Behavioral task
behavioral1
Sample
2024-09-21_88630301337533e6048e7d85298a315b_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-21_88630301337533e6048e7d85298a315b_cryptolocker
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Size
63KB
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MD5
88630301337533e6048e7d85298a315b
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SHA1
e4498669ae1a5206f19014906efcde4b5de69fb1
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SHA256
7c8e9d1fd8f6f2403e1e5eeac08cb31d4e5d2343543132f62aa2db3b0d4771ee
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SHA512
31999ac21a21a9e729862ff146882329d6206b4aaab729f0088a5524c401d25ebb7257f6754286ff8277b41d1444d700e53086b683520c5c120dc4811f1018d9
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKO:P8mnK6QFElP6n+gymddpMOtEvwDpjYM1
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-21_88630301337533e6048e7d85298a315b_cryptolocker
Files
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2024-09-21_88630301337533e6048e7d85298a315b_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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE