Behavioral task
behavioral1
Sample
2024-03-09_00f6904b9289874b24011f5e8832b0f9_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-09_00f6904b9289874b24011f5e8832b0f9_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-09_00f6904b9289874b24011f5e8832b0f9_cryptolocker
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Size
83KB
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MD5
00f6904b9289874b24011f5e8832b0f9
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SHA1
c361765391769f00d0db1b34d12fa396d6dc1405
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SHA256
14f431afe64236ebfdae61a4b63fe217e5a4d8ee6b9b1c1da655b16379dc54fc
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SHA512
67de475013f40379bbc03d8c89db244c5d8721e279cc12ea31a2667dae78afb2b865fdb9960a273e5e4ab86a0e142e09e516e46698957707940f8863005a7d0f
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyJS1w:zCsanOtEvwDpjG
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 2024-03-09_00f6904b9289874b24011f5e8832b0f9_cryptolocker
Files
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2024-03-09_00f6904b9289874b24011f5e8832b0f9_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