Behavioral task
behavioral1
Sample
2024-10-06_a9b355208c1092c4262d548e87072150_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-06_a9b355208c1092c4262d548e87072150_cryptolocker
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Size
54KB
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MD5
a9b355208c1092c4262d548e87072150
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SHA1
86aecb382df8b4d47b20571b61e074be2663a8ea
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SHA256
353c744daa1e580873ac96d8288adc8243ba32510f343f04b22cdbab628507b5
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SHA512
17bd96b0150c1e79001d0dbb460336cd8d25bb62034059042db9cc5f469f222ad4a6d5dd4f97ff48cd8bed3aa5fc7b324d60c43126242241ba57b5db42fee06d
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPj:b7/y28wZEjbnouy8G76iH/NLp5
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-06_a9b355208c1092c4262d548e87072150_cryptolocker
Files
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2024-10-06_a9b355208c1092c4262d548e87072150_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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