2024-02-03_4959e49be3f37cd9ee7f465d6e82959c_cryptolocker | Triage

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General

Target

2024-02-03_4959e49be3f37cd9ee7f465d6e82959c_cryptolocker
Size

30KB
MD5

4959e49be3f37cd9ee7f465d6e82959c
SHA1

407a39634ba6be5ad1e364fe73bbdeb43b3cb5f5
SHA256

9c4c12b981cd44386ef65e09a9d163be438469b5b5a4023da7a2ba32e0c3d8bb
SHA512

99ebf2635fb4515205574b5453a31ad3ab47113918d021a105f84b8e8b50bf75bfd598bc46049860b94cedb88163cd48abc7deb6fc0c6707bed56841ca82c79c
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9RGmNA:b7o/2n1TCraU6GD1a4Xt9RBNA

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
2024-02-03_4959e49be3f37cd9ee7f465d6e82959c_cryptolocker

Files

2024-02-03_4959e49be3f37cd9ee7f465d6e82959c_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