2024-01-23_f1d959f5db10b139cf0ff87effb20534_cryptolocker | Triage

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General

Target

2024-01-23_f1d959f5db10b139cf0ff87effb20534_cryptolocker
Size

44KB
MD5

f1d959f5db10b139cf0ff87effb20534
SHA1

0d909782fef727b22e8a78f1e232cc45b80b6186
SHA256

8951a16a375291ca90fcde50be7b3a26b5d9ecfccf7b80a76f93baeaa9b04f9b
SHA512

b27a23e258f93e7bb409d9f5a398901f9ba47735b88ed13a8650e7fede1a33ccf63485c487a5c30b062bea17bab4684f6923e386a51dddb3027efee89fa91300
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJP5q4M:btB9g/xtCSKfxLIc/C4M

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
2024-01-23_f1d959f5db10b139cf0ff87effb20534_cryptolocker

Files

2024-01-23_f1d959f5db10b139cf0ff87effb20534_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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