2024-05-20_7f3cb04eed583549cd6a40aa7f6fdef8_cryptolocker | Triage

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General

Target

2024-05-20_7f3cb04eed583549cd6a40aa7f6fdef8_cryptolocker
Size

42KB
MD5

7f3cb04eed583549cd6a40aa7f6fdef8
SHA1

e1ca193ee475d65a6bade50b7d48c9eac5240837
SHA256

2d0e55b732983e01f1734c085114c9d0d79cb666a7a84ff671e3caecfeb5c351
SHA512

3bcd92435bff973306e59bce5276fae5432db0fb57614e2f2228969e1521093564c10dc6e5e10ddfaa306798a7b2b4fd3a255f5eba7367fd1514dacef8e0fabf
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6DyE9x3fG:bIDOw9a0Dwo3P1ojvUSD79Re

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
2024-05-20_7f3cb04eed583549cd6a40aa7f6fdef8_cryptolocker

Files

2024-05-20_7f3cb04eed583549cd6a40aa7f6fdef8_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