MALICIOUS — 833e0efcfd3f9885a92d69ab61b9f01add5393ce03b0a6e2e5787ae25e2994db
MALICIOUS — 833e0efcfd3f9885a92d69ab61b9f01add5393ce03b0a6e2e5787ae25e2994db is a html sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 3 of 54 detection engines flagged it.
Identification
- SHA-256:
833e0efcfd3f9885a92d69ab61b9f01add5393ce03b0a6e2e5787ae25e2994db - SHA-1:
e83cb7c6259e19b86a3bd33754ae1f74ea001bbd - MD5:
fe5726973290de521572b5dc307404f1 - ssdeep:
384:p1uIcHpw8cHa0+NS+vOf7kLXpgqoHSsoseUmWsG8u11zb:p1RcHpw8qafS+y7k9BsoNUmWsG8Y1zb - TLSH:
T1F62A4E98E7106FF717C394A7C2400D3CC8EEE39792271AF5894BEA546801EA9350FB59 - Submitted as: 833e0efcfd3f9885a92d69ab61b9f01add5393ce03b0a6e2e5787ae25e2994db
- File type: html · Size: 22100 bytes
- Verdict: malicious (99/100)
Detections (3 of 54 engines)
- ClamAV (daily): Js.Coinminer.Generic-6836639-1
- Microsoft Defender: Trojan:JS/CoinHive.B
- Kaspersky (KVRT): HEUR:Trojan.JS.Miner.gen
Why this verdict
The malicious score of 99/100 is the fusion of 8 weighted signals:
- ClamAV (daily) flagged Js.Coinminer.Generic-6836639-1 (rule
Js.Coinminer.Generic-6836639-1) - engine signal, weight 0.90, confidence 0.95 - Microsoft Defender flagged Trojan:JS/CoinHive.B (rule
Trojan:JS/CoinHive.B) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Trojan.JS.Miner.gen (rule
HEUR:Trojan.JS.Miner.gen) - engine signal, weight 0.55, confidence 0.85 - Obfuscated javascript script: dynamic-exec (rule
script-deobfuscation) - static signal, weight 0.55, confidence 0.75 - Contacted 2 external host(s) and 17 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: http://api.pornozdarma.biz/api.js, https://coinhive.com/lib/coinhive.min.js - static signal, weight 0.35, confidence 0.60
- Extracted generic config (2 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
- Memory forensics: 4 finding(s) elsewhere in the guest, not attributed to this sample, e.g. process hidden from a listing (rule
windows.psxview.PsXView) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
278 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
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- licensing.mp.microsoft.com
- config.edge.skype.com
- windows.msn.com
- www.msn.com
- officeclient.microsoft.com
- odc.officeapps.live.com
- assets.msn.com
- www.bing.com
Embedded URLs
- http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd
- http://www.w3.org/1999/xhtml
- http://api.pornozdarma.biz/api.js
- https://coinhive.com/lib/coinhive.min.js
- 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/
Embedded domains
- www.w3.org
- d.plugrush.com
- google-analytics.com
- api.pornozdarma.biz
- coinhive.com
- x1.c.lencr.org
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 4.150.223.112
- 52.230.60.54
- 52.123.252.241
- 4.230.171.124
- 13.89.179.15
- 51.132.193.104
- 52.110.12.10
- 52.110.12.46
- 40.84.97.4
- 92.223.78.30
- 72.153.5.62
- 52.148.114.188
- 52.110.12.8
- 52.110.12.25
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report