Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_bcff854a1253f5d2ed7f9df6b4858b44_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_bcff854a1253f5d2ed7f9df6b4858b44_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_bcff854a1253f5d2ed7f9df6b4858b44_cryptolocker
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Size
74KB
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MD5
bcff854a1253f5d2ed7f9df6b4858b44
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SHA1
b4e39a396e21c113a34447589ee1e36191ffbcd1
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SHA256
87b45c1bc1aa07f69ea3328de5bb648e2005bb44bcb054d90afa37d9fa5c0416
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SHA512
03fb848c978400aa428b7c80826ceca65545b8eb74398f8206424c7bf8fd0f97c31a5b36b7f427ecdf08531ff5346194cf05bc06ec103dd05018f479be93cab6
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3Ku3b:ZVxkGOtEvwDpjca/
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-23_bcff854a1253f5d2ed7f9df6b4858b44_cryptolocker
Files
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2024-02-23_bcff854a1253f5d2ed7f9df6b4858b44_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
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ