Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_ef5fc170605af1b512a446411db9866a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_ef5fc170605af1b512a446411db9866a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-20_ef5fc170605af1b512a446411db9866a_cryptolocker
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Size
62KB
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MD5
ef5fc170605af1b512a446411db9866a
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SHA1
0775cd0ec63b09582c18d6666aba1c404bbc5e6f
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SHA256
27a04e8be5020a5236424a69c76206d9f52e1f5611a0ef027064a0c9513f6dae
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SHA512
59adbd79e9848a7194f3ffc62575d54ef06a1185d4581321efdeea0dd60890b66993d14e3f075f0525d7bd0ebf95557c4974eccaf1c869bfea4b145683a60cdf
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjyaLccVCbmhGw:V6a+pOtEvwDpjv3
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 2024-02-20_ef5fc170605af1b512a446411db9866a_cryptolocker
Files
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2024-02-20_ef5fc170605af1b512a446411db9866a_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