SUSPICIOUS — 37803f4d2bd70dee14aaa4d8ad87a93e02bd590d7aae097401594554864cd185
SUSPICIOUS — 37803f4d2bd70dee14aaa4d8ad87a93e02bd590d7aae097401594554864cd185 is a script sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (54/100), attributed to the Brocoiner family. 1 of 53 detection engines flagged it.
Identification
- SHA-256:
37803f4d2bd70dee14aaa4d8ad87a93e02bd590d7aae097401594554864cd185 - SHA-1:
7d4c6adafd64e95a2f32a6d87d628760bf23dbe7 - MD5:
f9e445cfebe7988ae8dc5336d3252ce7 - ssdeep:
3072:TSpfKJdGRIUYs/lAvyyCZbZ/1SKJ51cI+7ynKev4:TSpCdGN/lAvypZbZ/oas7ynl4 - TLSH:
T14442E8BE3949AEEDCC0EA09B7E8874DA7B175955B69261D082FCC7C068E0CE43D5C418 - Submitted as: 37803f4d2bd70dee14aaa4d8ad87a93e02bd590d7aae097401594554864cd185
- File type: script · Size: 202012 bytes
- Verdict: suspicious (54/100) · Family: Brocoiner
Detections (1 of 53 engines)
- Microsoft Defender: Trojan:HTML/Brocoiner
Why this verdict
The suspicious score of 54/100 is the fusion of 2 weighted signals:
- Obfuscated javascript script: dynamic-exec, defense-evasion (layers: concat) (rule
script-deobfuscation) - static signal, weight 0.55, confidence 0.75 - Embedded network infrastructure: https://twitter.com/intent/tweet?text=, https://m.facebook.com/sharer.php?u=, https://resources.blogblog.com/img/widgets/icon_contactform_cross.gif - static signal, weight 0.35, confidence 0.60
Dynamic analysis (windows)
1173 behavior events · 0 ATT&CK techniques · 0 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- ntp.ubuntu.com
- desktop-hsgcbep
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787818860&P2=404&P3=2&P4=PfvB8PFiSJQe%2b60Otm2QegzlonUTraDOjjOdLsc70sNy6LU6f6reowRvmvuV0G7qu0UodbSCyDXgYK7RDdNKYg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787818892&P2=404&P3=2&P4=OSfEnzpGjAoPOnImrM7dRnK%2fJpLjlY68uh1dvVxUXa%2fPcm3f1BKPE6IbBGxlkL8D9FK0ifJEFriAVLBpORk%2beQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Embedded URLs
- 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-cep1986.blogspot.com/search
- http://jotamaria-cep1986.blogspot.com/
- http://jotamaria-cep1986.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
- https://plus.googleapis.com
- https://ssl.gstatic.com/microscope/embed/
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Embedded domains
- 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
- b.top
- a.bottom-a.top
- www.apache.org
Embedded IP addresses
- 74.179.77.204
- 52.168.117.170
- 40.84.97.4
- 162.159.142.9
- 52.110.12.53
- 4.230.171.124
- 4.247.188.233
- 20.247.184.142
- 4.150.223.110
- 20.236.44.162
- 52.123.129.14
- 172.178.240.162
- 72.154.7.114
- 203.26.79.13
- 74.178.76.44
- 48.199.12.1
- 51.116.246.104
- 51.11.192.51
- 52.148.114.188
More Brocoiner samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report