Behavioral task
behavioral1
Sample
2024-09-20_11dc52b6ded77f7e402add75abaf2672_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-20_11dc52b6ded77f7e402add75abaf2672_cryptolocker
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Size
54KB
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MD5
11dc52b6ded77f7e402add75abaf2672
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SHA1
e92e63598dfd5c52573440d7a5bdb62b52104ae5
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SHA256
266c210cf43a482218719bbcc6a6cfef3f9b94e38ee7c6af85c6922bb08d11da
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SHA512
1079c46c4c5a94517aadfc920bb987022ee3883f85473f891443e5b88fd1238bbc9d1eebfaaea12f709b84ed541ef5aaa551619b6a85f0db54a060e3fc38cb24
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5axcu:z6QFElP6n+gKmddpMOtEvwDpj9aYaf
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-20_11dc52b6ded77f7e402add75abaf2672_cryptolocker
Files
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2024-09-20_11dc52b6ded77f7e402add75abaf2672_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_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