MALICIOUS — adcf9a941fed4b3cdc1e489930465861793cba96487c43c3f7cce55072db9e7d
MALICIOUS — adcf9a941fed4b3cdc1e489930465861793cba96487c43c3f7cce55072db9e7d is a script sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100), attributed to the Brocoiner family. 1 of 54 detection engines flagged it.
Identification
- SHA-256:
adcf9a941fed4b3cdc1e489930465861793cba96487c43c3f7cce55072db9e7d - SHA-1:
166438f03462185286fd5ed4e9fb0f0e3c8cf358 - MD5:
f0f516a3b5b4ef78f69ac3aa96e36d36 - ssdeep:
3072:/a1H6BDKnszDIbne0aAvVfyeIZ23lIxLlV+7ynKev4:e6BAszYNaAvVf6Z23lmxo7ynl4 - TLSH:
T15543F8BE3949AEDDCC0E649B7E8878DA7B175955B6A260C092FCC7C068E0CE43D5C418 - Submitted as: adcf9a941fed4b3cdc1e489930465861793cba96487c43c3f7cce55072db9e7d
- File type: script · Size: 220337 bytes
- Verdict: malicious (75/100) · Family: Brocoiner
Detections (1 of 54 engines)
- Microsoft Defender: Trojan:HTML/Brocoiner
Why this verdict
The malicious score of 75/100 is the fusion of 3 weighted signals:
- Microsoft Defender flagged Trojan:HTML/Brocoiner (rule
Trojan:HTML/Brocoiner) - engine signal, weight 0.55, confidence 0.85 - Obfuscated powershell script: dynamic-exec, defense-evasion (layers: concat) (rule
script-deobfuscation) - static signal, weight 0.55, confidence 0.75 - Embedded network infrastructure: https://www.blogger.com/rpc_relay.html, https://www.blogger.com/unvisited-link-, http://jotamaria-cfap.blogspot.com/ - static signal, weight 0.35, confidence 0.60
Dynamic analysis (windows)
1157 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
- desktop-hsgcbep._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
Dropped files
- be327d7dac284d1b1c7d7eaa8c6b567f579de2e9f79d8ea3a08005d012dd84cb -
be327d7dac284d1b1c7d7eaa8c6b567f579de2e9f79d8ea3a08005d012dd84cb
Embedded URLs
- https://www.blogger.com/rpc_relay.html
- https://www.blogger.com/unvisited-link-
- http://jotamaria-cfap.blogspot.com/2010/03/lema-do-cfap.html
- http://jotamaria-cfap.blogspot.com/
- http://jotamaria-cfap.blogspot.com/search
- http://jotamaria-cfap.blogspot.com/favicon.ico
- https://www.blogger.com
- https://apis.google.com/js/plusone.js
- https://www.blogger.com/static/v1/jsbin/3018908849-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
Embedded domains
- www.blogger.com
- pagead2.googlesyndication.com
- jotamaria-cfap.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
- d.cc
- this.cc
- c.name
- window.name
Embedded IP addresses
- 72.153.5.131
- 85.210.196.11
- 57.155.104.224
- 85.210.193.152
- 20.42.179.192
- 52.110.12.37
- 52.110.12.52
- 4.230.171.124
- 172.64.154.167
- 172.215.188.225
- 20.184.175.1
- 52.253.84.76
- 20.165.94.63
- 20.42.179.204
- 20.184.175.23
More Brocoiner samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report