Behavioral task
behavioral1
Sample
2024-09-30_7bd6df92b8b90764d13cd694499cbca7_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-30_7bd6df92b8b90764d13cd694499cbca7_cryptolocker
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Size
55KB
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MD5
7bd6df92b8b90764d13cd694499cbca7
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SHA1
c31caa397f6612551c97da042b2a41a5b62fb4ad
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SHA256
d189a0cdd3a49ca613f54fbdf10f62c8822b3bf080f219aa392ba46fae6a1d76
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SHA512
692ced3fbc0f1090c610e374f5fa37948088218d14838f40c6141e8076d10edd80f65ff9bfdaed38384403149ad36415b93f0a682681bd5e731adaeadf7bfc57
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkgq:z6QFElP6n+gKmddpMOtEvwDpj31ikgq
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-30_7bd6df92b8b90764d13cd694499cbca7_cryptolocker
Files
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2024-09-30_7bd6df92b8b90764d13cd694499cbca7_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