2024-03-19_23c50ebb8fa7817110893818dd3b29ea_cryptolocker | Triage

Sharing

General

Target

2024-03-19_23c50ebb8fa7817110893818dd3b29ea_cryptolocker
Size

35KB
MD5

23c50ebb8fa7817110893818dd3b29ea
SHA1

7a91912466f3909924d976410679c6a819449b65
SHA256

b8dcf63c74ad4cd0b75f290ca03ef697228c22900de56d33c4db4e61b6d1d5b9
SHA512

2b61580b7cff3caaeb1f35af3f3d675c55d1c5f5cf303411cb72e9c14841791462798580c38a356ca99ab4ec5ca4f4dea545ac4aeaa21bb232ac78d939fb1017
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B1RU3q4aKCu+:b7o/2n1TCraU6GD1a4Xt9bRU64hC/

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
2024-03-19_23c50ebb8fa7817110893818dd3b29ea_cryptolocker

Files

2024-03-19_23c50ebb8fa7817110893818dd3b29ea_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
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