2024-05-31_d79653ac89967e136b3b3ca82dcdd5b6_cryptolocker | Triage

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General

Target

2024-05-31_d79653ac89967e136b3b3ca82dcdd5b6_cryptolocker
Size

37KB
MD5

d79653ac89967e136b3b3ca82dcdd5b6
SHA1

8edd3deeaf48ad012668e4588c1edf41365b235c
SHA256

c61a177a5be6674aeb75d35ee43eabb858301eab3cad7ae29d8be14af675a565
SHA512

b0def5712a7ff5c2ad8dca5dcf081a71165d8fcade00b25f30fbdd7c73831b97c0dabe5af2384cfc905e43cbea7b7795c6b48689b8e0f4cb25fbc29fe09cac29
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3pQheDIas:bAvJCF+RQgJeab4sb2

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
2024-05-31_d79653ac89967e136b3b3ca82dcdd5b6_cryptolocker

Files

2024-05-31_d79653ac89967e136b3b3ca82dcdd5b6_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