MALICIOUS — cf3e14e182afba3ed6a5749cd804fc408d19e66efad9403df11d3c3d7935cb0e
MALICIOUS — cf3e14e182afba3ed6a5749cd804fc408d19e66efad9403df11d3c3d7935cb0e is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the TeslaCrypt family. 6 of 56 detection engines flagged it.
Identification
- SHA-256:
cf3e14e182afba3ed6a5749cd804fc408d19e66efad9403df11d3c3d7935cb0e - SHA-1:
fea34a65e50492c60c6a3fc059ec1b797ba71d65 - MD5:
7e4c32a17f5cd1d505d79c7f8003c7f2 - imphash:
09d0478591d4f788cb3e5ea416c25237 - ssdeep:
3072:9k2+LfWgO0xdH4Cjv+tcgBO3jKjOMFwEQIN3C9ISE0qJiNlUdpnl3:G2ngLdH4CHjKjOMFwEQISzqJBpnl3 - TLSH:
T1CD42DFACD6F227D5DBE717345F24880C28E06EE9C47F8C260582E17167E2927D2D6097 - Submitted as: cf3e14e182afba3ed6a5749cd804fc408d19e66efad9403df11d3c3d7935cb0e
- File type: pe · Size: 216263 bytes
- Verdict: malicious (99/100) · Family: TeslaCrypt
Detections (6 of 56 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:.text
- ClamAV (daily): Win.Packed.TeslaCrypt-7666123-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- Detect It Easy (packer/type): DIE:Microsoft Linker
- Microsoft Defender: Trojan:Win32/Urelas!rfn
- Kaspersky (KVRT): Trojan.Win32.Wecod.all
Why this verdict
The malicious score of 99/100 is the fusion of 8 weighted signals:
- ClamAV (daily) flagged Win.Packed.TeslaCrypt-7666123-0 (rule
Win.Packed.TeslaCrypt-7666123-0) - engine signal, weight 0.90, confidence 0.95 - Microsoft Defender flagged Trojan:Win32/Urelas!rfn (rule
Trojan:Win32/Urelas!rfn) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged Trojan.Win32.Wecod.all (rule
Trojan.Win32.Wecod.all) - engine signal, weight 0.55, confidence 0.85 - YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.60, confidence 0.70 - Contacted 4 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- Detect It Easy (packer/type) flagged DIE:Microsoft Linker (rule
DIE:Microsoft Linker) - engine signal, weight 0.35, confidence 0.70 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-sections:.text (rule
high-entropy-sections:.text) - engine signal, weight 0.35, confidence 0.70 - Packing/obfuscation: high-entropy-sections:.text, Microsoft Linker - static signal, weight 0.25, confidence 0.55
Dynamic analysis (windows)
15534 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- officeclient.microsoft.com
- windows.msn.com
- www.msn.com
- odc.officeapps.live.com
- licensing.mp.microsoft.com
- assets.msn.com
- www.bing.com
- th.bing.com
- edge.microsoft.com
- settings-win.data.microsoft.com
- time.windows.com
Dropped files
- fbb2cc18b39675f96ca222e08742380a04b87ea9e42c470c6ce432f024705b44 -
fbb2cc18b39675f96ca222e08742380a04b87ea9e42c470c6ce432f024705b44
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded IP addresses
- 20.42.73.31
- 52.123.252.224
- 4.144.132.114
- 4.230.171.124
- 104.18.33.89
- 85.210.193.152
- 48.211.4.16
- 72.145.35.111
- 52.148.114.188
- 52.110.12.21
- 52.110.12.46
More TeslaCrypt samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report