2024-05-31_e4c4a1d809e4a1c6a29c69e93aaa3e77_cryptolocker | Triage

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General

Target

2024-05-31_e4c4a1d809e4a1c6a29c69e93aaa3e77_cryptolocker
Size

56KB
MD5

e4c4a1d809e4a1c6a29c69e93aaa3e77
SHA1

3752c006022eb426b68ca5bb467b25ba1dd5d97d
SHA256

c2c90a7edd6ce5384182dfca94806fac6c50c11122a0e5b13c84462a4b4bf104
SHA512

917def8ff7d2aa85a5cd03ee3bbad83ea2258b68cdb563abdac3415c22f6a7f506ae2b35997c609cef07fd2afe6fa4edf7aba71c9fbe656e8a7669ad3b621286
SSDEEP

768:b7o/2n1TCraU6GD1a4Xcn62tH/1/Lp17zJIfeVEuUr6Wxl:bc/y2lm6iH/NLp17zrV98z

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
2024-05-31_e4c4a1d809e4a1c6a29c69e93aaa3e77_cryptolocker

Files

2024-05-31_e4c4a1d809e4a1c6a29c69e93aaa3e77_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
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