2024-05-13_a2b8881be471174787098053ecf9e622_cryptolocker | Triage

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General

Target

2024-05-13_a2b8881be471174787098053ecf9e622_cryptolocker
Size

37KB
MD5

a2b8881be471174787098053ecf9e622
SHA1

ed7dd94ba84acb3f9a4de35f6fcb619d3ba82e67
SHA256

bed7f325e05ec91de6798d9a771c0f4b166d0f745d45eb884eb79793568ab00c
SHA512

8e246e660cdbb1a8906be2a89dc108f7aa2f4b19baebef267531aafa3983fb4739fd15c34a908697fe70ee8ed688694513dde52801f6a2afef8880b175ae3279
SSDEEP

768:b7o/2n1TCraU6GD1a4Xt9bRU6zA6o36mw:bc/y2lLRU6zA6qw

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
2024-05-13_a2b8881be471174787098053ecf9e622_cryptolocker

Files

2024-05-13_a2b8881be471174787098053ecf9e622_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