Behavioral task
behavioral1
Sample
2024-08-07_0b66cf308cc91a766335fad0ea89bc78_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-08-07_0b66cf308cc91a766335fad0ea89bc78_cryptolocker
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Size
54KB
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MD5
0b66cf308cc91a766335fad0ea89bc78
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SHA1
d3b04cb1e42c7c26f86ab99b25e88760c073f8b3
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SHA256
4bfc1474ec3586d84c52f2efdb24de919bd8ace0588b5e1a2f9a1dbc90867c9d
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SHA512
9fef7c4975699b80a1dc84d80a00da001201301cfb0d0916e95a5a3d4250164509f9f99ef961b31d79fd855fde6d6255a83655b27a7ec1bb8d87c9f0777ecab4
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOk/96:z6QFElP6n+gKmddpMOtEvwDpj31ik/96
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-07_0b66cf308cc91a766335fad0ea89bc78_cryptolocker
Files
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2024-08-07_0b66cf308cc91a766335fad0ea89bc78_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