2024-04-11_eb8d8d18ecb2ed869e481006401f411e_cryptolocker | Triage

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General

Target

2024-04-11_eb8d8d18ecb2ed869e481006401f411e_cryptolocker
Size

35KB
MD5

eb8d8d18ecb2ed869e481006401f411e
SHA1

f43b4b3beaff876e99149c0a3e3476ce5ae760a2
SHA256

91052ec01c585c22aa339adcfc32c3f3ac8a88421e948ffb74b9c2b9c742d42b
SHA512

6acced0ba362f41654dbb61082182fb65a70a443b1091e30d2734392c71d5874ea0d70424eda16fa8c4621071cc084ed9adc2f11b8ee4d375f9c9ff2626cbc16
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6c3l8Sz9VvV6prcz0VpY:bAvJCYOOvbRPDEgXRc3SSzoVgiC

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
2024-04-11_eb8d8d18ecb2ed869e481006401f411e_cryptolocker

Files

2024-04-11_eb8d8d18ecb2ed869e481006401f411e_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