Static task
static1
Behavioral task
behavioral1
Sample
2024-03-05_aa3dbc29444cbdacf147004f9e2ad5b0_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-05_aa3dbc29444cbdacf147004f9e2ad5b0_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_aa3dbc29444cbdacf147004f9e2ad5b0_cryptolocker
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Size
127KB
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MD5
aa3dbc29444cbdacf147004f9e2ad5b0
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SHA1
811c9437a961de566d03a557622607b8c3b586d2
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SHA256
823bf8a8b10978a4e130838dcead8e08b13f02c4db7c84d5fb11f8361e98f4cd
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SHA512
25a628534e659e6faaa31d49187a44743779c4c137940995409f8e20f2037b594bee41804c3369ef1d9e73d37140fdf7848a4e7c59b5fbea5a0f9a2579809c54
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBps:vCA9OtEvwDpjQ
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-05_aa3dbc29444cbdacf147004f9e2ad5b0_cryptolocker
Files
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2024-03-05_aa3dbc29444cbdacf147004f9e2ad5b0_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE