MALICIOUS — 785afe28f8cebf5e3e0f74470b4012e8cfc0acf061504c5a4d20d8fe8dbf7862
MALICIOUS — 785afe28f8cebf5e3e0f74470b4012e8cfc0acf061504c5a4d20d8fe8dbf7862 is a script sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (78/100), attributed to the Brocoiner family. 1 of 23 detection engines flagged it.
Identification
- SHA-256:
785afe28f8cebf5e3e0f74470b4012e8cfc0acf061504c5a4d20d8fe8dbf7862 - SHA-1:
63f0a8beb93df3d8a122951c187061dba20febbc - MD5:
c7dcc0320e4f94de1176e53d9a0aee99 - ssdeep:
3072:E6BDKnszDIbne0aAvVfyeIZ23lIxLlSdND1LsP+7ynKev4:E6BAszYNaAvVf6Z23lmxa7ynl4 - TLSH:
T1D542E8BE39499EEDCC4EA09B7E8C74DA7B175955B2A261D082FCC7C068E0CE43D58418 - Submitted as: 785afe28f8cebf5e3e0f74470b4012e8cfc0acf061504c5a4d20d8fe8dbf7862
- File type: script · Size: 202298 bytes
- Verdict: malicious (78/100) · Family: Brocoiner
Detections (1 of 23 engines)
- Microsoft Defender: Trojan:HTML/Brocoiner
Why this verdict
The malicious score of 78/100 is the fusion of 5 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 - 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
- Contacted 2 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (7 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (linux)
814 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- 250.255.255.239.in-addr.arpa
- b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 252.0.0.224.in-addr.arpa
- 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- desktop-hsgcbep
- ff02::1:3
- 224.0.0.252
- 10.240.0.255
- ff02::fb
- 224.0.0.251
- 239.255.255.250
- 10.240.0.1
- ff02::16
- 169.254.255.255
- ff02::1
- ff02::1:2
- ff02::2
- ff02::1:ff12:3456
- ff02::1:ff4c:1d1d
Dropped files
- tmp_tmp.DS200qO6CW -
6e9b5af6133decf61bde7f6c679a890a43a4c639281f3b45424f9aa2bf983ecf
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-cerrocora.blogspot.com/
- http://jotamaria-cerrocora.blogspot.com/search
- http://jotamaria-cerrocora.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
- 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/
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
- d.cc
- this.cc
- c.name
- window.name
- a.style.top
- b.name
- h.name
- b.top
Embedded IP addresses
- 40.84.97.4
- 74.178.76.128
More Brocoiner samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report