SUSPICIOUS — dcc15c7204b95df284ca7ebc073eb9b40d0bb064bc753d36cd5a41f4fae5229c
SUSPICIOUS — dcc15c7204b95df284ca7ebc073eb9b40d0bb064bc753d36cd5a41f4fae5229c is a html sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (54/100). 3 of 53 detection engines flagged it.
Identification
- SHA-256:
dcc15c7204b95df284ca7ebc073eb9b40d0bb064bc753d36cd5a41f4fae5229c - SHA-1:
f00b0e5a10f44105ee7cd7b9fabf23120f501608 - MD5:
abc3609a7f1edb11c6885ce482e12cd8 - ssdeep:
192:o9mHr7v3Z0Q7vunl7vFZ7vb4xyXz2ARORNP6fbNwRr+rKbRr+wTNK0il:NvZ0O+fTayjoRJsbN0r19rpKrl - TLSH:
T1C32174C1A6A6FF1F68A401912239FC784E1AC8D76A499F32EF28BE4C4494C3D65350DD - Submitted as: dcc15c7204b95df284ca7ebc073eb9b40d0bb064bc753d36cd5a41f4fae5229c
- File type: html · Size: 8727 bytes
- Verdict: suspicious (54/100)
Detections (3 of 53 engines)
- Microsoft Defender: Exploit:JS/Blacole.KI
- Emsisoft (Emergency Kit): Generic.JS.BlackHole.A7200536
- Trellix Stinger (McAfee): JS/Exploit-Blacole.gc
Why this verdict
The suspicious score of 54/100 is the fusion of 4 weighted signals:
- Obfuscated javascript script: dynamic-exec (rule
script-deobfuscation) - static signal, weight 0.55, confidence 0.75 - Contacted 27 external host(s) at runtime (27 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://utarget.ru/ranging/8cf18a626b/js/?rand=, http://shop.schools-diet.ru/wear2012?id25977649985434161216878654, http://shop.schools-diet.ru/wear2012?id4684787346879785487 - static signal, weight 0.35, confidence 0.60
- Extracted generic config (5 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
277 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
- officeclient.microsoft.com
Embedded URLs
- https://utarget.ru/ranging/8cf18a626b/js/?rand=
- http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd
- http://www.w3.org/1999/xhtml
- http://shop.schools-diet.ru/wear2012?id25977649985434161216878654
- http://shop.schools-diet.ru/wear2012?id4684787346879785487
- http://shop.schools-diet.ru/wear2012?146847687646497643514
- http://www.ucoz.ru/
- 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=1787857242&P2=404&P3=2&P4=cuSMC5SS0Eooo1emiEANAUGZVdKxY5PJ62%2bY3OXpPeo6ojJKpmBdUaoN9afQ6Fg7OHwYOwqpVyQe808sOqHngQ%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=1787857260&P2=404&P3=2&P4=OhSsR6qPa7vSPclXNZDhr3BFvm8jE7eiPDPWCWvpNnT8KTchvqm55mti3Q2ASO7%2fCkjYQdSfAYLnCZ8c2utVlg%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
- http://203.26.79.13/filestreamingservice/files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787254018&P2=404&P3=2&P4=VvCmPi7jo314j0HOtdoNmcV%2fK8idliLGM69HekTlWqajBxZLk51cz6klrOaguFqeAjGCR34SOZTW5rcUULKS%2fA%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/b56480f9-8215-4de7-ba7e-8e690088d21d/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/b56480f9-8215-4de7-ba7e-8e690088d21d?P1=1787253516&P2=404&P3=2&P4=fFtb2hmbWttyht88vzadrNxaOAwH4tloOcxZHQYp%2bvFfqnA%2b20kHQ8%2fVpcSAWVVKkhP3ql6L5oEhUlSBhwRvoQ%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- counter.yadro.ru
- utarget.ru
- posthypis.narod.ru
- s204.ucoz.net
- www.w3.org
- shop.schools-diet.ru
- www.ucoz.ru
Embedded IP addresses
- 20.42.73.31
- 4.230.171.124
- 57.154.63.210
- 52.253.84.76
- 4.247.188.233
- 135.233.95.144
- 135.233.95.80
- 135.232.92.97
- 20.42.65.91
- 20.112.250.133
- 52.123.128.14
- 135.232.92.137
- 203.26.79.13
- 172.178.240.163
- 172.66.2.5
- 52.148.114.188
- 52.110.12.20
- 52.110.12.50
- 135.234.160.246
- 72.145.35.106
- 20.184.175.22
- 20.184.175.9
- 40.79.167.9
- 48.192.143.121
- 20.42.73.28
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report