Behavioral task
behavioral1
Sample
2024-10-12_f6b444019e1700d79e2c4940db30a432_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-12_f6b444019e1700d79e2c4940db30a432_cryptolocker
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Size
55KB
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MD5
f6b444019e1700d79e2c4940db30a432
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SHA1
9c654fe81e4ca456b6cb384b753c9eec352ac749
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SHA256
181b656b71b4847147499e2a6543764ae90b5d6090ef025c8d83d45196815351
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SHA512
c6c0df9d92cd2c145e8c239a93f30cc4c2481af2abc553f51b9fea52fe24440d16c01d862a9982f84bd5f76b1895cc7b53eaee3b1b7d94d54504e6eb276d245e
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPa:b7/y28wZEjbnouy8G76iH/NLpk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_f6b444019e1700d79e2c4940db30a432_cryptolocker
Files
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2024-10-12_f6b444019e1700d79e2c4940db30a432_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