Behavioral task
behavioral1
Sample
2024-08-08_c90ddbb406317775b15cb014c9017dcd_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-08-08_c90ddbb406317775b15cb014c9017dcd_cryptolocker
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Size
82KB
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MD5
c90ddbb406317775b15cb014c9017dcd
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SHA1
dc07d89e79db4b4cd748e31ab09c0d4f906ef19f
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SHA256
8a27be8a61aef68303e07a4cc893bf64459ff02627aab33e248ad84d50f49007
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SHA512
38f52933b1ca0f40e11140c35f04da48c33c246cc120476dac4bed3f712641865a7044baf1ac6f374e1e9395b228068f506266ba76803ae6ea96ae508bc7013c
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7QT:zCsanOtEvwDpjH
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-08_c90ddbb406317775b15cb014c9017dcd_cryptolocker
Files
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2024-08-08_c90ddbb406317775b15cb014c9017dcd_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