2024-04-17_d8169f4995d0f7d66aafe2f6573d9a25_cryptolocker | Triage

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General

Target

2024-04-17_d8169f4995d0f7d66aafe2f6573d9a25_cryptolocker
Size

36KB
MD5

d8169f4995d0f7d66aafe2f6573d9a25
SHA1

76e26d0826c01195fe5a83ebe1fe62fb176c39a4
SHA256

e9630b83eac71995e1b9b77da57df8bda45cf22638b6acbba9af9bc30d77fbaa
SHA512

dd48669138cebeba2e905ae8d22ea74b9f526d8ed7b1ef8b8be7367e8ebcd67cd4f86ee4f7eef3c2fabea8ca476cbf89c2d87d0938fb50fed83af2e0e517e082
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B1RU3V6uVn1Jt:b7o/2n1TCraU6GD1a4Xt9bRUlVN5

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
2024-04-17_d8169f4995d0f7d66aafe2f6573d9a25_cryptolocker

Files

2024-04-17_d8169f4995d0f7d66aafe2f6573d9a25_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