Behavioral task
behavioral1
Sample
2024-10-13_e517798a33a907e20e9c2ffc2b227759_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-10-13_e517798a33a907e20e9c2ffc2b227759_cryptolocker
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Size
60KB
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MD5
e517798a33a907e20e9c2ffc2b227759
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SHA1
a0cf3afb5ccfc5dd2b3006d5cb343b79a54e7b8f
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SHA256
d548fec9cb04d9253d56863f1a43ec49f68fa91bfae2fe5458c5def44f431e00
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SHA512
4f3f85adbfd7c2359500f5d3f9d819ff6c0015f852734e1e8d920090f63eee235125556a71ecf946fedbca081621a92428d6bfe4d051758e0439fcd72a599b75
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+Nj:z6QFElP6n+gKmddpMOtEvwDpj9aYas
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-13_e517798a33a907e20e9c2ffc2b227759_cryptolocker
Files
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2024-10-13_e517798a33a907e20e9c2ffc2b227759_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