2024-03-08_22e084bc4d8f507b55cb7d7b31400354_cryptolocker | Triage

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General

Target

2024-03-08_22e084bc4d8f507b55cb7d7b31400354_cryptolocker
Size

42KB
MD5

22e084bc4d8f507b55cb7d7b31400354
SHA1

b0ef933227f7c803113fd4d423981630609148df
SHA256

a39c27d256298eb36743c381bf226093c4d7aeec061cee5c78cc89114a069576
SHA512

474ab1c72581655a800323fee0d29a6a66de1f5704130cc1e9c096c55edf52a5ae5f9e2476f0a28fd7be53655960a92d2810089ea64d5ebeed20a09f064d64bb
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAU:b/pYayGig5HjS3NPAU

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
2024-03-08_22e084bc4d8f507b55cb7d7b31400354_cryptolocker

Files

2024-03-08_22e084bc4d8f507b55cb7d7b31400354_cryptolocker
.exe windows:5 windows x86 arch:x86

ad86a1414a0514f4c041167365378f70

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

EndPaint
GetMessageA
DrawTextA
ShowWindow
UpdateWindow
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
PostQuitMessage
SetWindowPos

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ