MALICIOUS — bd5db1acfa5b74e347101f4dc6244ea77a4994b61fd892eed02da7c274a2dcf4
MALICIOUS — bd5db1acfa5b74e347101f4dc6244ea77a4994b61fd892eed02da7c274a2dcf4 is a html sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (83/100), attributed to the Bitrep family. 1 of 53 detection engines flagged it.
Identification
- SHA-256:
bd5db1acfa5b74e347101f4dc6244ea77a4994b61fd892eed02da7c274a2dcf4 - SHA-1:
5627c33ddb5db242794268b03d396d1718498e48 - MD5:
3b5b7f8ef7d4e00593341a85117b4010 - ssdeep:
1536:kaWrUdo8A6oDx6Y4wBwfAoOOIh4QBXbVPSZL3/kGvM:dWB8K - TLSH:
T1DB4272DD6AD6350A7BE90908E194F198D090F907B8BBE0F3E61EFF0519489A15CCE41B - Submitted as: bd5db1acfa5b74e347101f4dc6244ea77a4994b61fd892eed02da7c274a2dcf4
- File type: html · Size: 207192 bytes
- Verdict: malicious (83/100) · Family: Bitrep
Detections (1 of 53 engines)
- Microsoft Defender: Trojan:Win32/Bitrep.B
Why this verdict
The malicious score of 83/100 is the fusion of 5 weighted signals:
- Memory forensics: 2 finding(s), e.g. SSDT hook (rule
windows.ssdt.SSDT) - memory signal, weight 0.50, confidence 0.85 - Obfuscated javascript script: dynamic-exec (layers: concat) (rule
script-deobfuscation) - static signal, weight 0.55, confidence 0.75 - Contacted 28 external host(s) at runtime (27 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: http://razgovorchik.ru/index.php?s=4f1264955f0f7663c33236bcd17c9a54&, http://razgovorchik.ru/foto/, http://razgovorchik.ru/style_images/razgovorchik/menu/foto1.gif - static signal, weight 0.35, confidence 0.60
- Extracted generic config (18 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
284 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
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
- settings-win.data.microsoft.com
Embedded URLs
- http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd
- http://www.w3.org/1999/xhtml
- http://razgovorchik.ru/index.php?s=4f1264955f0f7663c33236bcd17c9a54&
- http://razgovorchik.ru/foto/
- http://razgovorchik.ru/style_images/razgovorchik/menu/foto1.gif
- http://razgovorchik.ru/journal.php
- http://razgovorchik.ru/style_images/razgovorchik/menu/dn.gif
- http://razgovorchik.ru/index.php?act=Search&f=
- http://razgovorchik.ru/style_images/razgovorchik/menu/find.gif
- http://razgovorchik.ru/index.php?act=Help
- http://razgovorchik.ru/style_images/razgovorchik/menu/faq.gif
- http://razgovorchik.ru/index.php?act=Members
- http://razgovorchik.ru/style_images/razgovorchik/menu/users.gif
- http://razgovorchik.ru/lb/
- http://razgovorchik.ru/style_images/razgovorchik/menu/lb.gif
- http://razgovorchik.ru/index.php?setskin=1&skinid=22&act=boardrules&CODE=&id=&t=&f=&st=
- http://razgovorchik.ru/style_images/razgovorchik/menu/info.gif
- http://ads.serveuser.com/ads
- http://top.mail.ru/jump?from=1097164
- http://dd.cb.b0.a1.top.list.ru/counter
- http://dd.cb.b0.a1.top.list.ru/counter?js=na
- http://www.liveinternet.ru/click
- http://counter.yadro.ru/hit?t14.1
- http://masterhost.ru
- http://masterhost.ru/client/buttons/88x31/15.gif
Embedded domains
- www.w3.org
- razgovorchik.ru
- ads.serveuser.com
- top.mail.ru
- dd.cb.b0.a1.top.list.ru
- www.liveinternet.ru
- counter.yadro.ru
- masterhost.ru
- metrika.yandex.ru
- bs.yandex.ru
- mc.yandex.ru
- www.ibresource.ru
- www.invisionboard.com
- google-analytics.com
Embedded IP addresses
- 52.168.117.168
- 85.210.196.11
- 4.230.171.124
- 20.247.184.197
- 20.165.94.63
- 4.150.223.114
- 74.178.240.51
- 20.112.250.133
- 40.103.64.226
- 52.123.129.14
- 52.123.128.14
- 40.99.133.242
- 135.233.45.221
- 20.165.94.46
- 172.66.2.5
- 203.26.79.13
- 20.89.1.10
- 52.148.114.188
- 162.159.142.9
- 135.234.160.246
- 40.79.167.10
- 48.200.63.27
- 48.199.12.1
- 52.182.141.63
- 135.232.92.34
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report