2024-06-04_42e333dd9114025e693e364a6d49e359_cryptolocker | Triage

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General

Target

2024-06-04_42e333dd9114025e693e364a6d49e359_cryptolocker
Size

38KB
MD5

42e333dd9114025e693e364a6d49e359
SHA1

1e906b83a7bc5e1bc002ef74dec0bdc15c0a1e7f
SHA256

7791cb381e6714ebe305c1085a04c705d5b73b6a75d8f593dfa06f6306b9f901
SHA512

bb46408a663a63176dab221aaec857c7c054c8a2c8d3c31d8a104f7325539aac464164ce48ef6598bf82d80476ac386cbdf57f5f6b6dc4a546cf310ae541330f
SSDEEP

768:b7o/2n1TCraU6GD1a4Xt9bRUlV5hbby92:bc/y2lLRUlVv3y92

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
2024-06-04_42e333dd9114025e693e364a6d49e359_cryptolocker

Files

2024-06-04_42e333dd9114025e693e364a6d49e359_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