2024-02-20_c876706756573da9529dc0835afbebcd_cryptolocker | Triage

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General

Target

2024-02-20_c876706756573da9529dc0835afbebcd_cryptolocker
Size

40KB
MD5

c876706756573da9529dc0835afbebcd
SHA1

322127079c66a6fe7b16424151702da825d2d85e
SHA256

480a4e0f4678b5b0496ec088f65f54c6429922dda7035850835459ab57b11027
SHA512

ac9e38d2769b7eacfa40d311c966e3cc3266ca7c77a0bc39a432ed80f4678debf0ce40a0cf57f5b473d19dfe48511309455bbc99e48318f3f88690221b0595c4
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/YXWv:bAvJCF+RQgJeab4sy/lYXWv

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
2024-02-20_c876706756573da9529dc0835afbebcd_cryptolocker

Files

2024-02-20_c876706756573da9529dc0835afbebcd_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