Behavioral task
behavioral1
Sample
2024-04-06_cd13651abee81e197594b65f8cfc9892_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-06_cd13651abee81e197594b65f8cfc9892_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-06_cd13651abee81e197594b65f8cfc9892_cryptolocker
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Size
84KB
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MD5
cd13651abee81e197594b65f8cfc9892
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SHA1
8ea39b4415a5808f7d9665461ab6a17677faf503
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SHA256
1a27ba5d342fabf32a041e51bab0407b496520ebd8fbaca9e4aa9d2922b6d493
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SHA512
ed05159edef743a16a1b5b5c5657dd2851774392eb8cd489799d9e381cae81b574d66dca1f63b324be9cbe5d3ce60dda74d8b77b56bde264f4e63d2595a5a07c
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT75z:T6a+rdOOtEvwDpjNh
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 2024-04-06_cd13651abee81e197594b65f8cfc9892_cryptolocker
Files
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2024-04-06_cd13651abee81e197594b65f8cfc9892_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