MALICIOUS — 22095351a9cbddb56c621a4da3c888c4c9734329472b229ccb9c6ca4a84c4127
MALICIOUS — 22095351a9cbddb56c621a4da3c888c4c9734329472b229ccb9c6ca4a84c4127 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:
22095351a9cbddb56c621a4da3c888c4c9734329472b229ccb9c6ca4a84c4127 - SHA-1:
174211546722192ecc7586257d11c8faa7c31c5f - MD5:
f3ca00dacc6e2be0738b082da7846869 - ssdeep:
1536:laeD1Q2DU7DWbz5o/fSVH6siYkNjd9kYG7QJIKpfli1XWapOtQ4KvWcsXPpfW21v:3Q2Vws/kdnkzOLpfM14tQ4K0ZlgW - TLSH:
T18239D0F35197DC4C765ADB0764BB1164748EFA9822729980148CB77CD1BCABE7F20A01 - Submitted as: 22095351a9cbddb56c621a4da3c888c4c9734329472b229ccb9c6ca4a84c4127
- File type: pdf · Size: 90443 bytes
- Verdict: malicious (98/100)
Detections (4 of 54 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
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-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - 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://synerhu.ru/uplcv?utm_term=standard+course+hsk+4+workbook+answers, http://cdenito.net/userfiles/file/rizepuf.pdf, https://www.capitalroofingct.com/wp-content/plugins/formcraft/file-upload/server/content/files/1616f70bd80860---91380108169.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 10 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)
996 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- desktop-hsgcbep(2)._dosvc._tcp.local
- desktop-hsgcbep(3)._dosvc._tcp.local
- desktop-hsgcbep(4)._dosvc._tcp.local
- desktop-hsgcbep(5)._dosvc._tcp.local
- desktop-hsgcbep(6)._dosvc._tcp.local
- ntp.ubuntu.com
- desktop-hsgcbep(7)._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
- 20.190.167.19
- 20.190.167.21
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://synerhu.ru/uplcv?utm_term=standard+course+hsk+4+workbook+answers
- http://cdenito.net/userfiles/file/rizepuf.pdf
- https://www.capitalroofingct.com/wp-content/plugins/formcraft/file-upload/server/content/files/1616f70bd80860---91380108169.pdf
- http://citadelcaralarms.com/userfiles/file/1961443522.pdf
- http://benrassam.com/uploads/files/80738540409.pdf
- https://inlandautorepairmurrietaca.com/wp-content/plugins/super-forms/uploads/php/files/f93d110d93e2c688ed115d23730e5bed/53678664153.pdf
- https://www.kiakaha.gr/wp-content/plugins/super-forms/uploads/php/files/i5e56dahojbpi0l900dbpc0br8/vufudesitewu.pdf
- https://dmitrovka-zn.ru/admin/ckfinder/userfiles/files/rovibokajirebun.pdf
- http://toyotarent.kr/FileData/ckfinder/files/20210904_9C3ECBDA08F0A825.pdf
- http://manchetenewsms.com.br/ckfinder/userfiles/files/75769597261.pdf
- http://pxmonastery.org/CKEdit/upload/files/laliporikumuvanika.pdf
- http://stylekd.ru/files/47159878198.pdf
- http://banglatalkies.com/dynamic-images/cms/file/jetexesiruniviwifetiwoze.pdf
- https://sergeca.com.ve/ckfinder/userfiles/files/pinotewozujedowi.pdf
- https://highrise.pl/file/xuredit.pdf
- https://beautydent.hu/editor_up/77657151248.pdf
- http://radissonhoteltraining.com/userfiles/file/lejomovuvotesugajoj.pdf
- http://codienlanhtrangia.com/Images_upload/files/49460651719.pdf
- http://pscemetery.com/userfiles/file/busowudiwenisemopite.pdf
- http://phanphoiongnhuahoasen.vn/upload/files/berutafivesorujuvapof.pdf
- https://jackinthegym.com/uploads/files/202109221057599592.pdf
- https://parisnordmedical.fr/docs/file/tusozigenulotar.pdf
- https://primeodontorj.com/wp-content/plugins/super-forms/uploads/php/files/ef23d007a07a9a1572ef532e08b8b4a2/6453656175.pdf
- http://euroear.eu/ckfinder/userfiles/files/27138776260.pdf
- http://anapro.com/ckfinder/userfiles/files/bemijevedazuzeza.pdf
Embedded domains
- synerhu.ru
- cdenito.net
- www.capitalroofingct.com
- citadelcaralarms.com
- benrassam.com
- inlandautorepairmurrietaca.com
- dmitrovka-zn.ru
- toyotarent.kr
- manchetenewsms.com.br
- pxmonastery.org
- stylekd.ru
- banglatalkies.com
- highrise.pl
- radissonhoteltraining.com
- codienlanhtrangia.com
- pscemetery.com
- jackinthegym.com
- parisnordmedical.fr
- primeodontorj.com
- euroear.eu
- anapro.com
- dottoridegregorio.it
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 48.211.4.16
- 85.210.193.152
- 172.215.188.225
- 4.230.171.124
- 135.232.92.97
- 135.232.92.137
- 51.11.192.50
- 52.230.60.54
- 52.168.112.66
- 20.42.179.204
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report