2024-05-01_7b4b6bac278081e7081a1bcdfe51e701_cryptolocker | Triage

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General

Target

2024-05-01_7b4b6bac278081e7081a1bcdfe51e701_cryptolocker
Size

41KB
MD5

7b4b6bac278081e7081a1bcdfe51e701
SHA1

3e7b04f06b5ae9fbb338c14eaf791fcc2099905c
SHA256

58c74318ac593bd6a6f5fed83fac77f96a5a754ca2a3f9e92f38d9e53c23bd56
SHA512

17ec1b51a7b05b6b200f7cbd246670d87ad1c5b9386f7b02031b3c08eb6b3abf36986b244648fbd74affb8ac0f46a79997fb06aa31acf609228eb7779e13a681
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6DyE9xgyy:bIDOw9a0Dwo3P1ojvUSD79yyy

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
2024-05-01_7b4b6bac278081e7081a1bcdfe51e701_cryptolocker

Files

2024-05-01_7b4b6bac278081e7081a1bcdfe51e701_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