2024-04-27_8c4327964f99aa04eae106ffc811262b_cryptolocker | Triage

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General

Target

2024-04-27_8c4327964f99aa04eae106ffc811262b_cryptolocker
Size

41KB
MD5

8c4327964f99aa04eae106ffc811262b
SHA1

0188f9cacd35d3b2c3c0c9735e1c9d0ae4223f0e
SHA256

e49b0e5f727b4ea3d32cb5739f9e8c44cd91c0e59eeaaf61f00c80d08197c91a
SHA512

a1292ce4356495825ceceae5d494ab9fc4a5abc015f8a38dbe717464b513cca4dbdf36c2c6ad5bd0f1c94191f198b3a83f6eb6eb59b424402b06041ceea09fc6
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6DyE9x38Dp:bIDOw9a0Dwo3P1ojvUSD79Rc

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
2024-04-27_8c4327964f99aa04eae106ffc811262b_cryptolocker

Files

2024-04-27_8c4327964f99aa04eae106ffc811262b_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