2024-02-02_b835c6ada4d282e0074cc39a653c19b8_cryptolocker | Triage

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General

Target

2024-02-02_b835c6ada4d282e0074cc39a653c19b8_cryptolocker
Size

38KB
MD5

b835c6ada4d282e0074cc39a653c19b8
SHA1

06ba41b59fbe6e44544f209ff99d63ca4c7329ca
SHA256

60973a5a4424ad381f0eda980c5e0d3e099ec2ba6e19fa85219cc83b2abc08d4
SHA512

42dc2886171212ede2a509625ffa536cad83318bbe7fcdc15cc4f99b9805f0fac221fc669705938b86454af0aecf2dd1de0ff0356c2c1431e084ff93c00b4bf2
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3Nby6Usm:bAvJCYOOvbRPDEgXrNekd7l94i3py/yy

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
2024-02-02_b835c6ada4d282e0074cc39a653c19b8_cryptolocker

Files

2024-02-02_b835c6ada4d282e0074cc39a653c19b8_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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