Static task
static1
Behavioral task
behavioral1
Sample
2024-04-15_e9fb2bbece2518e36d5192db92f175eb_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-15_e9fb2bbece2518e36d5192db92f175eb_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-15_e9fb2bbece2518e36d5192db92f175eb_cryptolocker
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Size
49KB
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MD5
e9fb2bbece2518e36d5192db92f175eb
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SHA1
c49a3b8ff4117d81b13e5bf5fa43e4a564ea7e01
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SHA256
5fbb47baaca054f57eb9fa9ec8fc6983325b147aea17d9fba13c7121fb0bce6e
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SHA512
8878aca520dbd2291f3bcd6e425b9eba735aef7b8e2a718930e5cbbc4ceac8d566785273d43471ef5b1cb2fa937f8800eed5342a4a5e24993a5e997e8dcddc27
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRHn7eAG:6j+1NMOtEvwDpjr8hhX9JG
Malware Config
Signatures
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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 2024-04-15_e9fb2bbece2518e36d5192db92f175eb_cryptolocker
Files
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2024-04-15_e9fb2bbece2518e36d5192db92f175eb_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: 11KB - Virtual size: 12KB
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