2024-03-14_bc0286e7ca615d9a6158682999fd1d62_cryptolocker | Triage

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General

Target

2024-03-14_bc0286e7ca615d9a6158682999fd1d62_cryptolocker
Size

26KB
MD5

bc0286e7ca615d9a6158682999fd1d62
SHA1

3df7a671b04a92e45b64716a75d5488a4daa788d
SHA256

ce612236d5629e1bb2b4f6781c99b6cd4f512896ef77ce252cea0950f359446d
SHA512

1322f11f43c6707e045904f2b4159f2f0c913be94f3a9dd53f90df2d39ce98f9e170e4a23816c6e3045dfccc820e03e90cb4509a3d88a3d5dfef97db2619c132
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zznuu:b/yC4GyNM01GuQMNXuu

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
2024-03-14_bc0286e7ca615d9a6158682999fd1d62_cryptolocker

Files

2024-03-14_bc0286e7ca615d9a6158682999fd1d62_cryptolocker
.exe windows:5 windows x86 arch:x86

ad86a1414a0514f4c041167365378f70

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

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: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ