2024-05-29_92156d608654efd60eceaf24ca66eb75_cryptolocker | Triage

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General

Target

2024-05-29_92156d608654efd60eceaf24ca66eb75_cryptolocker
Size

43KB
MD5

92156d608654efd60eceaf24ca66eb75
SHA1

d5d146cabace43aaa8c64746171e79b70bdb4d9e
SHA256

5aa2e2939ba1bb389a9c5a13cf3826cfe23742957b5a2efb837e8e772f798f47
SHA512

79aa4ceffda72dea1b9bd2a15550cb7aed4d861c41553cb9e4ab25fb8279adfb30bc0c236a97c57bf87383a345b57f604dddd2fd7ec3042c79c610f831ff9bc1
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAZ:b/pYayGig5HjS3NPAZ

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
2024-05-29_92156d608654efd60eceaf24ca66eb75_cryptolocker

Files

2024-05-29_92156d608654efd60eceaf24ca66eb75_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