2024-04-24_fcde54841c2c32a67f3d5d1a62dfd564_cryptolocker | Triage

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General

Target

2024-04-24_fcde54841c2c32a67f3d5d1a62dfd564_cryptolocker
Size

42KB
MD5

fcde54841c2c32a67f3d5d1a62dfd564
SHA1

15620e22f521d9c06a894f7ad687491cbb841d4d
SHA256

3c0bd981910d7477c3b96178e459d2770948350eb07d98b8d2d77d12156a19af
SHA512

2d85dbaf4d8be17a05023688947c6c19d015793a4163c819699a169fa2ebaca27d3d3d51306e3e5ef94e18f401386483c83d7b7f5cf64663bfc2bc4e4174d1ef
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA9D+W:b/pYayGig5HjS3NPA9D+W

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
2024-04-24_fcde54841c2c32a67f3d5d1a62dfd564_cryptolocker

Files

2024-04-24_fcde54841c2c32a67f3d5d1a62dfd564_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