Behavioral task
behavioral1
Sample
2024-01-08_6acc03b2541bfbd7882587d311003bf2_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_6acc03b2541bfbd7882587d311003bf2_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-08_6acc03b2541bfbd7882587d311003bf2_cryptolocker
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Size
54KB
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MD5
6acc03b2541bfbd7882587d311003bf2
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SHA1
aea8feba4fd91039c545e8d4c8e1d86cfaaf12b4
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SHA256
1a151b42aba2f56f929c903aaf00632dc76e6661b4dfa335bc1ad8cedf57dbe9
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SHA512
3bcbaa08010ff105a3c8609b1810e7029baa161de27d1894f585015619e640b6cdcf65ecb4c4907ee9b5e9ee03b16ffc33d883c2a9e70cad95b048db12e313de
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpt:zj+soPSMOtEvwDpj4y5
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_6acc03b2541bfbd7882587d311003bf2_cryptolocker
Files
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2024-01-08_6acc03b2541bfbd7882587d311003bf2_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