Behavioral task
behavioral1
Sample
2024-09-01_a67d5a6c5b23f116184a00fc3b19c9fa_cryptolocker.exe
Resource
win7-20240705-en
General
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Target
2024-09-01_a67d5a6c5b23f116184a00fc3b19c9fa_cryptolocker
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Size
43KB
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MD5
a67d5a6c5b23f116184a00fc3b19c9fa
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SHA1
c1dadfb647a5054e5938995020a6f416a6b363b9
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SHA256
d27b896b5be98f0ddeeef48c3ba808705af28ff3f664a45ac025cb50ec40ec37
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SHA512
1773b39c6cf9de426996d9dbd9defd1970c7e9a67e2a1d829c7c1d1ca7ecca4d877b42a4320f4ae1b632a103f0c1d8d8a0f083f0441c68b365290fa3702d0f26
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SSDEEP
768:bO74zYcgT/EkdCQgpwXFXSqQXfj0xKsJU:bO6YcA/Xk3wXFXSqAJ5
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-01_a67d5a6c5b23f116184a00fc3b19c9fa_cryptolocker
Files
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2024-09-01_a67d5a6c5b23f116184a00fc3b19c9fa_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: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - 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