Behavioral task
behavioral1
Sample
2024-01-25_370e930147122741c0b1a0e501dd54a6_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-25_370e930147122741c0b1a0e501dd54a6_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-25_370e930147122741c0b1a0e501dd54a6_cryptolocker
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Size
76KB
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MD5
370e930147122741c0b1a0e501dd54a6
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SHA1
1248336c0636031037c837fa5494da642130ec65
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SHA256
e35a1e13bc2148cc8b461e3779f7262beaca51a267d355310c3aaa07434bbfbb
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SHA512
0b8517ee892aba1d2bcb669ee5a093af7a0c59fe1420990ad8c4dd423dab4b5c4b4554ae19ad3ca103ce7afe04d62fd11aeb1b3a59f89f41f083e59c2ea336dd
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Qx:zCsanOtEvwDpjl
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-25_370e930147122741c0b1a0e501dd54a6_cryptolocker
Files
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2024-01-25_370e930147122741c0b1a0e501dd54a6_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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