2024-05-09_b8ae223c9ef7c8c04695f13d259e823f_cryptolocker | Triage

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General

Target

2024-05-09_b8ae223c9ef7c8c04695f13d259e823f_cryptolocker
Size

37KB
MD5

b8ae223c9ef7c8c04695f13d259e823f
SHA1

1db33ea8c67119b6f62fcc20372d971bf954c1a9
SHA256

5db42c6386902a9c5bbb7f61a56aac794325a4ee82eab9593272cd73f919f636
SHA512

154e03c0c2e8a2b0ef9a44f67a77c4628e0736816df1d9d96fff0cfb819c31173fdd9b2420a116da14726326765159745f5f37c1a53f582ad87e2c62d229a9fa
SSDEEP

768:b7o/2n1TCraU6GD1a4Xt9bRU6zA6o36mY:bc/y2lLRU6zA6qY

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
2024-05-09_b8ae223c9ef7c8c04695f13d259e823f_cryptolocker

Files

2024-05-09_b8ae223c9ef7c8c04695f13d259e823f_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