Behavioral task
behavioral1
Sample
2024-01-09_990781fd7c07f9082cd9a471ea14d5c1_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-09_990781fd7c07f9082cd9a471ea14d5c1_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-09_990781fd7c07f9082cd9a471ea14d5c1_cryptolocker
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Size
88KB
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MD5
990781fd7c07f9082cd9a471ea14d5c1
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SHA1
1f199ffe2f6382e568d290be934c19ddcfc48141
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SHA256
1341b8a2a48ad2d0e84e39a5b26c880d1634fcdad986133d83bb99ca79dbfffb
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SHA512
d7cd1c54740e090980bc8378df0cf9d9f9c63ed888dfd60163dcfe34956387f8479a1f817eb71cc1c439303fbf4cc087bd2ad20eceffb1653fecb88451635da9
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy876:zCsanOtEvwDpj6
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_990781fd7c07f9082cd9a471ea14d5c1_cryptolocker
Files
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2024-01-09_990781fd7c07f9082cd9a471ea14d5c1_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