Behavioral task
behavioral1
Sample
2024-10-04_36b4c40b1ab353ad9bb760681bf32619_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-04_36b4c40b1ab353ad9bb760681bf32619_cryptolocker
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Size
55KB
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MD5
36b4c40b1ab353ad9bb760681bf32619
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SHA1
fee1b6200f1ae771411778bfe48eda59c16e5ba7
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SHA256
3875018d44fc8ff342c841eaa326ea6150ddfc90ce182bd9e6b2451bef52631d
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SHA512
09198027216eb8bb602d150e6f6b95d1d6090416215ff42d609a348591efe31e9de4acb46577b9ec369385f4d78b7fa4cc90e4a68d360d0c6d7f869b9781f5b2
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPV:b7/y28wZEjbnouy8G76iH/NLp/
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-04_36b4c40b1ab353ad9bb760681bf32619_cryptolocker
Files
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2024-10-04_36b4c40b1ab353ad9bb760681bf32619_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