2024-03-28_0aff00e074c6379609d84c5ac95bcb1f_cryptolocker | Triage

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General

Target

2024-03-28_0aff00e074c6379609d84c5ac95bcb1f_cryptolocker
Size

35KB
MD5

0aff00e074c6379609d84c5ac95bcb1f
SHA1

e9348927b207683bcf451b0264292147d6c0fc37
SHA256

e668c220e522e7f8ac59e3452525f839b7938baf8c39832b9a1485e82fa26b31
SHA512

a86df7946d7d6b2cf9193f43442305adde55f39cc5efbc8238dc01a62e78d61780fbaaa1f6da46df6e6b588ffb815e88523d044a41b9f56f4d518a6b282ddc9b
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6c3l8Sz960SPl+M:bAvJCYOOvbRPDEgXRc3SSz3SP7

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
2024-03-28_0aff00e074c6379609d84c5ac95bcb1f_cryptolocker

Files

2024-03-28_0aff00e074c6379609d84c5ac95bcb1f_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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