2024-04-05_c2a6dc928846eea884dec9a7c2aa4f0a_cryptolocker | Triage

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General

Target

2024-04-05_c2a6dc928846eea884dec9a7c2aa4f0a_cryptolocker
Size

39KB
MD5

c2a6dc928846eea884dec9a7c2aa4f0a
SHA1

3f8a712fd8fb67e998605a6342cb7f71228db7f5
SHA256

909eb849f81deea8c6c1468f4ecf9eda5c3c081c3b0c5a56cf6416e9f3993b72
SHA512

7f1ff38d1081cefd88a9fd2d53d0f29f2c9c20baf7dcb118a9743d37e7c48021c74a68f758870f0c105f4c8089f50e66f72f4d38d7c677bfd5d4ac0c2a6cb4be
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/koIu:bAvJCF+RQgJeab4sy/koIu

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
2024-04-05_c2a6dc928846eea884dec9a7c2aa4f0a_cryptolocker

Files

2024-04-05_c2a6dc928846eea884dec9a7c2aa4f0a_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