Static task
static1
Behavioral task
behavioral1
Sample
2024-01-26_be0edb8a74aa7ef005583514ad4d2cae_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_be0edb8a74aa7ef005583514ad4d2cae_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-26_be0edb8a74aa7ef005583514ad4d2cae_cryptolocker
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Size
95KB
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MD5
be0edb8a74aa7ef005583514ad4d2cae
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SHA1
38b4fc415d9fdcc0730bff666abfbc427050cfc5
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SHA256
41e5fc2dada20bfca647c30dfbfeb0a2a6faec6535467efce63404a640719828
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SHA512
76ac6f386bb7dce86e1253157725e70769994553b41b2dcde73cb7ba77039f1edd712ae23ed6898bfd0b5366756b193767715579751da3168961ac172a5d3ae5
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJvfT3u:xj+VGMOtEvwDpjubwQEIiVmkfu
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 2024-01-26_be0edb8a74aa7ef005583514ad4d2cae_cryptolocker
Files
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2024-01-26_be0edb8a74aa7ef005583514ad4d2cae_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: 13KB - Virtual size: 16KB
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