Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_00f1e55729c35d34b365ece88bae6038_cryptolocker.exe
Resource
win7-20231129-en
General
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Target
2024-01-25_00f1e55729c35d34b365ece88bae6038_cryptolocker
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Size
44KB
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MD5
00f1e55729c35d34b365ece88bae6038
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SHA1
b5f3d7d932636063d93d5bfde6e04ba6411c9fc9
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SHA256
5783b4c578e51e33626370b8458447e574fe06fdaa4e64831225883f9c939461
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SHA512
87b1857bb964b1ed503c2027c3fe3e663a18302fea89f54120b1b89d1bdb3aafaf8fa521606fedb5a0bcbe1c4c476d949e13b3141c9ded39a70403441aaa3939
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhbCi44vCz:6j+1NMOtEvwDpjr8dx45
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 2024-01-25_00f1e55729c35d34b365ece88bae6038_cryptolocker
Files
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2024-01-25_00f1e55729c35d34b365ece88bae6038_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