2024-04-24_45ddbab2f93bf26c7f58d17df9e14a39_cryptolocker | Triage

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General

Target

2024-04-24_45ddbab2f93bf26c7f58d17df9e14a39_cryptolocker
Size

40KB
MD5

45ddbab2f93bf26c7f58d17df9e14a39
SHA1

b08349474b685abd5008671b312049fb1e6f9173
SHA256

aa4d7fc8ac6f39a9107a79ac05e2af8b5289ff56e479cfad70f186ba2b498357
SHA512

36c7a5ae9088cb5cd49dcaf94f0dbf503b87ea724e666d47e8188525af3d430b1f9a4c85e1e723359d1aa062dd38a9c5bd8c21a38ddc79098b6d61623981209b
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6DyE9xgyg:bIDOw9a0Dwo3P1ojvUSD79yyg

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
2024-04-24_45ddbab2f93bf26c7f58d17df9e14a39_cryptolocker

Files

2024-04-24_45ddbab2f93bf26c7f58d17df9e14a39_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