MALICIOUS — 987d66dd99f7b23e8a2fa5fd2c0358f5f9309022320969e299ce8d5b505dd634
MALICIOUS — 987d66dd99f7b23e8a2fa5fd2c0358f5f9309022320969e299ce8d5b505dd634 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Urelas family. 7 of 56 detection engines flagged it.
Identification
- SHA-256:
987d66dd99f7b23e8a2fa5fd2c0358f5f9309022320969e299ce8d5b505dd634 - SHA-1:
9223ef700f358caf8f4bbc91ccf4cb935dfe02e2 - MD5:
a1c9509a80648a73c0894edac06535b6 - imphash:
667e69c9c4f510ba05dfdf2ecaef0229 - ssdeep:
12288:fXb1TjQ+p3rbNuqsDBFBygivAIKMV4qljNk2oSD:fXbrp3rbER9rNpIKW4qJWC - TLSH:
T1694B234953323785C9E93A81B963363DA8FD245B86BE7A7674D34CED483CC539122A30 - Submitted as: 987d66dd99f7b23e8a2fa5fd2c0358f5f9309022320969e299ce8d5b505dd634
- File type: pe · Size: 470640 bytes
- Verdict: malicious (100/100) · Family: Urelas
Detections (7 of 56 engines)
- MalwareAnalyser heuristics (entropy/packer): UPX
- ClamAV (daily): Win.Malware.Urelas-9863141-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- Detect It Easy (packer/type): DIE:Turbo Linker
- Microsoft Defender: Trojan:Win32/Urelas!rfn
- Emsisoft (Emergency Kit): Trojan.Agent.FRPK
- Kaspersky (KVRT): HEUR:Trojan.Win32.Delf.gen
Why this verdict
The malicious score of 100/100 is the fusion of 9 weighted signals:
- ClamAV (daily) flagged Win.Malware.Urelas-9863141-0 (rule
Win.Malware.Urelas-9863141-0) - 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 - Emsisoft (Emergency Kit) flagged Trojan.Agent.FRPK (rule
Trojan.Agent.FRPK) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Trojan.Win32.Delf.gen (rule
HEUR:Trojan.Win32.Delf.gen) - 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 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- Detect It Easy (packer/type) flagged DIE:Turbo Linker (rule
DIE:Turbo Linker) - engine signal, weight 0.35, confidence 0.70 - MalwareAnalyser heuristics (entropy/packer) flagged UPX (rule
UPX) - engine signal, weight 0.35, confidence 0.70 - Packing/obfuscation: UPX, high-entropy-sections:UPX1, Turbo Linker - static signal, weight 0.25, confidence 0.55
Dynamic analysis (windows)
7700 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
- licensing.mp.microsoft.com
- windows.msn.com
- officeclient.microsoft.com
- www.msn.com
- odc.officeapps.live.com
- assets.msn.com
- www.bing.com
- edge.microsoft.com
- time.windows.com
- settings-win.data.microsoft.com
- geo.prod.do.dsp.mp.microsoft.com
Dropped files
- 5a262f65f9d65002655726315dfa3a39d08d09ef0fac43aea602cf278b67ffda -
5a262f65f9d65002655726315dfa3a39d08d09ef0fac43aea602cf278b67ffda
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded IP addresses
- 4.150.223.102
- 52.123.252.222
- 4.144.132.223
- 4.230.171.124
- 172.66.2.5
- 52.110.12.32
- 52.110.12.37
- 57.154.63.210
- 172.215.188.225
- 72.145.35.96
- 52.148.114.188
- 52.110.12.8
- 52.110.12.40
More Urelas samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report