2024-07-27_b4eb7b40a41b9dc9b3a80f83012c35d2_cryptolocker | Triage

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General

Target

2024-07-27_b4eb7b40a41b9dc9b3a80f83012c35d2_cryptolocker
Size

29KB
MD5

b4eb7b40a41b9dc9b3a80f83012c35d2
SHA1

d259c1aab54e59f5a7f852ebc48a809f54dd1714
SHA256

eff4d6bdb82c9d5952c19c6256ddb9535abdd1c2019772c0eb3270d3d8776f9f
SHA512

230004aedcf080e36950c584f8dd52c38cc938a4393ae61c834873eb03609391b74f56476fbac24038d13086ac2e222b9b21b5843eacf1d9f627b7489aeeec25
SSDEEP

384:v0VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26Rsn1rCcOQtOOtEvwDpjqIGRS/Vb9hc:vQz7yVEhs9+js1SQtOOtEvwDpjz9+qy

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-07-27_b4eb7b40a41b9dc9b3a80f83012c35d2_cryptolocker

Files

2024-07-27_b4eb7b40a41b9dc9b3a80f83012c35d2_cryptolocker
.exe windows:5 windows x86 arch:x86

5c55d83b58dbc1f7154223c32a893074

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCPInfo
GetACP
CreateFileA

gdi32

CreateFontIndirectA

Sections

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

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: 1024B - 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

.reloc
Size: 1024B - Virtual size: 542B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ