Behavioral task
behavioral1
Sample
2024-09-06_1ea317191c5a1423b2f7550a9e86b9d4_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-06_1ea317191c5a1423b2f7550a9e86b9d4_cryptolocker
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Size
82KB
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MD5
1ea317191c5a1423b2f7550a9e86b9d4
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SHA1
70164a105d85edbd5bf65e6a796c4f29dbbe0f8e
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SHA256
5591508525a3c5a30881bef27309ea2f992adb0afa1ce3d01828b087f58f8cdc
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SHA512
0a4a19c93da306c17a59c861f6cc14da4a1013c7bab79519976316bbb2bf7f6890390bfe22268f96609d6d7bbf5b125c890ad3fd05f0e2b61e21ed2f7859ac87
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Q4N:zCsanOtEvwDpjy
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-06_1ea317191c5a1423b2f7550a9e86b9d4_cryptolocker
Files
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2024-09-06_1ea317191c5a1423b2f7550a9e86b9d4_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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - 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