MALICIOUS — d4d1ffb7b421b03bc60973a62ce5e4f67e5f71b48703ec6788bf1eebfc016de6
MALICIOUS — d4d1ffb7b421b03bc60973a62ce5e4f67e5f71b48703ec6788bf1eebfc016de6 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 4 of 54 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
d4d1ffb7b421b03bc60973a62ce5e4f67e5f71b48703ec6788bf1eebfc016de6 - SHA-1:
6faca36a4fd7c2bba53b75e4c822895ef9a3265b - MD5:
52d84a1558484620227bbd1468012ac6 - ssdeep:
1536:njGZSegs+1xYXZc0INRbjFj86Kk59J3D0WdHvcyKJJyWHpOvTW4dTTimIiYTAmMh:jGZSeglYmNJJjd5jTpvTmyvjRtYTAmqt - TLSH:
T1FE39E0F3A1CBDD5C378BA7431EEB11A46486E78821B2DB6001CCB36C64BC5BEAD14560 - Submitted as: d4d1ffb7b421b03bc60973a62ce5e4f67e5f71b48703ec6788bf1eebfc016de6
- File type: pdf · Size: 89091 bytes
- Verdict: malicious (99/100)
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 99/100 is the fusion of 10 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 - Contacted 10 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 link rated suspicious by URL analysis: http://keacg.com/upload/files/kirojujimepeji.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://rh4-h1tapi-turbo.com/contents/files/80349171352.pdf, https://glosunspa.com/wp-content/plugins/formcraft/file-upload/server/content/files/161597ed8073ec---58910659913.pdf, http://0975811252cool.linker.tw/files/11326872858.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 (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
970 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
- 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
- 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
- 23.11.37.157
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/Uplcv/~3/PmAiG5ZyT-k/uplcv?utm_term=mind+blowing+trick+questions
- https://rh4-h1tapi-turbo.com/contents/files/80349171352.pdf
- https://glosunspa.com/wp-content/plugins/formcraft/file-upload/server/content/files/161597ed8073ec---58910659913.pdf
- http://0975811252cool.linker.tw/files/11326872858.pdf
- http://cgpreceptor.com/ckfinder/userfiles/files/zarufuraginudofipar.pdf
- http://exosportsante.fr/ckfinder/userfiles/files/nuboxefanebozideve.pdf
- http://keacg.com/upload/files/kirojujimepeji.pdf
- http://webbuilders.com/files/file/69452293982.pdf
- https://www.davinci.dk/wp-content/plugins/formcraft/file-upload/server/content/files/1614161c92e00e---33431644771.pdf
- http://frigotechreina.com/userfiles/files/43677392624.pdf
- http://zeci.nl/im/image/59565058359.pdf
- http://riversedgefm.com/files/file/mefemifilowejodo.pdf
- http://shuimotongyuan.com/userfiles/file/10480308292.pdf
- http://boxerdapolenta.com/cmsimple/images/file/gufibogogopaz.pdf
- https://reifenscho.de/wp-content/plugins/formcraft/file-upload/server/content/files/1612eae7a34199---vejoxotukexizosad.pdf
- http://dasbluemchen.com/sufajeboxukataxazi.pdf
- http://otczenacts.com/media/files/91133038215.pdf
- http://rld-carbon.ru/file/96477655882.pdf
- http://aiaato.com/FileData/ckfinder/files/20210919_996947485087C1FE.pdf
- http://hsaltsj.com/uploads/files/74082198411.pdf
- http://aptwash.com/userData/ebizro_board/file/3977171228.pdf
- http://saikunghouse.hk/userfiles/80899985511.pdf
- http://www.sarajevo-inn-grunewald.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613f2f9490939---xemolatasifetopiba.pdf
- http://kesherisrael.com/uploadEditor/files/67405107021.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- feedproxy.google.com
- rh4-h1tapi-turbo.com
- glosunspa.com
- 0975811252cool.linker.tw
- cgpreceptor.com
- exosportsante.fr
- keacg.com
- webbuilders.com
- frigotechreina.com
- zeci.nl
- riversedgefm.com
- shuimotongyuan.com
- boxerdapolenta.com
- reifenscho.de
- dasbluemchen.com
- otczenacts.com
- rld-carbon.ru
- aiaato.com
- hsaltsj.com
- aptwash.com
- saikunghouse.hk
- www.sarajevo-inn-grunewald.com
- kesherisrael.com
- www.w3.org
- purl.org
Embedded IP addresses
- 52.123.252.248
- 52.110.12.47
- 52.110.12.31
- 4.230.171.124
- 52.253.84.76
- 4.247.188.233
- 74.178.240.51
- 135.233.95.144
- 4.150.223.109
- 52.168.117.171
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report