Behavioral task
behavioral1
Sample
2024-01-01_c427b5de05126010af5f9d48633853e4_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-01_c427b5de05126010af5f9d48633853e4_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-01_c427b5de05126010af5f9d48633853e4_cryptolocker
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Size
70KB
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MD5
c427b5de05126010af5f9d48633853e4
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SHA1
0f27cff4fd337ca54e4e486b92609b1aa52b0c53
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SHA256
9a5b493cf889ba489c9adcc5ca7d3297f269766ff26c303ca2f3db11941a4e59
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SHA512
e962b9a239a7e2905d59283596fc46f9790dc95213a3ba8691e3461b6ac696eef0f931d836980fa04679b9f702a9b16469f9cd7319c5a65d90ab568773c38d11
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeB+8x7D:z6a+CdOOtEvwDpjQN
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-01_c427b5de05126010af5f9d48633853e4_cryptolocker
Files
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2024-01-01_c427b5de05126010af5f9d48633853e4_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_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