2024-02-12_25543a5ae02f3ca92b12650fff50f9d5_cryptolocker | Triage

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General

Target

2024-02-12_25543a5ae02f3ca92b12650fff50f9d5_cryptolocker
Size

31KB
MD5

25543a5ae02f3ca92b12650fff50f9d5
SHA1

0df7f78fa35fe262922eac076e758c72d47f0324
SHA256

4de3db30c5276a16e25392f565b519228763ca41ca06b2c585fe3cc82c7cbc18
SHA512

ee2501569bef1184043b549bf9ac8e872d4d41746d16b5e554dc0e0afbde53aaf62c309e298b3aa08cf5f57b3488c51d07d3a68b9bb19aae91597f0cd6c73ef4
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/BuB:b7o/2n1TCraU6GD1a4Xt9O

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
2024-02-12_25543a5ae02f3ca92b12650fff50f9d5_cryptolocker

Files

2024-02-12_25543a5ae02f3ca92b12650fff50f9d5_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