Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_21b3dc408fc0cd23650bb41e694f2f20_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_21b3dc408fc0cd23650bb41e694f2f20_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-20_21b3dc408fc0cd23650bb41e694f2f20_cryptolocker
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Size
94KB
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MD5
21b3dc408fc0cd23650bb41e694f2f20
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SHA1
475836ac3718bf0af8141449202f7e2ccdce6b94
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SHA256
b45846dbe03ed08a5e14d126823bbaa5f084eabde37028896f615a7012dd8c9d
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SHA512
be4d0af3293674122ed89da56e2b6dda8d25d0c0078d65d0c106f4730b902a55e2210010423114aa62cefb59edfd600ac8ebe53b8a97d4c02f3582bccab7e36b
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNgpE:V6a+pOtEvwDpjtzP
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_21b3dc408fc0cd23650bb41e694f2f20_cryptolocker
Files
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2024-02-20_21b3dc408fc0cd23650bb41e694f2f20_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