Behavioral task
behavioral1
Sample
2024-09-21_3ee9ba8629b288204222ced0f7e76bf5_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-21_3ee9ba8629b288204222ced0f7e76bf5_cryptolocker
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Size
55KB
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MD5
3ee9ba8629b288204222ced0f7e76bf5
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SHA1
1d782b343440a10a46721f2f68f91651ced2b7f2
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SHA256
e4fb03b655bd83b8532e17faf8896cbbacc3434a707e11adae4b3aa5ad356dc1
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SHA512
212a18fec9b05d6d927288389fc805bf843f3ec3f4587c3914fd63b4159ba649ee81d117874cb9f32cc7dae82ce476a85490d1c806aa3a5d794102997f1f1d6b
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFP8Z:b7/y28wZEjbnouy8G76iH/NLpw
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_3ee9ba8629b288204222ced0f7e76bf5_cryptolocker
Files
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2024-09-21_3ee9ba8629b288204222ced0f7e76bf5_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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