2024-03-28_b0b4932539d53d9d9321c60ebeb6c944_cryptolocker | Triage

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General

Target

2024-03-28_b0b4932539d53d9d9321c60ebeb6c944_cryptolocker
Size

41KB
MD5

b0b4932539d53d9d9321c60ebeb6c944
SHA1

415bb6151e477bfbd14817d41e1f1578575e8959
SHA256

c6333d72e515afc299e473db86a30c1c6696efd47f4e120bf21042895218fbc6
SHA512

72e7516aab64e2451f95e7669700bba5dc3093cda3378bcfe9da3986bcffecece028ef1346b04470b3cd139407fbdccab650c1b6d310d4daff3ae7d8bb1e190f
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRYtn:bc/y2lkF0+Bld

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_b0b4932539d53d9d9321c60ebeb6c944_cryptolocker

Files

2024-03-28_b0b4932539d53d9d9321c60ebeb6c944_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