2024-01-25_c90aa1db0b3c3f2aa7eaa36e7cf140b6_cryptolocker | Triage

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General

Target

2024-01-25_c90aa1db0b3c3f2aa7eaa36e7cf140b6_cryptolocker
Size

38KB
MD5

c90aa1db0b3c3f2aa7eaa36e7cf140b6
SHA1

7cdb050e866644d07ea2ade63525bf6ee30a56b5
SHA256

fb30db9d46d950c8fd2d18140da86f8f334e05c4a15cf91c52557e39cebe533b
SHA512

c90e0d150d36bd2b6c5a0c225882a96ad1e2278dd088c82c75bdc7ca919766acc84d6e28bbbd7a1eac60621524ad9feaf8041ca11b06eb9619cfe76b46790f37
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbZM+eY:bAvJCYOOvbRPDEgXrNekd7l94i3p+Bu9

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
2024-01-25_c90aa1db0b3c3f2aa7eaa36e7cf140b6_cryptolocker

Files

2024-01-25_c90aa1db0b3c3f2aa7eaa36e7cf140b6_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