SUSPICIOUS — ef5ba8b5f090f8bbbaa784e5c13fe1aa92b5961b74fdd31294e6d8398daaebbf
SUSPICIOUS — ef5ba8b5f090f8bbbaa784e5c13fe1aa92b5961b74fdd31294e6d8398daaebbf is a pe sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (49/100). 1 of 56 detection engines flagged it.
Identification
- SHA-256:
ef5ba8b5f090f8bbbaa784e5c13fe1aa92b5961b74fdd31294e6d8398daaebbf - SHA-1:
4c1461bc08aca2178762db3f5054dc8695d23a60 - MD5:
7ce9ee2b15c93889112e9b2d37b6febe - imphash:
0ba39925cc55187335fdc1a6bb929fef - ssdeep:
384:+jk+VCAP6UWrLGBlCBbF+/+defODG7YNtnDgf2hZzRP7:+nV9P8vGB2FI+MfODG7gNUf2htJ7 - TLSH:
T1C72B2B299785719BD2A3F8AC70678D9C940976B8F47900AF5213437B68F8233FC3A651 - Submitted as: ef5ba8b5f090f8bbbaa784e5c13fe1aa92b5961b74fdd31294e6d8398daaebbf
- File type: pe · Size: 23132 bytes
- Verdict: suspicious (49/100)
Detections (1 of 56 engines)
- LIEF (executable format parser): lief:invalid-authenticode
Why this verdict
The suspicious score of 49/100 is the fusion of 3 weighted signals:
- Contacted 5 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- LIEF (executable format parser) flagged lief:invalid-authenticode (rule
lief:invalid-authenticode) - engine signal, weight 0.35, confidence 0.70 - Memory forensics: 2 finding(s) elsewhere in the guest, not attributed to this sample, e.g. SSDT hook (rule
windows.ssdt.SSDT) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
0 behavior events · 0 ATT&CK techniques · 0 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- ctldl.windowsupdate.com
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- officeclient.microsoft.com
- www.msn.com
- odc.officeapps.live.com
- settings-win.data.microsoft.com
- assets.msn.com
- licensing.mp.microsoft.com
- www.bing.com
- fe3cr.delivery.mp.microsoft.com
- v10.events.data.microsoft.com
Embedded URLs
- https://www.digicert.com/CPS0
- http://crl3.digicert.com/sha2-assured-cs-g1.crl05
- http://crl4.digicert.com/sha2-assured-cs-g1.crl0L
- http://crl3.digicert.com/sha2-assured-ts.crl02
- http://crl4.digicert.com/sha2-assured-ts.crl0
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded domains
- cacerts.digicert.com
- crl4.digicert.com
- crl3.digicert.com
- www.digicert.com
Embedded IP addresses
- 4.150.223.108
- 52.123.252.226
- 57.155.104.224
- 4.230.171.124
- 20.247.185.124
- 74.178.76.54
- 20.165.94.63
- 51.105.71.137
- 40.79.163.154
- 52.110.12.55
- 52.110.12.51
File paths
- c:\jenkins\workspace\8-2-build-windows-amd64-cygwin\jdk8u281\880\build\windows-amd64\jdk\objs\keytool_objs\keytool.pdb
- C:\Program
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report