2024-03-07_a2c4cfe593ae221aa9375a5a8d553802_cryptolocker | Triage

Sharing

General

Target

2024-03-07_a2c4cfe593ae221aa9375a5a8d553802_cryptolocker
Size

49KB
MD5

a2c4cfe593ae221aa9375a5a8d553802
SHA1

b43d2ae47e95c6900dc741e021eb221d2b8c3d26
SHA256

2f7b4c47477b01776fdc86aed4ffb7a0b0ad35ed9dcb96e73c044dfbab2f918f
SHA512

2087227d6c8201e27abb231cfb11da4d071cbaa187a2db80ffcfbe053fb60de820221412e539ecd89bb9e5c8478d805ab2b317374b4f77cb313480303a9986c5
SSDEEP

1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1xzpAIBm:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7P

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Detection of Cryptolocker Samples 1 IoCs

resource	yara_rule
sample	CryptoLocker_set1

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-03-07_a2c4cfe593ae221aa9375a5a8d553802_cryptolocker

Files

2024-03-07_a2c4cfe593ae221aa9375a5a8d553802_cryptolocker
.exe windows:5 windows x86 arch:x86

db206e36db5c9492ce02c61a679129e2

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
LoadIconA
DestroyWindow
LoadCursorA
GetClientRect
GetWindowRect

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
DeleteFileA
CloseHandle
CreateFileA

gdi32

DeleteObject
CreateFontIndirectA

Sections

.text
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ