Static task
static1
Behavioral task
behavioral1
Sample
2024-03-25_ddd221e73d592dfa7806deb4ac14e815_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-25_ddd221e73d592dfa7806deb4ac14e815_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-25_ddd221e73d592dfa7806deb4ac14e815_cryptolocker
-
Size
102KB
-
MD5
ddd221e73d592dfa7806deb4ac14e815
-
SHA1
adb70eacd29117a9b3c8a044dabb46a08c1ae262
-
SHA256
37c2e62862338bd351b9efdfa6755dfc29f81fc250c0ce07b4b7672560cfa6c2
-
SHA512
c9cbaab8293538a2e7638053057e2c4470e61048ede718378e9c9df84b4d2cb0fc2732342b3642ce5092bfbe588b9ae6fb1e622c971fd8079faed2a05af557b6
-
SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2eRM+Sa:xj+VGMOtEvwDpjubwQEIiVmkxv/r+Sa
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-25_ddd221e73d592dfa7806deb4ac14e815_cryptolocker
Files
-
2024-03-25_ddd221e73d592dfa7806deb4ac14e815_cryptolocker.exe windows:5 windows x86 arch:x86
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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE