Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_a4791570d42071ecb38984bda29f6a4e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_a4791570d42071ecb38984bda29f6a4e_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-28_a4791570d42071ecb38984bda29f6a4e_cryptolocker
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Size
98KB
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MD5
a4791570d42071ecb38984bda29f6a4e
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SHA1
154e3db0fe26f4f9e94f44c6e2c7c0d9a32d4edb
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SHA256
adf695fc89482570184a7b5288ad85cef495bb603a690b840478da9ea8a65db8
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SHA512
f74ab41f095b4fb4961acb91e917c149e60ba06b52a70af00b175fd9317ed9a29e380a098f47c85124f445e9795fad1877f72f6b774cb8bb30adb9c280bcc939
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SSDEEP
1536:26QFElP6n+gBQMOtEvwDpjQGYQbN/PKwNCWw6fy:26a+2OtEvwDpjtzE
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 2024-01-28_a4791570d42071ecb38984bda29f6a4e_cryptolocker
Files
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2024-01-28_a4791570d42071ecb38984bda29f6a4e_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