Behavioral task
behavioral1
Sample
2024-01-01_8a520a28a8d4044d0e706875ce1cd170_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-01_8a520a28a8d4044d0e706875ce1cd170_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-01_8a520a28a8d4044d0e706875ce1cd170_cryptolocker
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Size
59KB
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MD5
8a520a28a8d4044d0e706875ce1cd170
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SHA1
bb30817f19965db70a431589c9ee840f0f94d21b
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SHA256
9e978e0bc5cdab7294b77eda2c70a6f503266e44a21260f1837a5e22dd66eae5
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SHA512
636e6e8d5e8fed22758d039cc61ea9464ca5c7d16c4034cec8f6f3e268e15de6b5037212983e7ba1b2027ca116b732547cc6aba0d6d20134f6923a95f94ad0c1
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKn:P8mnK6QFElP6n+gymddpMOtEvwDpjYB
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-01_8a520a28a8d4044d0e706875ce1cd170_cryptolocker
Files
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2024-01-01_8a520a28a8d4044d0e706875ce1cd170_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