Behavioral task
behavioral1
Sample
2024-08-24_9256cd71a3a535f4e76cb852ca4673ae_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-08-24_9256cd71a3a535f4e76cb852ca4673ae_cryptolocker
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Size
82KB
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MD5
9256cd71a3a535f4e76cb852ca4673ae
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SHA1
fa49e668b43113eceed1eab89a04aa0d1eaca8ad
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SHA256
6775ea0c78fa3f16e69f5c30e3f04acbacad8da689459b72d10010b454c8bd36
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SHA512
0c46fbd24b5a5eafc9188810db69cfaf63e2ad05a6feef2366a8aca41b44fff2ff777abf20874d39f7b8bfba0a0be8a6bdba1679e4a85bb4f5b3984b3e68d021
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Qin:zCsanOtEvwDpj0
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-24_9256cd71a3a535f4e76cb852ca4673ae_cryptolocker
Files
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2024-08-24_9256cd71a3a535f4e76cb852ca4673ae_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