2024-03-16_948f83fe7a92875927cdc7069a5cf1ce_cryptolocker | Triage

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General

Target

2024-03-16_948f83fe7a92875927cdc7069a5cf1ce_cryptolocker
Size

41KB
MD5

948f83fe7a92875927cdc7069a5cf1ce
SHA1

31831000d0d6fe4e471fcafe9070fca4dfa1ac16
SHA256

c53bc285573a7fa7184c8c06ff67f5fdd5052e2166fac7b067c6e6836f237f7d
SHA512

f2dcba5fb1106077a4d9e4f645fdbe066da43c2f0777a535e3b923c0ce2e2416a1c90d4241d5aebd058646997431b2a5b6b259259358a7b397d979ebaa7f3315
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqf:bc/y2lkF0+Bjf

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
2024-03-16_948f83fe7a92875927cdc7069a5cf1ce_cryptolocker

Files

2024-03-16_948f83fe7a92875927cdc7069a5cf1ce_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