2024-01-28_1c4482bfb77379775f9fc8dd7cdfcd52_cryptolocker | Triage

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General

Target

2024-01-28_1c4482bfb77379775f9fc8dd7cdfcd52_cryptolocker
Size

41KB
MD5

1c4482bfb77379775f9fc8dd7cdfcd52
SHA1

b4643b21dcf44aa76802c4cdf137f57f9bb036ca
SHA256

c26e2fef85d437d194157749fea157209c2e0de75a6a54deb0eb1a680c28f5ae
SHA512

f0383f8a5821e41b045b617ece69c9415e6bdd9a182ea6a99d3fde73cefcd62bb8a410d155cd4e1cf4da98863ac8463c019912720cee79a4968e348bd75017b6
SSDEEP

768:b7o/2n1TCraU6GD1a4Xcn62TUdcuQlqJ51mwol:bc/y2lm6Y0AqJ51mwol

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
2024-01-28_1c4482bfb77379775f9fc8dd7cdfcd52_cryptolocker

Files

2024-01-28_1c4482bfb77379775f9fc8dd7cdfcd52_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