Static task
static1
Behavioral task
behavioral1
Sample
2024-05-17_2b12b061893b269f4d93532fca3a5256_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-17_2b12b061893b269f4d93532fca3a5256_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-17_2b12b061893b269f4d93532fca3a5256_cryptolocker
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Size
43KB
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MD5
2b12b061893b269f4d93532fca3a5256
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SHA1
32e6d2ffc2c9c924df76af68e8dc6353d3ad687e
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SHA256
3a9d0ce48627d77729a6fc4ea11989810d2b7333cde712bc1539a920daf2f151
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SHA512
f3f8b9eab6eb9086db818781fc2354fc0da3a8e6a1067001946cfa0a23eac68c61d5359e16926ba70582873ac82d26a3655e920316ab654b983f675eed8c52c8
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aMw:6j+1NMOtEvwDpjrRrw
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 2024-05-17_2b12b061893b269f4d93532fca3a5256_cryptolocker
Files
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2024-05-17_2b12b061893b269f4d93532fca3a5256_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