MALICIOUS — c6f51305f502696f4a9021d3bef14dde6eeda08c1664e40dcf572d3e56683527
MALICIOUS — c6f51305f502696f4a9021d3bef14dde6eeda08c1664e40dcf572d3e56683527 is a script sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (84/100), attributed to the Brocoiner family. 1 of 54 detection engines flagged it.
Identification
- SHA-256:
c6f51305f502696f4a9021d3bef14dde6eeda08c1664e40dcf572d3e56683527 - SHA-1:
84b1bc0c8038155afba273342fa64a671393cbbd - MD5:
9a5cbef6756bb0b4cee11c8c6c5185a4 - ssdeep:
3072:PF/SpfKJdGRIUYs/lAvyyCZbZ/1SKJiV+7ynKev4:xSpCdGN/lAvypZbZ/oa/7ynl4 - TLSH:
T18342F8BE3949AEEDCC4E609B7E8C74DA7B175955B6A161C082FCC7C068E0CE43D58418 - Submitted as: c6f51305f502696f4a9021d3bef14dde6eeda08c1664e40dcf572d3e56683527
- File type: script · Size: 202943 bytes
- Verdict: malicious (84/100) · Family: Brocoiner
Detections (1 of 54 engines)
- Microsoft Defender: Trojan:HTML/Brocoiner
Why this verdict
The malicious score of 84/100 is the fusion of 6 weighted signals:
- Microsoft Defender flagged Trojan:HTML/Brocoiner (rule
Trojan:HTML/Brocoiner) - engine signal, weight 0.55, confidence 0.85 - Obfuscated javascript script: dynamic-exec, defense-evasion (layers: concat) (rule
script-deobfuscation) - static signal, weight 0.55, confidence 0.75 - Contacted 23 external host(s) and 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: http://jotamaria-cdldetouros.blogspot.com/search/label/STPM%20JOTA%20MARIA, http://jotamaria-cdldetouros.blogspot.com/, http://jotamaria-cdldetouros.blogspot.com/search - static signal, weight 0.35, confidence 0.60
- Extracted generic config (8 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
- Memory forensics: 3 finding(s) elsewhere in the guest, not attributed to this sample, e.g. process hidden from a listing (rule
windows.psxview.PsXView) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
1184 behavior events · 0 ATT&CK techniques · 0 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
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep
- 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/
- 23.40.52.85
Embedded URLs
- http://jotamaria-cdldetouros.blogspot.com/search/label/STPM%20JOTA%20MARIA
- http://jotamaria-cdldetouros.blogspot.com/
- http://jotamaria-cdldetouros.blogspot.com/search
- http://jotamaria-cdldetouros.blogspot.com/favicon.ico
- https://www.blogger.com
- https://apis.google.com/js/plusone.js
- https://www.blogger.com/static/v1/jsbin/3766621756-lbx__pt_br.js
- https://www.blogger.com/static/v1/v-css/368954415-lightbox_bundle.css
- http://www.apache.org/licenses/LICENSE-2.0
- https://twitter.com/intent/tweet?text=
- https://m.facebook.com/sharer.php?u=
- https://plus.google.com/share?source=blogger:mobile:share&url=
- https://resources.blogblog.com/img/widgets/icon_contactform_cross.gif
- https://csi.gstatic.com/csi
- http://csi.gstatic.com/csi
- https://apis.google.com
- https://accounts.google.com/o/oauth2/auth
- https://accounts.google.com/o/oauth2/postmessageRelay
- https://accounts.google.com/o/oauth2/iframe
- https://pay.google.com/gp/v/widget/save
- https://talkgadget.google.com/:session_prefix:talkgadget/_/widget
- https://plus.google.com
- https://plus.googleapis.com
- https://ssl.gstatic.com/microscope/embed/
- http://www.msftconnecttest.com/connecttest.txt
Embedded domains
- www.blogger.com
- jotamaria-cdldetouros.blogspot.com
- www.blogblog.com
- apis.google.com
- wikipedia.org
- window.jstiming.load.name
- csi.gstatic.com
- lc.prototype.name
- nc.prototype.name
- d.name
- this.ua
- a.ua
- f.ua
- a.ga
- b.ga
- this.ga
- g.ua
- ng.prototype.name
- this.ca
- a.ca
- c.name
- window.name
- a.style.top
- b.name
- h.name
Embedded IP addresses
- 74.178.240.61
- 4.247.188.233
- 4.247.188.224
- 52.168.117.175
- 172.172.255.218
- 85.210.193.152
- 72.145.35.96
- 72.153.5.137
- 20.42.179.204
- 52.148.114.188
- 172.66.2.5
- 52.123.252.212
- 52.110.12.25
- 52.110.12.26
- 4.230.171.124
- 20.247.184.142
- 40.84.85.40
- 135.233.95.135
- 104.208.16.94
- 74.179.77.204
- 51.105.71.137
- 92.223.78.30
- 72.145.35.110
More Brocoiner samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report