MALICIOUS — 8c24f2761e81cc8e9d64597918e3987c5a6fe6abd4f10add8409c6ae8f540845
MALICIOUS — 8c24f2761e81cc8e9d64597918e3987c5a6fe6abd4f10add8409c6ae8f540845 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 4 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
8c24f2761e81cc8e9d64597918e3987c5a6fe6abd4f10add8409c6ae8f540845 - SHA-1:
3e001df71e559c7ab437403b5b9ee049667b6cbb - MD5:
793ac14fce089f79e6f3585293414fad - ssdeep:
1536:H7lw2pLaP0ftp37C4yAZjrltw6HvdGh//n8xKqfJFW7EXKKWXpO/vbh:bVdtp37CujRtw6PdGh/ExXJpKK/l - TLSH:
T1AF38C0F351A7DD5CB749DF436DE70158908AEBCC62629A9045887A3C88BC6BDFF10A10 - Submitted as: 8c24f2761e81cc8e9d64597918e3987c5a6fe6abd4f10add8409c6ae8f540845
- File type: pdf · Size: 79031 bytes
- Verdict: malicious (99/100)
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 99/100 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 - Contacted 7 external host(s) and 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://krisoc.ru/uplcv?utm_term=copilot+for+android+review, http://tasfor.com/files/galeria/files/wekefisigebiwigabix.pdf, https://rosedreamholidayhomes.com/ckfinder/userfiles/files/giwudugufuma.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
- Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1129 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://c.pki.goog/r/r1.crl
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
- http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
- http://yr.c.lencr.org/
- 23.40.52.209
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://krisoc.ru/uplcv?utm_term=copilot+for+android+review
- http://tasfor.com/files/galeria/files/wekefisigebiwigabix.pdf
- https://rosedreamholidayhomes.com/ckfinder/userfiles/files/giwudugufuma.pdf
- http://dui-antidote.com/images/userfiles/file/belupidiwagadukuxatepeg.pdf
- http://whatcanidoforyou.eu/publish/file/voxefuket.pdf
- http://rem-stroymont.ru/img/file/lesapabegoraron.pdf
- http://savytrading.com/userfiles/file/ruvezele.pdf
- http://aktifmedya.com/dosyalar/files/8957202473.pdf
- http://geoass.eu/userfiles/files/mobonoxitigakalunopetivuw.pdf
- http://smelawservice.com/file_media/file_image/file/54504233420.pdf
- https://odontologosmalca.com/images/userfiles/file/guvaget.pdf
- http://fireprovietnam.net/luutru/files/lusixiwakutilixog.pdf
- http://about-dogs.ru/upload/file/mudusopexodeza.pdf
- https://unicorn.mn/js/ckfinder/userfiles/files/25793384413.pdf
- https://talenthunt.biz/userfiles/file/xugekonuluf.pdf
- http://anthonyjcincottalaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/rizolerowodibizonusijipi.pdf
- https://arte-salon.ru/upload_picture/mobujisaxetajezasek.pdf
- https://nieruchomosciturystyczne.eu/files/file/61092149281.pdf
- http://citlak.de/admin/UserFiles/file/54063803037.pdf
- https://fedico.ca/upload/editor/file/difofirodaxeratiwok.pdf
- https://yifff.se/userfiles/file/wisekapelogon.pdf
- https://dacoma.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1614c27514d240---94098516668.pdf
- https://autoroman-service.ro/imagini_ws/84306257346.pdf
- http://ellev.fr/upload/files/75627735507.pdf
- http://fourfoods.com/images/files/21464949347.pdf
Embedded domains
- krisoc.ru
- tasfor.com
- rosedreamholidayhomes.com
- dui-antidote.com
- whatcanidoforyou.eu
- rem-stroymont.ru
- savytrading.com
- aktifmedya.com
- geoass.eu
- smelawservice.com
- odontologosmalca.com
- fireprovietnam.net
- about-dogs.ru
- talenthunt.biz
- anthonyjcincottalaw.com
- arte-salon.ru
- nieruchomosciturystyczne.eu
- citlak.de
- fedico.ca
- yifff.se
- ellev.fr
- fourfoods.com
- kitchensofdiablo.com
- www.w3.org
- purl.org
Embedded IP addresses
- 52.123.252.238
- 52.110.12.22
- 4.230.171.124
- 85.210.196.11
- 51.11.192.50
- 74.179.77.204
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report