Behavioral task
behavioral1
Sample
2024-08-25_3020fb725bbc411afc3f6dd80216f5d0_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-08-25_3020fb725bbc411afc3f6dd80216f5d0_cryptolocker
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Size
82KB
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MD5
3020fb725bbc411afc3f6dd80216f5d0
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SHA1
3e07f2f1903479b0249c4a48ebe3957c5bc8408e
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SHA256
148967eef0b71fa888a1f5f6a0d6995242f324f863b72662c83c9e785fbf247a
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SHA512
55abf2e0639bb7f0cdc23441c5106f62574a08af1e62f21341f7f8107b58c91d7f7aaf87ee1c32e717ef474009133d9ba922fa3c1ad4ea2c02fd659062aed73c
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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 2024-08-25_3020fb725bbc411afc3f6dd80216f5d0_cryptolocker
Files
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2024-08-25_3020fb725bbc411afc3f6dd80216f5d0_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