2024-02-23_7a8b1339af14f3a44afb0fd85a0aaadc_cryptolocker | Triage

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General

Target

2024-02-23_7a8b1339af14f3a44afb0fd85a0aaadc_cryptolocker
Size

30KB
MD5

7a8b1339af14f3a44afb0fd85a0aaadc
SHA1

d5013932698b656315822683f5c4aa6c15ce7540
SHA256

4b613f8bd7892984489d54a4a2e5c6aff2397301b99f177de0ae1ded9024eae7
SHA512

a58ca14a8db0a5e5f5025191507513ae4ef04b3ddbcbd82ac422482355505590d1cd3713c3bac22b3c6c480ae81437efc7f4392651c43d66ef439e10836e21d8
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuah0x:bAvJCYOOvbRPDEgXRcy

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
2024-02-23_7a8b1339af14f3a44afb0fd85a0aaadc_cryptolocker

Files

2024-02-23_7a8b1339af14f3a44afb0fd85a0aaadc_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