2024-01-18_f8b643ebcbd61fd845c7b042bab3b196_cryptolocker | Triage

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General

Target

2024-01-18_f8b643ebcbd61fd845c7b042bab3b196_cryptolocker
Size

31KB
MD5

f8b643ebcbd61fd845c7b042bab3b196
SHA1

7d6fbf6b28ecd17d60aa67d0544c030d1d6a3658
SHA256

7b82eae933b9da8efc43c4a6e26af9b969fa42f0c6fe9ee36d9a43900af7adb2
SHA512

77b3eea64a8dfe4bd36d367058cce85cffc949ed11d05f178a5e8af322e925512d1f113551a1a5d3a462757b955abca11c21e336a31caf4784ce20a4785cb50a
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B+:b7o/2n1TCraU6GD1a4Xt9M

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
2024-01-18_f8b643ebcbd61fd845c7b042bab3b196_cryptolocker

Files

2024-01-18_f8b643ebcbd61fd845c7b042bab3b196_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