floxif | b9811c515eec79453a769e5d2045bea25246d723233e1e17ce6378f361a638b0

General

Target
2026-05-10_c4997edca1e1cfd6c447d6be40445029_elex_floxif_wannacry
Size 1.2MB
Sample260510-a7abjsav2j
SHA256 b9811c515eec79453a769e5d2045bea25246d723233e1e17ce6378f361a638b0
MD5 c4997edca1e1cfd6c447d6be40445029
SHA1 822a2845e58156a47ecd4c02b60846b04042339c
SHA512 5a6f0bf34b03b58cda19201193d782152867b9a5e75d534d415081e15adab1a89bec660a3fddaee83d44f18df2c1d3d09788171dcc7019b8937fa6d66a764aaa
SSDEEP 24576:1cV5SPWtWrnngnnnKnanxNp2bp2h9YEO18SRvL0J2OYDWR0PzegrEH7zS:1cH+WErnngnnnKnanzY9y9o840JDLU
TLSH
T1B445CF50B8535AB8CA200734BA7756B01CF9DD788907A6B26720BEF6F13F920ED75532
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-05-10_c4997edca1e1cfd6c447d6be40445029_elex_floxif_wannacry
- Size 1.2MB
- SHA256 b9811c515eec79453a769e5d2045bea25246d723233e1e17ce6378f361a638b0
- MD5 c4997edca1e1cfd6c447d6be40445029
- SHA1 822a2845e58156a47ecd4c02b60846b04042339c
- SHA512 5a6f0bf34b03b58cda19201193d782152867b9a5e75d534d415081e15adab1a89bec660a3fddaee83d44f18df2c1d3d09788171dcc7019b8937fa6d66a764aaa
- SSDEEP 24576:1cV5SPWtWrnngnnnKnanxNp2bp2h9YEO18SRvL0J2OYDWR0PzegrEH7zS:1cH+WErnngnnnKnanzY9y9o840JDLU
- TLSH
  T1B445CF50B8535AB8CA200734BA7756B01CF9DD788907A6B26720BEF6F13F920ED75532
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

backdoor discovery floxif persistence privilege_escalation trojan upx
- Family: Floxif, Floodfix
  Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.
  backdoor trojan floxif
- Detects Floxif payload
  backdoor
- Custom signature
  
  UPX dump on OEP (original entry point)
- Event Triggered Execution: AppInit DLLs
  Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
  persistence privilege_escalation
- ACProtect 1.3x - 1.4x DLL software
  Detects file using ACProtect software.
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
behavioral1 behavioral2