2024-03-15_e92b7c84e3466f18c01bdcdd49fd0584_cryptolocker | Triage

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General

Target

2024-03-15_e92b7c84e3466f18c01bdcdd49fd0584_cryptolocker
Size

41KB
MD5

e92b7c84e3466f18c01bdcdd49fd0584
SHA1

84cc92767ed0c4b93a1207dba9ca1363fca2305b
SHA256

09e36eefff472f7b8caedd8891465953f5b7c092cb36967fd5e10a9976b8f090
SHA512

4442a3045658afc17ff9d5f554a21a9b49910a3507ece3ee3a00040fadb9840d488202288d1b8cdf3f7aab292f3428982ee86f5e32d2799cffc1b7fffa7311cd
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA9DD:b/pYayGig5HjS3NPA9DD

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
2024-03-15_e92b7c84e3466f18c01bdcdd49fd0584_cryptolocker

Files

2024-03-15_e92b7c84e3466f18c01bdcdd49fd0584_cryptolocker
.exe windows:5 windows x86 arch:x86

ad86a1414a0514f4c041167365378f70

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ