2024-02-13_e0c5bfbd86642fee9d3e6ee6732df115_cryptolocker | Triage

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General

Target

2024-02-13_e0c5bfbd86642fee9d3e6ee6732df115_cryptolocker
Size

41KB
MD5

e0c5bfbd86642fee9d3e6ee6732df115
SHA1

ddad734fad73ed07f7a2851ea106cdb1aa4557de
SHA256

a1f26a1e4e2009569594597dc5f18ff478398a536c00da4440bbaa2ef51f1c63
SHA512

c396abdb676d30d1a4b599d41ab40cf66b9398c7d7e7c297ab53a5f02cdfe57dcd96e41d678591490770b234308fac350df05c54c905bee8ad59dbca5c67f197
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PArh:b/pYayGig5HjS3NPA9

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
2024-02-13_e0c5bfbd86642fee9d3e6ee6732df115_cryptolocker

Files

2024-02-13_e0c5bfbd86642fee9d3e6ee6732df115_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