2024-04-24_29827cf8fced71ebdc84fc333fbc339c_cryptolocker | Triage

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General

Target

2024-04-24_29827cf8fced71ebdc84fc333fbc339c_cryptolocker
Size

41KB
MD5

29827cf8fced71ebdc84fc333fbc339c
SHA1

8479b79dfacdc3fea847bdedcf38fe124724e804
SHA256

e993a390a96c88b10a71160817ba0abe2f71088954ff3b45ab086faa224c66a2
SHA512

f760d5a75d4fa9dffaed595b54445dbfd3c349ca77bb23a829e2d1fed90ba3455ae14dadbe44b63ca45bc4bcb0c5870057019aa68ecc324f476a17a419df9a09
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlaVpluiP:b/pYayGig5HjS3Sr1

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
2024-04-24_29827cf8fced71ebdc84fc333fbc339c_cryptolocker

Files

2024-04-24_29827cf8fced71ebdc84fc333fbc339c_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