2024-04-25_2f7d853fe426c92ef99c9fceb8d74933_cryptolocker | Triage

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General

Target

2024-04-25_2f7d853fe426c92ef99c9fceb8d74933_cryptolocker
Size

41KB
MD5

2f7d853fe426c92ef99c9fceb8d74933
SHA1

155f9bb3ab7fb2be91d5dc7ff681e1e3065cc2d4
SHA256

6055e9261dad8f3ffb39070e7d091fc21bb52ad4dfb371caa30bfcab07f05a06
SHA512

6881eed248516b3b72a15ea15c9d9e48bc1d34ba89efcc1e6e811ce3594d9d2eb72328d6add4f6f1e70aca364b19128442d2b4ab5b944ed48f31931e1ece5264
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6DyE9x38U:bIDOw9a0Dwo3P1ojvUSD79Rd

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
2024-04-25_2f7d853fe426c92ef99c9fceb8d74933_cryptolocker

Files

2024-04-25_2f7d853fe426c92ef99c9fceb8d74933_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