2024-01-23_c4ec7ded8adaddf88a4d9a49118a253a_cryptolocker | Triage

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General

Target

2024-01-23_c4ec7ded8adaddf88a4d9a49118a253a_cryptolocker
Size

40KB
MD5

c4ec7ded8adaddf88a4d9a49118a253a
SHA1

5323f007cee628651be3a036a4e7b161cecaa5c6
SHA256

8fe2bed14b582423e1419aa269217bad8a31badf265c94bafafb3b8130340d54
SHA512

f28aa7c4df6de7d51d1cdb6bd5e02301558948118bd080f6bba3f0a2d2e65bf7159277ce4d2cda9afcbb5e44e2ca1f6c4e5605db3e6262dc5e421658860a787e
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphe/:bc/y2lkF0+Be+

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
2024-01-23_c4ec7ded8adaddf88a4d9a49118a253a_cryptolocker

Files

2024-01-23_c4ec7ded8adaddf88a4d9a49118a253a_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