Static task
static1
Behavioral task
behavioral1
Sample
2024-01-22_042d9a5571a84d265713abb9f7283342_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-22_042d9a5571a84d265713abb9f7283342_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-22_042d9a5571a84d265713abb9f7283342_cryptolocker
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Size
57KB
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MD5
042d9a5571a84d265713abb9f7283342
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SHA1
e1b24cf96782afd4d77f6645a590ece5f978dba3
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SHA256
719279d008f87fee548b08810e8cb131a8d7af8eed5ae2d2025199dd1d517889
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SHA512
8af34fc2e421bb5ab04f0295fb795053381f6ada6104ba4bb6744317f0c9ec2a83dc370a09de1ba7f73339c5b51d1f82aa2fc8affa548f19dbac24c2a013fd29
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7Gowfj6EiO2C:xj+VGMOtEvwDpjubEgd
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 2024-01-22_042d9a5571a84d265713abb9f7283342_cryptolocker
Files
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2024-01-22_042d9a5571a84d265713abb9f7283342_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