Behavioral task
behavioral1
Sample
2024-09-11_78dd4f11c8ceb3ef648171dbf1604911_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-11_78dd4f11c8ceb3ef648171dbf1604911_cryptolocker
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Size
55KB
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MD5
78dd4f11c8ceb3ef648171dbf1604911
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SHA1
2b509d19d0e2743201e1ca1fda914b49b6447de6
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SHA256
9ff4d11d546434d925a0da492f75b4a2c701dcd38ef35e8657e773e5a2792c7b
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SHA512
22cbfc43cc58ec22271b60fa2fde4427aa40c85755feb61bd14eeb036177ddfa00996c5e4864bc9a946f9dd2447ad76b2ac6379dae046dbecee8ee15dbc84abf
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPGc:b7/y28wZEjbnouy8G76iH/NLpUc
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-11_78dd4f11c8ceb3ef648171dbf1604911_cryptolocker
Files
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2024-09-11_78dd4f11c8ceb3ef648171dbf1604911_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