Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_6bc43cf5b8c70b71575cc74189180316_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_6bc43cf5b8c70b71575cc74189180316_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-12_6bc43cf5b8c70b71575cc74189180316_cryptolocker
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Size
64KB
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MD5
6bc43cf5b8c70b71575cc74189180316
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SHA1
79c3047dc6b32b26c8155f87ea805a0a3ba38aef
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SHA256
7543ba6e2d503a3534784f37085f400a4035e0578a9d88251fd7813a95d626eb
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SHA512
0eefd95936ac1d24105a4e3584a718b26c068287b964cd1845050975a9842d7ea3f74d095e1af43591f6b0002ad550831819af54ad1a4a39b0fb7132d6de36ab
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpEhhaUlPIP:6j+1NMOtEvwDpjr8ox8UDEpuha8PIP
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 2024-02-12_6bc43cf5b8c70b71575cc74189180316_cryptolocker
Files
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2024-02-12_6bc43cf5b8c70b71575cc74189180316_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