2024-03-25_e4bcaab2505f5b926e4f3d1c044fc532_cryptolocker | Triage

Sharing

General

Target

2024-03-25_e4bcaab2505f5b926e4f3d1c044fc532_cryptolocker
Size

35KB
MD5

e4bcaab2505f5b926e4f3d1c044fc532
SHA1

f873bcf285d645466a607a7f8fa60dfc196acf42
SHA256

e537ec461919317dca97c8c4454cae1e2339fdd96df0d3c35d4242b26087ef65
SHA512

a484421a458a3494ac86c42a415695afcfc638caf2a1b122c9f8c8cfa276b08ff3b33958fd584ddde18201a6842e456f1e7763fc81cf59b6a613a5763f43781f
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B1RU3q4aKCuFJ:b7o/2n1TCraU6GD1a4Xt9bRU64hCgJ

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
2024-03-25_e4bcaab2505f5b926e4f3d1c044fc532_cryptolocker

Files

2024-03-25_e4bcaab2505f5b926e4f3d1c044fc532_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