2024-06-01_1b6e7b2efdae688d4f388e7d5b4dff54_cryptolocker | Triage

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General

Target

2024-06-01_1b6e7b2efdae688d4f388e7d5b4dff54_cryptolocker
Size

31KB
MD5

1b6e7b2efdae688d4f388e7d5b4dff54
SHA1

3f51bcbe5b01f5a1b86fb700b49208b3a871a166
SHA256

176a9f40c27ecbf9588a9c14521e5979c26851c42d087cae6b6cd489ca572e9c
SHA512

b45eb9b4270f2167a1b06bbeb91a48e21d6e0beeb957df391e78af2ef6bdf859f98de2dd29b6bf91f60772c2e2c02d168ec5f21c4610459fb60c4e99a625acff
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3vdS:bAvJCYOOvbRPDEgXRcJ0

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
2024-06-01_1b6e7b2efdae688d4f388e7d5b4dff54_cryptolocker

Files

2024-06-01_1b6e7b2efdae688d4f388e7d5b4dff54_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