Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_efc665283488ee16ef85c8570234875f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-21_efc665283488ee16ef85c8570234875f_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-21_efc665283488ee16ef85c8570234875f_cryptolocker
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Size
105KB
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MD5
efc665283488ee16ef85c8570234875f
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SHA1
4e7ed6f12610229706bed2b2b3b0dd676c4a7e0d
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SHA256
e68381f0f4f6392bcc476836c48855d3c63ca1ac165f5cf597e6f63f1466b392
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SHA512
9cdb080605e744ef34009f03333ed492b3276e242cacb30c1dacedf3a56d0ebd7a5fbc6cf2890be82f5b9cef651bbc5f7cc0019351f79dc11552dc7e9826911d
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNgp69bNN:V6a+pOtEvwDpjtzV
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 2024-02-21_efc665283488ee16ef85c8570234875f_cryptolocker
Files
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2024-02-21_efc665283488ee16ef85c8570234875f_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ