Chiffrobloqueur[.]exe

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General

Target

Chiffrobloqueur.exe
Size

135KB
MD5

09308f5aa82a474aae83cf9c3a50a0f0
SHA1

dd97f1bdf57e2b4c341a400f5bfcb7585d6c6657
SHA256

6ca1e85c87ff36d8fb4a4b343ae87c8b248549cbab992bef464e0802fd29fe79
SHA512

2054b7b7346df30b33efc804648df6c7fd57d6acb20da7487d9d22b65177c43fae95ed85ad6c84d8ed09f0e02629f776f15d28cb09eb0578ad6416761cc3a5c0
SSDEEP

3072:yfxAYjwBnurfUDdNT+RleL2lt0yaMwzhBDLLWVlheraA5P/6xRN:yfeYjiuQDzT+1lt0yapnDLVra8PCj

Score

1^/10

Malware Config

Signatures

Files

Chiffrobloqueur.exe
.exe windows x86

901ce692b54fcc7885444e2c4a153c1f

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

FindFirstFileExW
GetFullPathNameW
FindNextFileW
FindClose
HeapSize
WriteConsoleW
GetProcessHeap
GetStringTypeW
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
HeapReAlloc
SetEndOfFile
SetStdHandle
FlushFileBuffers
WideCharToMultiByte
DeleteFileW
MultiByteToWideChar
GetFileSizeEx
LCMapStringW
CompareStringW
HeapFree
HeapAlloc
GetCommandLineW
GetCommandLineA
GetModuleFileNameW
GetStdHandle
SetFilePointerEx
GetFileType
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwind
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
EncodePointer
RaiseException
ReadFile
ExitProcess
GetModuleHandleExW
GetConsoleMode
ReadConsoleW
CloseHandle
WriteFile
GetConsoleOutputCP
CreateFileW
DecodePointer

libcrypto-1_1

EVP_CIPHER_CTX_reset
EVP_EncryptUpdate
EVP_EncryptFinal_ex
EVP_sha1
EVP_DecryptInit_ex
BIO_new_file
ERR_get_error
OPENSSL_init_crypto
PEM_write_bio_RSAPublicKey
PEM_read_RSAPublicKey
PEM_read_bio_RSA_PUBKEY
ERR_error_string
BIO_free
RSA_size
RSA_public_encrypt
BIO_new_mem_buf
RSA_new
EVP_CIPHER_CTX_new
EVP_aes_256_cbc
EVP_BytesToKey
EVP_EncryptInit_ex

libcurl

curl_easy_init
curl_easy_strerror
curl_easy_cleanup
curl_easy_setopt
curl_easy_perform

Exports

Exports

OPENSSL_Applink

Sections

.text
Size: 93KB - Virtual size: 92KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 33KB - Virtual size: 33KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

901ce692b54fcc7885444e2c4a153c1f

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

libcrypto-1_1

libcurl

Exports

Exports

Sections

.text Size: 93KB - Virtual size: 92KB

.rdata Size: 33KB - Virtual size: 33KB

.data Size: 2KB - Virtual size: 4KB

.rsrc Size: 512B - Virtual size: 480B

.reloc Size: 5KB - Virtual size: 4KB

.text
Size: 93KB - Virtual size: 92KB

.rdata
Size: 33KB - Virtual size: 33KB

.data
Size: 2KB - Virtual size: 4KB

.rsrc
Size: 512B - Virtual size: 480B

.reloc
Size: 5KB - Virtual size: 4KB