2024-04-06_fc6ac7177b0e8a95f59bbcf9d851a760_cryptolocker | Triage

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General

Target

2024-04-06_fc6ac7177b0e8a95f59bbcf9d851a760_cryptolocker
Size

37KB
MD5

fc6ac7177b0e8a95f59bbcf9d851a760
SHA1

0fc4443e8949fe50f1814136e5760c58ada8e828
SHA256

0e67e33727613c9cd8d4cf1a58ebe277faa43db59cf597f589514a198e7e5bb1
SHA512

1a5b7f323c9724127edd09fb357ac0af1c33371a9dd6efbd97032f85c7b2318c0d0376fb2cfa7e4397e2eebf7ec963877c642bdeef7da01d03afd81c4f4a3885
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSzn1KkZCb9q8IujdxNs:b/yC4GyNM01GuQMNXw2PSj1Pqq8Bq

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
2024-04-06_fc6ac7177b0e8a95f59bbcf9d851a760_cryptolocker

Files

2024-04-06_fc6ac7177b0e8a95f59bbcf9d851a760_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