2024-05-11_7a132a641c5de08c1b5fe397dc397b39_cryptolocker | Triage

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General

Target

2024-05-11_7a132a641c5de08c1b5fe397dc397b39_cryptolocker
Size

42KB
MD5

7a132a641c5de08c1b5fe397dc397b39
SHA1

d48ee1a593bcd117b190e5a69ef4ad27d0518efc
SHA256

1f26c6093e2b322c84027c0a8c5cf35ab7f0a6f0554b5150855e24fa91f8ae02
SHA512

a77b70720f23c5a7c6cbbb90a88ffd6b338ad18b83bdbbaae53e8b8764ff2b4a214a899b2f9ba57bcf79ac3a39a87501b31b86b4ac42d158087dc46a461b502b
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6DyE9xoO:bIDOw9a0Dwo3P1ojvUSD79uO

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
2024-05-11_7a132a641c5de08c1b5fe397dc397b39_cryptolocker

Files

2024-05-11_7a132a641c5de08c1b5fe397dc397b39_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