2024-03-06_d71b686c6c3cf97188d14313cced05e6_cryptolocker | Triage

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General

Target

2024-03-06_d71b686c6c3cf97188d14313cced05e6_cryptolocker
Size

42KB
MD5

d71b686c6c3cf97188d14313cced05e6
SHA1

37bc7af3fad059e51c23755dde742e024810bcbf
SHA256

cd05bc355b814ecd0f0aff3c4cdea19debe3a1927245759d37d87deae64fe751
SHA512

2142cb3aa9c816d90b741323cc7693b9b7fbfdacf7d556e088db161ddabcb82b53a1c3760c5bbeaaf0a86f99e7000c472dec8e9665642ae6c3da0db99ab71925
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqrXq:bc/y2lkF0+Bjr6

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
2024-03-06_d71b686c6c3cf97188d14313cced05e6_cryptolocker

Files

2024-03-06_d71b686c6c3cf97188d14313cced05e6_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