2024-04-29_4ea0905e76612f7afff415339aa739d6_cryptolocker | Triage

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General

Target

2024-04-29_4ea0905e76612f7afff415339aa739d6_cryptolocker
Size

43KB
MD5

4ea0905e76612f7afff415339aa739d6
SHA1

06d4733da094047183da3d91dff2218f4ca9f2d9
SHA256

10a15376b2213834dae3b9e3f3d1d1b3f58e3ec00309345c29f896092e3b15be
SHA512

52cd5ae6fd7f47b78f3fea06612b03e8ce69e7e8d58aac62ebd2219c9b78e62868ca2465e0cdcb851a9b209e58722be0a6b264ca9d5d501fcee482583e74852e
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphqc:bc/y2lkF0+Beqc

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
2024-04-29_4ea0905e76612f7afff415339aa739d6_cryptolocker

Files

2024-04-29_4ea0905e76612f7afff415339aa739d6_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