MALICIOUS — fa8fc7b4c48396c206e068f3c4adf0c85bb13223470cb183b55c6034a813fb27
MALICIOUS — fa8fc7b4c48396c206e068f3c4adf0c85bb13223470cb183b55c6034a813fb27 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
fa8fc7b4c48396c206e068f3c4adf0c85bb13223470cb183b55c6034a813fb27 - SHA-1:
545fcf3e4628f50f8aeb8d49e414a9a63479213d - MD5:
a4b237457c3bfcc12ad537bb7b8f9b05 - ssdeep:
1536:/N6N03ELlsV8fE4HXkvn9zDEdd0PhPHQiWapOtQaNmvWb8W8i2nm3V:M0oljEvn9z+QhPQ/tQaNmubQiEk - TLSH:
T1BD38C0F3609BCD5C365FCB03ADFB11A9648AC38C1522FAA04189796CD5BC5BDBE04641 - Submitted as: fa8fc7b4c48396c206e068f3c4adf0c85bb13223470cb183b55c6034a813fb27
- File type: pdf · Size: 79183 bytes
- Verdict: malicious (98/100)
Detections (4 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 9 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule
Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95 - Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Hoax.PDF.Phish.gen (rule
HEUR:Hoax.PDF.Phish.gen) - engine signal, weight 0.55, confidence 0.85 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://pistant.ru/uplcv?utm_term=multiple+pdf+to+one+pdf+converter+online, https://gonguyenkhoi.vn/upload/files/noxugunojexo.pdf, https://autoprofi.ua/userfiles/file/xolotozeweraxa.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
- Contacted 7 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
992 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- ntp.ubuntu.com
- _dosvc._tcp.local
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- 23.40.52.85
- 23.11.37.157
- 20.190.167.20
- 4.144.132.114 SG · Singapore · AS8075 Microsoft Corporation
- 150.171.22.17
- 23.198.40.44
- 52.110.12.32 AU · Sydney · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.117
- 192.168.122.113
- 23.33.238.107
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://pistant.ru/uplcv?utm_term=multiple+pdf+to+one+pdf+converter+online
- https://gonguyenkhoi.vn/upload/files/noxugunojexo.pdf
- https://autoprofi.ua/userfiles/file/xolotozeweraxa.pdf
- http://kondicionery-fryazino.ru/upload_picture/file/80837214817.pdf
- https://patc.fr/imagesfile/wibogunelegidowusologolix.pdf
- https://ilexgold.com/app/webroot/files/userfiles/files/64553861673.pdf
- https://kujainspectors.com/candyticket/uploads/page_images/files/91967871742.pdf
- http://birizgardenhotel.com/userfiles/file/geposawapawoweponasoxeje.pdf
- http://back2wood.de/userfiles/file/62943197829.pdf
- http://simkoongschool.com/uploads/editer/files/8602206231.pdf
- https://futurefacesmiami.com/uploads/file/guwolibevabavesebujalime.pdf
- https://planet-pvc.com/upload/files/94394268184.pdf
- https://ncfouting.com/wp-content/plugins/formcraft/file-upload/server/content/files/161343f5918570---7156985001.pdf
- https://ichapps.peaceofworld.com/ichapps/ckeditor-ckfinder-integration/uploads/files/sojuva.pdf
- http://www.sunriseacademy.in/ckfinder/userfiles/files/79822792767.pdf
- https://gamedunyasi.com/calisma2/files/uploads/xewuwewazateduletikugoji.pdf
- http://xnucleus.com/members/member_images/files/vufumefemofenufap.pdf
- http://ccshecea.org/upload/files/76103031451.pdf
- http://studiotipaldo.com/userfiles/files/982209057.pdf
- http://sreema.org/FCKeditor/file/43989077164.pdf
- http://salsainkonstanz.de/media/files/bijaxomikenoriluvo.pdf
- https://www.alongsideasia.com/wp-content/plugins/super-forms/uploads/php/files/7abf4260076682d7016ffaca7484fd8b/66270438893.pdf
- http://www.deadclan.nl/wp-content/plugins/formcraft/file-upload/server/content/files/161367e2bd4856---melowemojidizewivikotupen.pdf
- http://ambulatorioveterinarioilprato.eu/userfiles/files/33806587809.pdf
- https://stonebuild.bg/f/uploads/files/mitesititogoreleto.pdf
Embedded domains
- pistant.ru
- autoprofi.ua
- kondicionery-fryazino.ru
- patc.fr
- ilexgold.com
- kujainspectors.com
- birizgardenhotel.com
- back2wood.de
- simkoongschool.com
- futurefacesmiami.com
- planet-pvc.com
- ncfouting.com
- ichapps.peaceofworld.com
- www.sunriseacademy.in
- gamedunyasi.com
- xnucleus.com
- ccshecea.org
- studiotipaldo.com
- sreema.org
- salsainkonstanz.de
- www.alongsideasia.com
- www.deadclan.nl
- ambulatorioveterinarioilprato.eu
- funcarele.com
- expresskaliski.info
Embedded IP addresses
- 20.42.65.85
- 4.144.132.114
- 52.110.12.32
- 4.230.171.124
- 172.215.188.232
- 20.42.65.90
- 20.42.179.204
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report