MALICIOUS — 5a6428ae953ccd8d45bd80d43b1152d0893618bfed5febe899f18d524060412d
MALICIOUS — 5a6428ae953ccd8d45bd80d43b1152d0893618bfed5febe899f18d524060412d 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:
5a6428ae953ccd8d45bd80d43b1152d0893618bfed5febe899f18d524060412d - SHA-1:
3ea2ebc011cbe7a49f8154179613b9dbec6173e2 - MD5:
88b95451cc6fb0c0391a8b06a12ddfe6 - ssdeep:
1536:6H3/bxm+fTU4zaK4pdgynd8uJlQpy1DD0t4XH5WapOtQHWlLkKOEJvydcT:l+fKK4pnnddJ6giaHWtQCN5JvyW - TLSH:
T1B939C0F7219BEC8C77979F0365EA1168648AD6C85132D79005887A7CD0BC2FCBE109A5 - Submitted as: 5a6428ae953ccd8d45bd80d43b1152d0893618bfed5febe899f18d524060412d
- File type: pdf · Size: 92036 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 11 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://wastran.ru/uplcv?utm_term=office+365+kmspico+download, http://kyochonbuenapark.iorderfoods.com/uploads/files/viwogixivefexiku.pdf, http://eachfun.com/ckfinder/userfiles/site_eachfun_com/files/nuxakapawazi.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)
1010 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
- 250.255.255.239.in-addr.arpa
- 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
- 23.11.37.157
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://wastran.ru/uplcv?utm_term=office+365+kmspico+download
- http://kyochonbuenapark.iorderfoods.com/uploads/files/viwogixivefexiku.pdf
- http://eachfun.com/ckfinder/userfiles/site_eachfun_com/files/nuxakapawazi.pdf
- http://iwanbim.iwan.co/userfiles/files/jekowelunewuxalavev.pdf
- https://fenicia.uy/fenicia.com.uy/uploads/files/31965690186.pdf
- http://bensonlandscape.com/editorData/file/92953262717.pdf
- http://ilturismoinitalia.it/userfiles/files/12205169014.pdf
- http://www.aceitunasdelguadalhorce.es/ckfinder/userfiles/files/sulumutizaful.pdf
- http://mapect.com/upload/fckeditor/file/99512545405.pdf
- http://staresecurity.com/userfiles/file/tikukatokanezagomirutetug.pdf
- https://www.shopveriamici.com/wp-content/plugins/super-forms/uploads/php/files/fc436abq1jjok33rchsup67p5r/26106800230.pdf
- https://posaonakosovu.com/ckfinder/userfiles/files/xitolesupof.pdf
- http://www.phsdcenter.com/temp/js/ckfinder/userfiles/files/27999842375.pdf
- https://izharfoster.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614db4724eec9---64886424311.pdf
- https://www.wroclawmodelshow.pl/ckfinder/userfiles/files/34958961802.pdf
- http://hamzalegalservices.com/userfiles/file/kuburonasibifexi.pdf
- http://www.creativitaecomunicazione.it/js/lib/ckfinder/userfiles/files/bugapobowojubinejekoposo.pdf
- http://tizianaiberti.it/userfiles/files/33337029893.pdf
- https://www.harnoordesigns.com/wp-content/plugins/super-forms/uploads/php/files/fc8f82e91f2ddb2fb0b63873fd362423/28819642173.pdf
- http://slabowidzacy.smprzemysl.pl/ckfinder/userfiles/files/fokelivuvonipufoxore.pdf
- http://rts-3.ru/upload/files/nerobanafunutoxolu.pdf
- http://tecnoservizi.com/userfiles/files/wimaxiwovifadagopod.pdf
- https://intersat.lv/files/file/84189745988.pdf
- https://truonggiangcompany.com/userfiles/file/zunufutilegez.pdf
- https://www.accidentinjurylascruces.com/wp-content/plugins/super-forms/uploads/php/files/nkbdrinp017ad3etn3othpsq8u/13580019618.pdf
Embedded domains
- wastran.ru
- kyochonbuenapark.iorderfoods.com
- eachfun.com
- iwanbim.iwan.co
- bensonlandscape.com
- ilturismoinitalia.it
- www.aceitunasdelguadalhorce.es
- mapect.com
- staresecurity.com
- www.shopveriamici.com
- posaonakosovu.com
- www.phsdcenter.com
- izharfoster.com
- www.wroclawmodelshow.pl
- hamzalegalservices.com
- www.creativitaecomunicazione.it
- tizianaiberti.it
- www.harnoordesigns.com
- slabowidzacy.smprzemysl.pl
- rts-3.ru
- tecnoservizi.com
- truonggiangcompany.com
- www.accidentinjurylascruces.com
- growlocals.com
- www.w3.org
Embedded IP addresses
- 172.215.188.225
- 57.155.101.212
- 40.79.150.121
- 52.110.12.16
- 52.110.12.26
- 4.230.171.124
- 135.232.92.97
- 135.232.92.137
- 135.233.95.144
- 92.223.78.30
- 72.145.35.105
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report