MALICIOUS — 7778fa2721c05f2e4d668d27f0dc8b65a3df0f88f9fb8dfebf03664c808b438e
MALICIOUS — 7778fa2721c05f2e4d668d27f0dc8b65a3df0f88f9fb8dfebf03664c808b438e 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:
7778fa2721c05f2e4d668d27f0dc8b65a3df0f88f9fb8dfebf03664c808b438e - SHA-1:
00cd7e3fd48c045d4061ff9717c210cdcb8843a5 - MD5:
f9d205617d1e8c377bb73c3a59e06eb3 - ssdeep:
3072:BuKSpfKJdGRIUYs/lAvyyCZbZ/1SKJqpp+7ynKev4:IKSpCdGN/lAvypZbZ/oar7ynl4 - TLSH:
T19642E8BE39499EEDCC0E609B7E8C78DA7B175955B6A261C092FCC3C068E0CE43D58418 - Submitted as: 7778fa2721c05f2e4d668d27f0dc8b65a3df0f88f9fb8dfebf03664c808b438e
- File type: script · Size: 216812 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/unvisited-link-, http://widgets.amung.us/colored.js, https://www.blogger.com/rpc_relay.html - static signal, weight 0.35, confidence 0.60
Dynamic analysis (windows)
1223 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
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- desktop-hsgcbep(2)._dosvc._tcp.local
- desktop-hsgcbep(3)._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/
Embedded URLs
- https://www.blogger.com/unvisited-link-
- http://widgets.amung.us/colored.js
- https://www.blogger.com/rpc_relay.html
- 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
- http://jotamaria-alecrim.blogspot.com/2012/10/blog-post.html
- http://jotamaria-alecrim.blogspot.com/
- http://jotamaria-alecrim.blogspot.com/search
- http://jotamaria-alecrim.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
- 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
Embedded domains
- www.blogger.com
- jotamaria-alecrim.blogspot.com
- widgets.amung.us
- pagead2.googlesyndication.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
- 40.84.97.4
- 4.247.188.233
- 57.155.101.212
- 72.145.35.103
- 162.159.142.9
- 52.110.12.21
- 52.110.12.47
- 4.230.171.124
- 4.144.132.223
- 172.64.154.167
- 40.84.85.40
- 20.165.94.54
- 135.232.92.137
- 40.79.163.154
- 72.154.7.112
More Brocoiner samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report