Behavioral task
behavioral1
Sample
2024-09-28_b04d7144b9119aab84b33f72f03c9552_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-28_b04d7144b9119aab84b33f72f03c9552_cryptolocker
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Size
53KB
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MD5
b04d7144b9119aab84b33f72f03c9552
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SHA1
f7d221b8b44daa265c33b53a83ded6fa4d9de0a2
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SHA256
d56ca9e6445b43e7d82609e317a1d6fabbe2f584985688f40b0e3538c5a74ad3
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SHA512
77cf210160a9995da037440c0f2ebe2de8b3078d1411dcfc612910cf0bfa8d442fc013e446273102d1a6a06d28a534c396fc80677fa877a10122fa6fc3f1e983
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpq:zj+soPSMOtEvwDpj4yW
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-28_b04d7144b9119aab84b33f72f03c9552_cryptolocker
Files
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2024-09-28_b04d7144b9119aab84b33f72f03c9552_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