Behavioral task
behavioral1
Sample
2024-10-15_d1be83972a93c64aca04ffd5f9831706_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-15_d1be83972a93c64aca04ffd5f9831706_cryptolocker
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Size
82KB
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MD5
d1be83972a93c64aca04ffd5f9831706
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SHA1
2958c0e8cb947ae9fc4de7c2a782e93028348611
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SHA256
ad34fa6322171618f3d373b95580412bb9b3635844bf5299ddab7157a88f7fb6
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SHA512
830bfe975f1030ccb1e8b48b373fd4e5044e7a890c6a8a892af22c9545fc5dd1f97811f65c75c9eafe030af3c5c9d640ad423eb9d42918336fde49bc6c890db7
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Qp:zCsanOtEvwDpjt
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-15_d1be83972a93c64aca04ffd5f9831706_cryptolocker
Files
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2024-10-15_d1be83972a93c64aca04ffd5f9831706_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