Behavioral task
behavioral1
Sample
2024-09-14_64ac14bf202b4f02d61c6fdc004c99f7_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-14_64ac14bf202b4f02d61c6fdc004c99f7_cryptolocker
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Size
26KB
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MD5
64ac14bf202b4f02d61c6fdc004c99f7
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SHA1
ae6a8a74e2e9da232e2fa8e079f0e741ac009b9c
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SHA256
8be008649d796add551fcf574187cb7b00a10e301275b6842fd6effaa8d39f48
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SHA512
c1e40f73f10eda3cdf33b6b0adb864518a76916596245a03470724fc832a6dd15fa86a61be44b77ca7a156fbeb97a5bf4fc8cdf292182d73030233395a746e92
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SSDEEP
384:bVCPwFRuFn65arz1ZhdaXFXSCVQTLfjDp6HMmHBdap:bVCPwFRo6CpwXFXSqQXfjAsmHBdY
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-09-14_64ac14bf202b4f02d61c6fdc004c99f7_cryptolocker unpack001/out.upx
Files
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2024-09-14_64ac14bf202b4f02d61c6fdc004c99f7_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: - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ