2024-05-21_b0153af361f18e4524c098b1a6fd90bb_cryptolocker | Triage

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General

Target

2024-05-21_b0153af361f18e4524c098b1a6fd90bb_cryptolocker
Size

38KB
MD5

b0153af361f18e4524c098b1a6fd90bb
SHA1

9fde4ab5b59830f21981dbf30e4564995efe4ff3
SHA256

56577c387fa0668f65198be09afa22582cdca6fb08fb46d8039b10315b245b67
SHA512

9a9aa653c9f14a218b371e6c283d519e8843bc9760c91d3f9375b08f0f4e8e357748733c90dddcc2218d6eabef1431897551e6cce9f847398afa0ce8d80bc1f8
SSDEEP

768:b7o/2n1TCraU6GD1a4Xt9bRU6zA6o36xpd:bc/y2lLRU6zA6lpd

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
2024-05-21_b0153af361f18e4524c098b1a6fd90bb_cryptolocker

Files

2024-05-21_b0153af361f18e4524c098b1a6fd90bb_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