Behavioral task
behavioral1
Sample
2024-01-08_6c5b8eb10b29526bfa9810af045132dc_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_6c5b8eb10b29526bfa9810af045132dc_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-08_6c5b8eb10b29526bfa9810af045132dc_cryptolocker
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Size
87KB
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MD5
6c5b8eb10b29526bfa9810af045132dc
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SHA1
b6e7aad71aaea4ecfdc5e38280b1e8e5552b58af
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SHA256
a41fc03b86873a229c4e91b00158558f30c7e1fc06ecd61ec909b7a49131791a
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SHA512
767f4b58b16216c05aa2aca6bcdae8dae233398737c6411ca857cac0ebae0e1f17d47e15c506436fedc6b49cb76cbc8156eec383f448b20bc1ef1f8c984f4c5a
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDj/:zCsanOtEvwDpje
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_6c5b8eb10b29526bfa9810af045132dc_cryptolocker
Files
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2024-01-08_6c5b8eb10b29526bfa9810af045132dc_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