Static task
static1
Behavioral task
behavioral1
Sample
2024-05-04_8e34f400d0e754abca296799d39ce126_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-04_8e34f400d0e754abca296799d39ce126_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-04_8e34f400d0e754abca296799d39ce126_cryptolocker
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Size
49KB
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MD5
8e34f400d0e754abca296799d39ce126
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SHA1
0ad4f71ed99e1b4c4871a6f28d6e0a1d74a1cc00
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SHA256
571b9d62e9d265657e05dc1d07e7c02daf155d5e9e2ab4eb3c0b8d915f69b51d
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SHA512
8210b9cb3f7553563d47ef3925d99f9975d30c6226dac05ea2a3d4b000a3aa5c0c7ca0ce60dd7b503ccc36bb58fdfb557bd8586d535de00043f190743f2535e9
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRsL:6j+1NMOtEvwDpjr8hhXGL
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 2024-05-04_8e34f400d0e754abca296799d39ce126_cryptolocker
Files
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2024-05-04_8e34f400d0e754abca296799d39ce126_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