2024-04-29_023b1f2d4ffbd4d130ee7e0acb5afaee_cryptolocker | Triage

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General

Target

2024-04-29_023b1f2d4ffbd4d130ee7e0acb5afaee_cryptolocker
Size

42KB
MD5

023b1f2d4ffbd4d130ee7e0acb5afaee
SHA1

ee029a161ebd6b06aba6e5e54d350c7698c3d74b
SHA256

559b3be8c351e972e2774d7c54ab67f3b8e8518d82bf8ff01e618e19f22a3648
SHA512

66e00b475e86fc58d7662bc4248c00a12b2fd40e4f95fa355a00ac134b03c8a7df7c700086e4570698fe0893200e1bbe055608112720151cbe9e801f4d8f653e
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6DyE9x3kAL:bIDOw9a0Dwo3P1ojvUSD79Rka

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
2024-04-29_023b1f2d4ffbd4d130ee7e0acb5afaee_cryptolocker

Files

2024-04-29_023b1f2d4ffbd4d130ee7e0acb5afaee_cryptolocker
.exe windows:5 windows x86 arch:x86

0bcae7989ef60f5550a7f5735f53a2aa

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

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: 512B - Virtual size: 506B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ