2024-03-15_87131bfa8066b869e0747a4883c9a2e3_cryptolocker | Triage

Sharing

General

Target

2024-03-15_87131bfa8066b869e0747a4883c9a2e3_cryptolocker
Size

32KB
MD5

87131bfa8066b869e0747a4883c9a2e3
SHA1

fb28cdaeb98fb615afb90e14b2afd828f0d3038f
SHA256

fdedfa7b0fec7d3ed185ac4bc0d62afac8f978055e91a5cb2a0feeea1ae92898
SHA512

c9a6a3c485efac6d36866935cb682df3d56f40900e9b849d8eaabc1ca1326bf405ad611f7e12ed43071f2e4a93ef55732ffca3d0660c390548bd06498936f36e
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9RDE1/x:b7o/2n1TCraU6GD1a4Xt9RYx

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
2024-03-15_87131bfa8066b869e0747a4883c9a2e3_cryptolocker

Files

2024-03-15_87131bfa8066b869e0747a4883c9a2e3_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