2024-06-11_d7517ff3bf2a266cdab9d24db6db388e_cryptolocker | Triage

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General

Target

2024-06-11_d7517ff3bf2a266cdab9d24db6db388e_cryptolocker
Size

39KB
MD5

d7517ff3bf2a266cdab9d24db6db388e
SHA1

d24c6f42f0dd8ff6bdd89f67d631bca0a29bbbab
SHA256

ace4a58677c3eb05c716a9694591ba11adbcf2cd7495ab5d2b09b0d785778bb8
SHA512

d15d4d9eccc370a7a96479d87cbf5cc56d71816dae84ba855fffc0b63bacf58b88c2ccade77cdfd386f56a970a8165c431f6d61fdffbed047fae744b59744efa
SSDEEP

768:b7o/2n1TCraU6GD1a4Xt9bRU6zA6o36m+f:bc/y2lLRU6zA6q8

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
2024-06-11_d7517ff3bf2a266cdab9d24db6db388e_cryptolocker

Files

2024-06-11_d7517ff3bf2a266cdab9d24db6db388e_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