MALICIOUS — acc6b736d812d910c3ae872312a991e46d92165e02e7bd96b8bcc52e8cacc8ec
MALICIOUS — acc6b736d812d910c3ae872312a991e46d92165e02e7bd96b8bcc52e8cacc8ec is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100), attributed to the Filerepmalware family. 3 of 55 detection engines flagged it.
Identification
- SHA-256:
acc6b736d812d910c3ae872312a991e46d92165e02e7bd96b8bcc52e8cacc8ec - SHA-1:
a39cd2a05f306fd8c2aa546fc15c2ed987fc50f0 - MD5:
a1ff4be4bbf40bc92e3a743cdc4d5af0 - imphash:
60fb3cc1851aa31a4177b65e3fca1923 - ssdeep:
768:+l75fS3KeLNJC81KW4PIdrTUamNK75RpdAjXjiUfeEBqLV:36eLnCEKW4wBTUawK75RpdAjTx2EBq - TLSH:
T1A937185D667FB500D1B2E6761F508C8D2825A4AB27BA3749F603821F93F737306284B9 - Submitted as: acc6b736d812d910c3ae872312a991e46d92165e02e7bd96b8bcc52e8cacc8ec
- File type: pe · Size: 73728 bytes
- Verdict: malicious (94/100) · Family: Filerepmalware
Detections (3 of 55 engines)
- ClamAV (daily): Win.Malware.Filerepmalware-9886071-0
- YARA: Yara-Rules community: YR_AntiDebug_Checks
- LIEF (executable format parser): lief:invalid-authenticode
Why this verdict
The malicious score of 94/100 is the fusion of 4 weighted signals:
- ClamAV (daily) flagged Win.Malware.Filerepmalware-9886071-0 (rule
Win.Malware.Filerepmalware-9886071-0) - engine signal, weight 0.90, confidence 0.95 - Contacted 23 external host(s) at runtime (16 HTTP) - network signal, weight 0.40, confidence 0.80
- YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule
YR_AntiDebug_Checks) - 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)
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
- 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
- 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://www.microsoft.com/pki/certs/MicRooCerAut_2010-06-23.crt0
- http://www.microsoft.com/pki/certs/MicTimStaPCA_2010-07-01.crt0
- 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=1787800539&P2=404&P3=2&P4=V48KfaiMLCS4SPmE8b4AGrMV%2bDnmereQw0gXNXxYaExtYOM%2bePl90Ymo%2fPlfZBUWteIdDH1xk963dvzEpuV8vA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- crl.microsoft.com
- www.microsoft.com
- office.microsoft.com
Embedded IP addresses
- 52.168.117.171
- 52.123.252.230
- 52.123.252.240
- 40.84.97.4
- 4.230.171.124
- 52.253.84.76
- 135.233.95.80
- 135.233.95.144
- 20.165.94.54
- 4.150.223.103
- 203.26.79.13
- 74.178.240.61
- 20.236.44.162
- 92.223.78.30
- 40.99.134.18
- 52.123.129.14
- 52.123.128.14
- 135.233.45.223
- 52.148.114.188
- 52.110.12.52
- 162.159.142.9
- 52.110.12.2
- 72.154.7.114
File paths
- F:\Office\Target\x86\ship\postc2r\x-none\setlang.pdb
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report