Behavioral task
behavioral1
Sample
2024-09-01_824c6dad22b986d1464bea0b6a9964b4_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-09-01_824c6dad22b986d1464bea0b6a9964b4_cryptolocker
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Size
82KB
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MD5
824c6dad22b986d1464bea0b6a9964b4
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SHA1
5ae610b8dcf7758bd5ac88573639d9dc409926bb
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SHA256
4bf04a2dfa5e38314c1d8888be96a110912c02aa7b6618e4abec1c1e6e6254c6
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SHA512
155ae2119ca471e5d069bb4eccd394863eaf97b08087995d4355543f8f2342878f54ec5e5de22f4183a6dfd04862e46bae2adfbe0dccc12f59f00ebab729c6e8
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Qim:zCsanOtEvwDpjp
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-01_824c6dad22b986d1464bea0b6a9964b4_cryptolocker
Files
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2024-09-01_824c6dad22b986d1464bea0b6a9964b4_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