2024-03-08_12979a56fdef8e70d7d03a76d7086c54_cryptolocker | Triage

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General

Target

2024-03-08_12979a56fdef8e70d7d03a76d7086c54_cryptolocker
Size

40KB
MD5

12979a56fdef8e70d7d03a76d7086c54
SHA1

05803f63d590a5c72825037923e7baadbcf01673
SHA256

f5bca21690a2e2e74c64a8139886d9301ad3c4729c7a8200251c5af587a3bb38
SHA512

39394a8f5cc5ac37fcaf6d7e8df787de31862cd093e1117d7d17bde54dfa813c25961b559f23e46f5d76a57a1d1d92b36214250c19889356c0e4d11574c6b77c
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/Jc:bAvJCF+RQgJeab4sy/le

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-03-08_12979a56fdef8e70d7d03a76d7086c54_cryptolocker

Files

2024-03-08_12979a56fdef8e70d7d03a76d7086c54_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ