Behavioral task
behavioral1
Sample
2024-10-06_90161630a64acb9a33da468970ccd14d_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-10-06_90161630a64acb9a33da468970ccd14d_cryptolocker
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Size
77KB
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MD5
90161630a64acb9a33da468970ccd14d
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SHA1
988547dfb4e7f9819644b83259c8fd4ca65ee956
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SHA256
64ddca2f00d2b94758df69764722373cc3b44a24472cb4695490a6c8cfc121fa
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SHA512
c337420ada82dcefb39aa2acd8ef1b10b3df2e5fd9ec9d9ccbc5eb262dd0d45482fe4576a29cc6460f4ef85cb7ec6d472a49c2d37e01eccc9291df1fc8f3a6c7
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7QDX:zCsanOtEvwDpjP
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-06_90161630a64acb9a33da468970ccd14d_cryptolocker
Files
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2024-10-06_90161630a64acb9a33da468970ccd14d_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