Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_31ab894d3a18b3ffa98a410764ccc354_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-19_31ab894d3a18b3ffa98a410764ccc354_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_31ab894d3a18b3ffa98a410764ccc354_cryptolocker
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Size
68KB
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MD5
31ab894d3a18b3ffa98a410764ccc354
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SHA1
bdc85f789a0a075764920144853766f038dd99bc
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SHA256
7007e7d8b622bdce454a83a3cc6584d2bf66d2f635c7a8a2d8174fadf740d953
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SHA512
78755d41a32d87c01707e31136f935147b23ec32dcc30321317ee440c9982465cdbb045cfbbd7321c38bf9c04390711ee869a94996c9aff99a1e25d15c07cac1
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUe:DW60sllyWOtEvwDpjwF85c
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 2024-02-19_31ab894d3a18b3ffa98a410764ccc354_cryptolocker
Files
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2024-02-19_31ab894d3a18b3ffa98a410764ccc354_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_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.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
.uzwvn Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ