2024-03-05_66bec3cbdd00fc4ca76ff61cbc1b3f0d_cryptolocker | Triage

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General

Target

2024-03-05_66bec3cbdd00fc4ca76ff61cbc1b3f0d_cryptolocker
Size

34KB
MD5

66bec3cbdd00fc4ca76ff61cbc1b3f0d
SHA1

dc294ab6ee3c409d6489fd99b22bbe1e93fecf82
SHA256

90b02568e61de58c51f9c132369eef8793b8e22534b21c98956f347895a0ab4b
SHA512

073a3a06765ae2455548ece29e4abb629b94dca4249e4893db711b5738bfedb78cd2ce266a6e222139608fb6cda01803b90632f8c5d60263891c6bfe2bdd6533
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B1RwFteWcdJ:b7o/2n1TCraU6GD1a4Xt9bRwW9J

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
2024-03-05_66bec3cbdd00fc4ca76ff61cbc1b3f0d_cryptolocker

Files

2024-03-05_66bec3cbdd00fc4ca76ff61cbc1b3f0d_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