Static task
static1
Behavioral task
behavioral1
Sample
2024-03-10_8ca4b1651bc79347814f6787360f47de_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-10_8ca4b1651bc79347814f6787360f47de_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-10_8ca4b1651bc79347814f6787360f47de_cryptolocker
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Size
47KB
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MD5
8ca4b1651bc79347814f6787360f47de
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SHA1
771e0315b0940961b6ceea09a23be96308dcab11
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SHA256
7b523a70a1b02e8eaee6110127307ba2d6bcae56f260115c3265f0b59a9201ab
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SHA512
6b985e4523412acaa6bd0d864c0f8a08af53d3a5134d997ef5398a286a18eea634a53e4c73e127c7725ae3eab53d08b83be478019340f13b2fa7cf3f92355ce6
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvgpnXS4:6j+1NMOtEvwDpjr8hgpXp
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 2024-03-10_8ca4b1651bc79347814f6787360f47de_cryptolocker
Files
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2024-03-10_8ca4b1651bc79347814f6787360f47de_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