2024-01-28_c790968cbf3c358e85eaa0f32126b661_cryptolocker | Triage

Sharing

General

Target

2024-01-28_c790968cbf3c358e85eaa0f32126b661_cryptolocker
Size

42KB
MD5

c790968cbf3c358e85eaa0f32126b661
SHA1

148d64ee511e93f291451d982b0eab2a5d9040f3
SHA256

b39a4c2b0709ae8b872891629dd73b4155d4fbf4105477f91d3b62ae3b064d59
SHA512

23dffd035cbc031a6ce872d9dd5a4725d6d9e87cb3e118ab1ea61c71b6b588ea2835d82932460a4d8401899e0f5a9e2aa63ec8ea73af818b48242741729b59a7
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqmzWQA:bc/y2lkF0+BjZ

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
2024-01-28_c790968cbf3c358e85eaa0f32126b661_cryptolocker

Files

2024-01-28_c790968cbf3c358e85eaa0f32126b661_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