Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_d91b906c67cedd7f4ca448b611cf2bcf_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_d91b906c67cedd7f4ca448b611cf2bcf_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_d91b906c67cedd7f4ca448b611cf2bcf_cryptolocker
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Size
52KB
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MD5
d91b906c67cedd7f4ca448b611cf2bcf
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SHA1
03ecfe2ef66918c88bff33dad420fdb3477ccaf8
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SHA256
7b4e8eaa5465dc92c429152002c762902acc03fa3f93a31e49b7761c68ae33d4
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SHA512
77628e7dfdeca2791e9b5e324251ddbc8c627d4cd1b01364b3fe1d4676c1a6fe4010a005e1ac42f99bd8706dc03b457ca3e876c80107cc7146d07e14a28544c4
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdO5Yd:ZVxkGOtEvwDpjck
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_d91b906c67cedd7f4ca448b611cf2bcf_cryptolocker
Files
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2024-02-23_d91b906c67cedd7f4ca448b611cf2bcf_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