2024-05-22_e9426ba9004313b90d77f4711fd63e84_cryptolocker | Triage

Sharing

General

Target

2024-05-22_e9426ba9004313b90d77f4711fd63e84_cryptolocker
Size

35KB
MD5

e9426ba9004313b90d77f4711fd63e84
SHA1

6a6865ec26792bce0c01d9580d1f4b0be791f42b
SHA256

55ec568885dfe1e8c8389a0e260eb63b017844bf746dbc9a9bf849c1c75dcae1
SHA512

d597d4e3416f8659f94a0d73d0e9229ea78967b34d3c52680db6fea338b0e0ce89bc67da633f2b9e9846ceb2954ed6ef5baff2b3e1839099aa615f75c30f2d78
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos56P:bxNrC7kYo1Fxf2rYOP

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
2024-05-22_e9426ba9004313b90d77f4711fd63e84_cryptolocker

Files

2024-05-22_e9426ba9004313b90d77f4711fd63e84_cryptolocker
.exe windows:5 windows x86 arch:x86

3c4da9ed0ba02990af7795e358bfd650

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcess
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: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 518B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ