Behavioral task
behavioral1
Sample
2024-10-12_66525570671add238463258f5af2f447_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-12_66525570671add238463258f5af2f447_cryptolocker
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Size
55KB
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MD5
66525570671add238463258f5af2f447
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SHA1
ad5a28f93638a70419994d18896114a7987d52b1
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SHA256
ec2dfc6a33cb9f842f43093cbc617ce482f701d0107cf9462a41f135c0ed97d0
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SHA512
0b786fdd1bcb85c2d881857f2fed02e90dd33c78a9c0a5156fe2e41d38f53dd88da21d1b51e0048b74d4e0c6afa8b001f970a1ecd7d4e85488b443437ed080ce
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPA:b7/y28wZEjbnouy8G76iH/NLpG
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_66525570671add238463258f5af2f447_cryptolocker
Files
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2024-10-12_66525570671add238463258f5af2f447_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