2024-04-29_2f5c7b2f8d69cc657fe85460efb6c2f7_cryptolocker | Triage

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General

Target

2024-04-29_2f5c7b2f8d69cc657fe85460efb6c2f7_cryptolocker
Size

42KB
MD5

2f5c7b2f8d69cc657fe85460efb6c2f7
SHA1

2ddfaed85c96402e261205975d1ed05c507c6178
SHA256

82d4aeef7b633ebd5d95687785b915ba34635761216228961e5f4dc7ff4c278b
SHA512

4fd46e32ffef8a2e0441ce84ab8724a4331e29390a7d8197e8895992c3454a1686dd3e763436a43cf4dfea4c777cb67528e1e905ac48d807c6d77a43895a45b1
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
2024-04-29_2f5c7b2f8d69cc657fe85460efb6c2f7_cryptolocker

Files

2024-04-29_2f5c7b2f8d69cc657fe85460efb6c2f7_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