2024-02-18_aeea2f5851a83749d52b61ce026ece01_cryptolocker | Triage

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General

Target

2024-02-18_aeea2f5851a83749d52b61ce026ece01_cryptolocker
Size

31KB
MD5

aeea2f5851a83749d52b61ce026ece01
SHA1

a1235256264c1371bea40b1d8cb65bc8fd27077c
SHA256

4699beb2166c953a281aaee1de684e5c18af873563f4b2d6e475afd0cbf8c334
SHA512

efb95f8384cd473af1651d7aefdff8bcfee0dc402ab7930124e34afaa2425fcf0a011be466df6aa84c367bce1ffe06d1adc8283995d4cfe2aa1edf3c84bfba92
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt96Jgx:b7o/2n1TCraU6GD1a4Xt94q

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
2024-02-18_aeea2f5851a83749d52b61ce026ece01_cryptolocker

Files

2024-02-18_aeea2f5851a83749d52b61ce026ece01_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