Behavioral task
behavioral1
Sample
2024-03-19_04d3dea26782f538a56e992007302199_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_04d3dea26782f538a56e992007302199_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-19_04d3dea26782f538a56e992007302199_cryptolocker
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Size
106KB
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MD5
04d3dea26782f538a56e992007302199
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SHA1
c1f9873624acf30e6c121e5e4be32e37607824c9
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SHA256
a9c3d756dcaa20340a0c41b0d3d15d7b1f4097d8b4e2e2e4b5ab981efa4b1c33
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SHA512
0044322c2cd40e302ff20d897898923f8cb69aee753f2415f8d339af523b4ef1be65fd57a91313a20259ce0e2a9d1c85ce4e4f0dc00a25dfe0440785650e16f1
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksaLao:1nK6a+qdOOtEvwDpj0
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-19_04d3dea26782f538a56e992007302199_cryptolocker
Files
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2024-03-19_04d3dea26782f538a56e992007302199_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE