Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_5d1e36a8e77c2f65db7764ca22dda23d_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-19_5d1e36a8e77c2f65db7764ca22dda23d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_5d1e36a8e77c2f65db7764ca22dda23d_cryptolocker
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Size
123KB
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MD5
5d1e36a8e77c2f65db7764ca22dda23d
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SHA1
2e673cf5837493923549ee13c7d597ee39d497e3
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SHA256
91639ee6ed3d5babd1b9bb70396367abcaa06b7d958114656daa8659ed754bb4
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SHA512
5bcb8120bb6310f69068a0c3b660d502c5cc10978873447bee70874246f14c5cdc89a23b469667e7d1d34c501b3e0776fc63de9bc97ab49ba3a53c2f709922cb
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxE4b:vCA9OtEvwDpj6
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_5d1e36a8e77c2f65db7764ca22dda23d_cryptolocker
Files
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2024-02-19_5d1e36a8e77c2f65db7764ca22dda23d_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE