2024-05-25_c3a2efe226ef8f8e9385b9e8cfec83cf_cryptolocker | Triage

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General

Target

2024-05-25_c3a2efe226ef8f8e9385b9e8cfec83cf_cryptolocker
Size

31KB
MD5

c3a2efe226ef8f8e9385b9e8cfec83cf
SHA1

e2c8ebdc6f8b244443640596bd2abfa02441a29a
SHA256

87b6402caeb3bb8437cdb8f7b3f26be9a4d2d09e79a038d2b4ff212500f311c3
SHA512

cc14a155e27cc4d3b0aaa6748ed5a7c63e5c89fca3fbeaad620ef7988d65ce9937be32822194654d0f14a1449fae482d37c090a5334a710e801f9f50b3dcfb6d
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v7J:bAvJCYOOvbRPDEgXRcJN

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
2024-05-25_c3a2efe226ef8f8e9385b9e8cfec83cf_cryptolocker

Files

2024-05-25_c3a2efe226ef8f8e9385b9e8cfec83cf_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