MALICIOUS — df307bb8a1bb050e144001208931b03cfae0b029c42d7fbb68a4eb9e35c823b2
MALICIOUS — df307bb8a1bb050e144001208931b03cfae0b029c42d7fbb68a4eb9e35c823b2 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (97/100), attributed to the Blackie family. 4 of 55 detection engines flagged it.
Identification
- SHA-256:
df307bb8a1bb050e144001208931b03cfae0b029c42d7fbb68a4eb9e35c823b2 - SHA-1:
1a5d25027a2437474ec7fe2cafbfb29e6b19e688 - MD5:
4f51fcd7140ce934bfae33655fb9412f - imphash:
14dca14bc12cb91865c3bb0a2074a5a7 - ssdeep:
3072:JXxFHbt5TLBfrlMXbQJzVXwzRJCpUOw+oFCZvT8daT9Wtb4jatseNEY:JhFxNBfrlMMJz9wzRJCphVvTYbgy - TLSH:
T1A7428C885100F742FAA2D3641C705F1CA0F2FAEA62792D4D6B43A46F77AB46F64150BC - Submitted as: df307bb8a1bb050e144001208931b03cfae0b029c42d7fbb68a4eb9e35c823b2
- File type: pe · Size: 208896 bytes
- Verdict: malicious (97/100) · Family: Blackie
Detections (4 of 55 engines)
- ClamAV (daily): Win.Trojan.Blackie-9838328-0
- YARA: Yara-Rules community: YR_AntiDebug_Checks
- LIEF (executable format parser): lief:invalid-authenticode
- Microsoft Defender: Trojan:Win32/Wacatac.C!ml
Why this verdict
The malicious score of 97/100 is the fusion of 5 weighted signals:
- ClamAV (daily) flagged Win.Trojan.Blackie-9838328-0 (rule
Win.Trojan.Blackie-9838328-0) - engine signal, weight 0.90, confidence 0.95 - Memory forensics: 4 finding(s), e.g. process hidden from a listing (rule
windows.psxview.PsXView) - memory signal, weight 0.55, confidence 0.85 - Contacted 16 external host(s) at runtime (14 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
- settings-win.data.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
Embedded domains
- crl.microsoft.com
- www.microsoft.com
- office.microsoft.com
Embedded IP addresses
- 52.168.117.168
- 4.247.188.233
- 4.230.171.124
- 4.144.132.223
- 85.210.196.11
- 74.179.77.204
- 74.179.77.164
- 4.207.44.77
- 20.112.250.133
- 40.99.133.242
- 52.123.129.14
- 52.123.128.14
- 135.233.45.221
- 52.148.114.188
- 52.110.12.30
- 52.110.12.45
File paths
- F:\Office\Target\x86\ship\postc2r\x-none\iecontentservice.pdb
- D:\:`:
- T:\:t:x:
- P:\:d:
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report