Behavioral task
behavioral1
Sample
2024-03-16_0c79175d37435b9e0cf1ee97785521d1_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-16_0c79175d37435b9e0cf1ee97785521d1_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-16_0c79175d37435b9e0cf1ee97785521d1_cryptolocker
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Size
71KB
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MD5
0c79175d37435b9e0cf1ee97785521d1
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SHA1
f0c96e7dca11a0a1bf6178d2f23f021600ac402e
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SHA256
05b68ef797b3e18a0c1f9193b2923be82fc7c1cf3efa6d462b973464b69b530c
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SHA512
7f249c9323795d703aec102def3a3dd6e618d71f7b26dd90ac2767cbc8f69f05c1caadfce266ff1a306e910d2279b8f6e138cf6ada765c58978da768896fc92e
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeBA:z6a+CdOOtEvwDpjQe
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 2024-03-16_0c79175d37435b9e0cf1ee97785521d1_cryptolocker
Files
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2024-03-16_0c79175d37435b9e0cf1ee97785521d1_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