2024-05-15_20e30054d26d2693ef16dfd6a8701cdd_cryptolocker | Triage

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General

Target

2024-05-15_20e30054d26d2693ef16dfd6a8701cdd_cryptolocker
Size

44KB
MD5

20e30054d26d2693ef16dfd6a8701cdd
SHA1

f02d239489dc7fbcc4cc1c6903417d060d9cb8ac
SHA256

1b435165ec387de9227e50726663304d36a5a1e08a875999a7cf80bb2be4a98f
SHA512

f2dbb642cc090daf152cd331a65c46905728aeba09d0b710a7f399914698df54803c2cf1e59ba186b373b8362f4d044ca73dbea3895ce1d53b4770913aa133c8
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAr:b/pYayGig5HjS3NPAr

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
2024-05-15_20e30054d26d2693ef16dfd6a8701cdd_cryptolocker

Files

2024-05-15_20e30054d26d2693ef16dfd6a8701cdd_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