2024-05-03_f9ed4143e92e8d137687a45fe006339b_cryptolocker | Triage

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General

Target

2024-05-03_f9ed4143e92e8d137687a45fe006339b_cryptolocker
Size

35KB
MD5

f9ed4143e92e8d137687a45fe006339b
SHA1

ed43bba3908eb026ffa5cd8fcc22a51e4158f408
SHA256

69269c42a6716813d75a1b523d88d22750d06b2785d6bbf63b454a0d7f91e6a6
SHA512

7575eb8d5cfc82f8c298213c0fb8feb3fa5824b26f840e031e256723cde4bacb03f4648b061f7ff8bde4ffb6dffeeca42c761abbf9b99fdb8d75d8199b3718ec
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qN:btB9g/WItCSsAGjX7r3BTN

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
2024-05-03_f9ed4143e92e8d137687a45fe006339b_cryptolocker

Files

2024-05-03_f9ed4143e92e8d137687a45fe006339b_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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