Behavioral task
behavioral1
Sample
2024-01-06_8f24fd552f5e37fec45f984e09f121a8_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-06_8f24fd552f5e37fec45f984e09f121a8_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-06_8f24fd552f5e37fec45f984e09f121a8_cryptolocker
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Size
64KB
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MD5
8f24fd552f5e37fec45f984e09f121a8
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SHA1
5d9ac7e6c9b0a988fb46117cc21aac199b2a713b
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SHA256
2a2ed9cc1cc90b50985290363df7d51e51223ed7cd8cf48e45bfcd0f2e3f3130
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SHA512
95736c855ff8ff209383b8d941dcc4ddb09b31178fe96596f319f4ddc256ebba46ec635b2bd14314cec88d53e319aed0ed95258ca26d926af72ca6f91877979e
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYjQcsv7:1nK6a+qdOOtEvwDpjX
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-06_8f24fd552f5e37fec45f984e09f121a8_cryptolocker
Files
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2024-01-06_8f24fd552f5e37fec45f984e09f121a8_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE