2024-06-13_6c196933e7a0d5a93fa6ab24c5ee2d2b_cryptolocker | Triage

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General

Target

2024-06-13_6c196933e7a0d5a93fa6ab24c5ee2d2b_cryptolocker
Size

49KB
MD5

6c196933e7a0d5a93fa6ab24c5ee2d2b
SHA1

5128420ba7d106a291f72e870393ac1831a0092b
SHA256

12df399f7a8f9ab896b3709b4be09ef02c5c0d56795fb17afd785ebd3508b19b
SHA512

da307836f806628901a783531fef0cd129b1289515affc20333ec0b9be38da42424647767009b10bb05382fae6f6977b3e1bf88a9cfbe90860d8b8dd0bc2c1a7
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6D8jnPx9UnuDLlD+v:bIDOw9a0Dwo3P1ojvUSD4PInyD2

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
2024-06-13_6c196933e7a0d5a93fa6ab24c5ee2d2b_cryptolocker

Files

2024-06-13_6c196933e7a0d5a93fa6ab24c5ee2d2b_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