Behavioral task
behavioral1
Sample
2024-10-04_c0a2c0d708ad54040a93975a23a66f31_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-04_c0a2c0d708ad54040a93975a23a66f31_cryptolocker
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Size
82KB
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MD5
c0a2c0d708ad54040a93975a23a66f31
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SHA1
f1f3c490d8dbee515d395e5b9c146c88a0914e39
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SHA256
8545f7fb416fdf4a91a3fba5fd45be80a2c435a4cdc70b237879d91efbf867d7
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SHA512
6e0c68b2ba2d2e6b95f87f3f07bb9866cce6bdb446d9ca36aab94b197aee95ce59e3f3399e591d7abd95afe7ca28600001843f7178d3744665f191f338200946
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Qij:zCsanOtEvwDpjY
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-04_c0a2c0d708ad54040a93975a23a66f31_cryptolocker
Files
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2024-10-04_c0a2c0d708ad54040a93975a23a66f31_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