2024-05-25_8c967315e4ea277530e91cdb4119e232_cryptolocker | Triage

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General

Target

2024-05-25_8c967315e4ea277530e91cdb4119e232_cryptolocker
Size

43KB
MD5

8c967315e4ea277530e91cdb4119e232
SHA1

ae57c902faf27562aca84940c7e1bd598556e08b
SHA256

e310dcbdbeba482051cb75d9c76cadac3a2710799de7aba7d5e29058dad12414
SHA512

5c1e3c33a511a6f4abb62a361c305dafe90255a3fa014f3b52050c8f8e12be1b9694e78c8bf510b2c6737557f2afa9e4863e2039df0aaa54a3c1354defaba542
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAe:b/pYayGig5HjS3NPAe

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
2024-05-25_8c967315e4ea277530e91cdb4119e232_cryptolocker

Files

2024-05-25_8c967315e4ea277530e91cdb4119e232_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