Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_3a7ff3cec4e921056a1f5fd2e851c683_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-18_3a7ff3cec4e921056a1f5fd2e851c683_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-18_3a7ff3cec4e921056a1f5fd2e851c683_cryptolocker
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Size
123KB
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MD5
3a7ff3cec4e921056a1f5fd2e851c683
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SHA1
155fecbf12bad7f57cc593258c3cfe74fc9758c8
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SHA256
7bb2366891d868626e890834a8192bc6d238fa9d4ad16ce93fa2c002e329066b
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SHA512
55fb3abd4f5b93bf6f6310320fa3a0561e5d14fd1ec3ac6ce563f262a9d42f4177414fde4edc998bb6407ed32b9d151890df05baeb49341cec17dd90a01d3d41
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBg:vCA9OtEvwDpj+
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 2024-01-18_3a7ff3cec4e921056a1f5fd2e851c683_cryptolocker
Files
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2024-01-18_3a7ff3cec4e921056a1f5fd2e851c683_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