Behavioral task
behavioral1
Sample
2024-02-01_96e705b0b8d3a7f4d2d17192bb030585_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-01_96e705b0b8d3a7f4d2d17192bb030585_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-01_96e705b0b8d3a7f4d2d17192bb030585_cryptolocker
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Size
116KB
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MD5
96e705b0b8d3a7f4d2d17192bb030585
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SHA1
598e038991ab172d08b0d48f221da62012c6a71d
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SHA256
3733241c31337b567ccf96741f52d95c40e7c71cca9c5d13e6f89a35543392a5
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SHA512
836ee045212a78c138f90cbd372aac5f321baefb5fbd068c6e7769a273088bfb24f950b14e3f0616f19a77f5aa82ce7e912e226bc3f8a058847289356e0275f6
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01s:z6a+CdOOtEvwDpjcza
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 2024-02-01_96e705b0b8d3a7f4d2d17192bb030585_cryptolocker
Files
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2024-02-01_96e705b0b8d3a7f4d2d17192bb030585_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_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