MALICIOUS — cce290d975ec5f1b0f6e51881c8c22fa16a56c86dcb024ccdcdcf7a0c159eab8
MALICIOUS — cce290d975ec5f1b0f6e51881c8c22fa16a56c86dcb024ccdcdcf7a0c159eab8 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100), attributed to the Kolab family. 5 of 55 detection engines flagged it.
Identification
- SHA-256:
cce290d975ec5f1b0f6e51881c8c22fa16a56c86dcb024ccdcdcf7a0c159eab8 - SHA-1:
390b30d3e459540c5b240306ebf1907ed9ad7aba - MD5:
e204ce62ddbcb6c9c9588dfd499d38b3 - imphash:
f34d5f2d4577ed6d9ceec516c1f5a744 - ssdeep:
24576:3c8iHNFp0u5vPOTNdnl/4YUnlzc8iHNFpPnl/4YUnlzc8iHNFp0u5vPOTN:3c8MNFeu5HOTG7c8MNFI7c8MNFeu5HO - TLSH:
T12954AFCD82257337D2F7EE24A954CCDD686234DEB4B9698C2601827BA0E45737C3629C - Submitted as: cce290d975ec5f1b0f6e51881c8c22fa16a56c86dcb024ccdcdcf7a0c159eab8
- File type: pe · Size: 1139599 bytes
- Verdict: malicious (96/100) · Family: Kolab
Detections (5 of 55 engines)
- ClamAV (daily): Win.Malware.Kolab-9885903-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- YARA: Yara-Rules community: YR_Packer_ASPack_MPRESS
- LIEF (executable format parser): lief:invalid-authenticode
- Kaspersky (KVRT): Worm.Win32.AutoRun.vx
Why this verdict
The malicious score of 96/100 is the fusion of 5 weighted signals:
- ClamAV (daily) flagged Win.Malware.Kolab-9885903-0 (rule
Win.Malware.Kolab-9885903-0) - engine signal, weight 0.90, confidence 0.95 - Contacted 19 external host(s) at runtime (21 HTTP) - network signal, weight 0.40, confidence 0.80
- YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70 - YARA: Yara-Rules community flagged YR_Packer_ASPack_MPRESS (rule
YR_Packer_ASPack_MPRESS) - engine signal, weight 0.35, confidence 0.70 - LIEF (executable format parser) flagged lief:invalid-authenticode (rule
lief:invalid-authenticode) - engine signal, weight 0.35, confidence 0.70
Dynamic analysis (windows)
326 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
- licensing.mp.microsoft.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
Embedded URLs
- http://www.microsoft.com/pki/certs/CSPCA.crt0
- http://www.microsoft.com/pki/certs/tspca.crt0
- http://schemas.microsoft.com/SMI/2005/WindowsSettings
- http://crl.thawte.com/ThawteTimestampingCA.crl0
- http://ts-aia.ws.symantec.com/tss-ca-g2.cer0
- http://ts-crl.ws.symantec.com/tss-ca-g2.crl0
- https://www.verisign.com/rpa
- http://csc3-2010-crl.verisign.com/CSC3-2010.crl0D
- https://www.verisign.com/rpa0
- http://csc3-2010-aia.verisign.com/CSC3-2010.cer0
- https://www.verisign.com/cps0*
- http://logo.verisign.com/vslogo.gif04
- http://crl.verisign.com/pca3-g5.crl04
- http://www.microsoft.com/pki/certs/MicRooCerAut_2010-06-23.crt0
- http://www.microsoft.com/windows0
- http://www.microsoft.com/pki/certs/MicTimStaPCA_2010-07-01.crt0
- http://www.microsoft.com/pki/certs/MicrosoftTimeStampPCA.crt0
- http://www.microsoft.com/pki/certs/MicCodSigPCA_08-31-2010.crt0
- http://crl.microsoft.com/pki/crl/products/microsoftrootcert.crl0T
- http://office.microsoft.com
- http://schemas.microsoft.com/ws/2006/05/framing/faults/EndpointUnavailable
- http://schemas.microsoft.com/ws/2006/05/framing/faults/EndpointNotFound
- http://schemas.microsoft.com/ws/2006/05/framing/faults/UnsupportedMode
- http://schemas.microsoft.com/ws/2006/05/framing/faults/ConnectionDispatchFailed
- http://www.msftconnecttest.com/connecttest.txt
Embedded domains
- crl.microsoft.com
- www.microsoft.com
- schemas.microsoft.com
- crl.thawte.com
- ts-aia.ws.symantec.com
- ts-crl.ws.symantec.com
- www.verisign.com
- csc3-2010-crl.verisign.com
- csc3-2010-aia.verisign.com
- logo.verisign.com
- crl.verisign.com
- office.microsoft.com
Embedded IP addresses
- 20.42.73.28
- 20.247.184.197
- 40.84.85.40
- 4.230.171.124
- 172.215.188.225
- 135.233.95.80
- 135.233.95.144
- 135.232.92.97
- 20.231.239.246
- 52.123.129.14
- 203.26.79.13
- 52.168.117.168
- 172.178.240.163
- 52.148.114.188
- 20.42.179.204
- 172.66.2.5
- 72.154.7.108
- 52.110.12.47
- 52.110.12.37
File paths
- f:\dd\Tools\devdiv\FinalPublicKey.snk
- C:\re\jdk7u45\229\build\windows-amd64\tmp\java\javaw\obj64\javaw.pdb
- F:\Office\Target\x86\ship\postc2r\x-none\wordconv.pdb
- C:\WINDOWS\Microsoft.NET\Framework\v3.0\Windows
More Kolab samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report