2024-04-15_b6f69cf42999188404ba6f09232e49f1_cryptolocker | Triage

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General

Target

2024-04-15_b6f69cf42999188404ba6f09232e49f1_cryptolocker
Size

42KB
MD5

b6f69cf42999188404ba6f09232e49f1
SHA1

a88f488c2c66e042a69b958fb888ce08acd2b645
SHA256

456769f3c53e57887f2d84f771e7148a1aaadaa5be337343c49a7ca8e1f80dfe
SHA512

4cf9344942cf4bb8072ef30c395d024a885ae1a367695316cd4897974e08d7c6f51ca6929dd7cc780f0ede1ed1762fce576a714565a18110f979f8a2ed6d996f
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAr:b/pYayGig5HjS3NPAr

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
2024-04-15_b6f69cf42999188404ba6f09232e49f1_cryptolocker

Files

2024-04-15_b6f69cf42999188404ba6f09232e49f1_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