2024-04-20_ffe4c92befd7f16211f3b2a595180f8d_cryptolocker | Triage

Sharing

General

Target

2024-04-20_ffe4c92befd7f16211f3b2a595180f8d_cryptolocker
Size

50KB
MD5

ffe4c92befd7f16211f3b2a595180f8d
SHA1

712a576c0dbf820e141b91c21a7df5b1393ea471
SHA256

8a01ec88570b3c5c6908c6807b1b64ef1f011e529525b4d72432675e5997c752
SHA512

a19a7d4e45b1d0cf0bff326386f4346ab03571f80406441f1829707d7d93d5d56bef8caf43d405b70ae98417fa497f9621bfd54054512710ac1e3a35ddce6543
SSDEEP

1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1xzpAIS:aq7tdgI2MyzNORQtOflIwoHNV2XBFV79

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
2024-04-20_ffe4c92befd7f16211f3b2a595180f8d_cryptolocker

Files

2024-04-20_ffe4c92befd7f16211f3b2a595180f8d_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