2024-05-03_c8591559d6d7277ab8a6167a20d41f94_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-05-03_c8591559d6d7277ab8a6167a20d41f94_cryptolocker
Size

31KB
MD5

c8591559d6d7277ab8a6167a20d41f94
SHA1

d7e6f6a5f3068dc9073519fa7feace52ac8ffefc
SHA256

f88c0d463960010e70943fc0d678090bd0c66db8576bd9a9b045ce157abdb033
SHA512

c4188a82a4cf0842147ee9bd9772b7b79871537df334065211fb7329b2df6415b9a3e6e297682ad0040b1ae0ae70f195619d686787823ec51680aec999e4cace
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v7sz:bAvJCYOOvbRPDEgXRcJwz

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
2024-05-03_c8591559d6d7277ab8a6167a20d41f94_cryptolocker

Files

2024-05-03_c8591559d6d7277ab8a6167a20d41f94_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ