Behavioral task
behavioral1
Sample
2024-09-07_4818c9fdcec79b7a3309a79e8f52f3a9_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-09-07_4818c9fdcec79b7a3309a79e8f52f3a9_cryptolocker
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Size
51KB
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MD5
4818c9fdcec79b7a3309a79e8f52f3a9
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SHA1
d0a9335528659fa6f8e95a000e54b56c2101ec68
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SHA256
22a7fe0efa00eae1706af34e89fe149e6e93faf9e4ae16559898f4ed31d7dd12
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SHA512
5dd8af13cad0fda867b96aa79fd16ffad07097368e1aa84cd9fa3fc2b0a7c635e3161e82c64d1ac9153e03550692b59a425580c788b4510b628413fa28969724
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpP+m:b7/y28wZEjbnouy8G76iH/NLp3
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_4818c9fdcec79b7a3309a79e8f52f3a9_cryptolocker
Files
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2024-09-07_4818c9fdcec79b7a3309a79e8f52f3a9_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