2024-04-05_4be9699a0eb07b60ffe781fd2a5f27c0_cryptolocker | Triage

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General

Target

2024-04-05_4be9699a0eb07b60ffe781fd2a5f27c0_cryptolocker
Size

33KB
MD5

4be9699a0eb07b60ffe781fd2a5f27c0
SHA1

5114f3d2853f92fab490df2fe0304646fdeb0dd8
SHA256

7576e9f3fafd758736eb2029ee98536aa61a818102a4da457208c2018ab1882f
SHA512

86302a0ef6992f55c22af07c2997bd6733cdac72c91e7f0eac37fc9a59a26783a9f7a5ee47d80d7a0378a7eb7723da720e6e298b748d968cc2a99c254d4a9374
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qAgmEzXKxA+uspJ:bAvJCYOOvbRPDEgXRc+BAIL0

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_4be9699a0eb07b60ffe781fd2a5f27c0_cryptolocker

Files

2024-04-05_4be9699a0eb07b60ffe781fd2a5f27c0_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