=present+simple+present+continuous+ppt, http://kiko168.com/UploadFile/file/20211005070401376.pdf, https://kristaldicarlo.com/userfiles/file/72363877161.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://pistant.ru/uplcv?utm_term=present+simple+present+continuous+ppt
• http://kiko168.com/UploadFile/file/20211005070401376.pdf
• https://kristaldicarlo.com/userfiles/file/72363877161.pdf
• http://hzbmsj.net/images/upload/File/18308193636.pdf
• https://avflash.nl/upload/files/45707259282.pdf
• https://mariapolis.es/ckfinder/userfiles/files/40668719027.pdf
• https://www.landalastadservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/16147b6ff2a4ee---gomixuwajogovunun.pdf
• https://chicagoportablexray.com/wp-content/plugins/formcraft/file-upload/server/content/files/16143441453523---remakujigik.pdf
• https://hamasataccessories.com/userfiles/files/47700132197.pdf
• https://hmv.ir/wp-content/plugins/formcraft/file-upload/server/content/files/161537157926e3---vexenidizovu.pdf
• http://counterreaction.net/wp-content/plugins/formcraft/file-upload/server/content/files/16158a1bb1cdd9---39992980681.pdf
• http://como.gattinonimondodivacanze.it/themes/userfiles/files/17391749731.pdf
• http://circolonauticofavignana.it/userfiles/files/bolidaxigododerul.pdf
• http://goldmustang.ru/files/files/70584151959.pdf
• https://www.travelknowhowscotland.co.uk/assets/js/ckfinder/userfiles/files/39214026179.pdf
• http://nissan.e-library.tw/uploads/files/3154374886.pdf
• http://spodne-pradlo-2bpoint.sk/UserFiles/File/89682357431.pdf
• http://farmaciafoglia.eu/userfiles/files/23949372506.pdf
• http://www.satunatc.ac.th/ckfinder/userfiles/files/83320094708.pdf
• https://lee-trading.tw/archive/upload/files/57498832235.pdf
• http://www.sec-ollivier-associes.fr/www/upload/file/42084809642.pdf
• http://jjburgerut.com/uploads/files/26748563986.pdf
• https://avukat.kocgrafik.net/upload/files/58358945972.pdf
• http://www.w3.org/1999/02/22-rdf-syntax-ns#
• http://purl.org/dc/elements/1.1/

Embedded domains

• pistant.ru
• kiko168.com
• kristaldicarlo.com
• hzbmsj.net
• avflash.nl
• mariapolis.es
• www.landalastadservice.com
• chicagoportablexray.com
• hamasataccessories.com
• hmv.ir
• counterreaction.net
• como.gattinonimondodivacanze.it
• circolonauticofavignana.it
• goldmustang.ru
• www.travelknowhowscotland.co.uk
• nissan.e-library.tw
• farmaciafoglia.eu
• lee-trading.tw
• www.sec-ollivier-associes.fr
• jjburgerut.com
• avukat.kocgrafik.net
• www.w3.org
• purl.org
• ns.adobe.com
• spodne-pradlo-2bpoint.sk

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report