Static task
static1
Behavioral task
behavioral1
Sample
2024-01-26_4e71a830efa84fb9f345f7a9f1379fe7_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_4e71a830efa84fb9f345f7a9f1379fe7_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-26_4e71a830efa84fb9f345f7a9f1379fe7_cryptolocker
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Size
61KB
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MD5
4e71a830efa84fb9f345f7a9f1379fe7
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SHA1
7e64b01dde43d47ff2d1eb50b83ebac962c7558d
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SHA256
50be6e7a66ce3010e226769f44cf2d0e3ce14a4f29df0b36e0b47f0397d98579
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SHA512
ca7d7e7b309c01080bf00d113f7f8d83725fc09045314ca11b781e733aa35a14e5afbe47adb1502ce32c75caf75652e3422d18b73d9608fcedd4bae5a32a182d
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjyaLccVCbmhko:V6a+pOtEvwDpjv5
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 2024-01-26_4e71a830efa84fb9f345f7a9f1379fe7_cryptolocker
Files
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2024-01-26_4e71a830efa84fb9f345f7a9f1379fe7_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