2024-02-23_357950907ba4f6243460997588b4bc87_cryptolocker | Triage

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General

Target

2024-02-23_357950907ba4f6243460997588b4bc87_cryptolocker
Size

42KB
MD5

357950907ba4f6243460997588b4bc87
SHA1

dc5989c6aa3fe162d3ee1511634db88c85d36802
SHA256

7a3839fa7c9ea7fa5d42faf5520838315b7ed7bda5cb0a208fc937b68f661042
SHA512

ded15c28c46be038815b8578f9f022a0980dd24a046086b3afdb89a0424985e177e3dd23eec3db85cb10b025c392a46e5f1039193b97a6941eda4c2a7b34ecba
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRq0e:bc/y2lkF0+BjT

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
2024-02-23_357950907ba4f6243460997588b4bc87_cryptolocker

Files

2024-02-23_357950907ba4f6243460997588b4bc87_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