Static task
static1
Behavioral task
behavioral1
Sample
2024-04-26_9a6d61bf8a21649c6158f4c54fcde002_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-26_9a6d61bf8a21649c6158f4c54fcde002_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-26_9a6d61bf8a21649c6158f4c54fcde002_cryptolocker
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Size
42KB
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MD5
9a6d61bf8a21649c6158f4c54fcde002
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SHA1
9b6876d3095850972f252c1f84e6423fe4da6d97
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SHA256
b95dff66de5527e243ed50d1b223bac12e3fa7c6d659ef078a3ee05055fe3d88
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SHA512
512dae75ae60b00ced63aa0eff6fea7d8ddcd5ff804baaf85aa1bde8c95cac1f26118bf358d0bc3e6aab9128befb5a275eedc5cc054419809b1de83afc98b3db
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabMvb:6j+1NMOtEvwDpjrR2XabMz
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 2024-04-26_9a6d61bf8a21649c6158f4c54fcde002_cryptolocker
Files
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2024-04-26_9a6d61bf8a21649c6158f4c54fcde002_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