Behavioral task
behavioral1
Sample
2024-09-14_dc267a630ac2b5c296b4001e46801c82_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-14_dc267a630ac2b5c296b4001e46801c82_cryptolocker
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Size
43KB
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MD5
dc267a630ac2b5c296b4001e46801c82
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SHA1
0e90120d6614a3e508194125017fbe9b56149d43
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SHA256
438e3bd25bcc774215889bd5ac8a61abd8ec39bd8f26cd179104727819a5a85a
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SHA512
550b9c92ed5a205f7f4e6e58137687b5e891d2ef3abd67e8da4cb26858e3192c3b6f15f5ac8b130593e1bea08f1d883a8a46bb93d8e70297aba260768d4d77e5
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SSDEEP
768:ba74zYcgT/EkdCQgpwXFXSqQXfj0xKoWJS:ba6YcA/Xk3wXFXSqAJ9S
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-14_dc267a630ac2b5c296b4001e46801c82_cryptolocker
Files
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2024-09-14_dc267a630ac2b5c296b4001e46801c82_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: 16KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE