Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_3c43b0aec630e9e6c54fb6ea40b33977_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_3c43b0aec630e9e6c54fb6ea40b33977_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-03_3c43b0aec630e9e6c54fb6ea40b33977_cryptolocker
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Size
125KB
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MD5
3c43b0aec630e9e6c54fb6ea40b33977
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SHA1
d24c36ec98ed977d17a748ffcd48ea8cd45aea7a
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SHA256
8ca1f2ec4cf4ae051f8abb25d691da83c4c12299ce0a02cc542e4f8df9841d3e
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SHA512
e93aeeac9d4fb431df9819d2292c8fcbd26918b730f864c08e7974c55a23f4c766400a98e14b9d2895e3284081869dadc8dbc3388d89a4036ec9d1022d18dc33
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpk:vCA9OtEvwDpjI
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 2024-02-03_3c43b0aec630e9e6c54fb6ea40b33977_cryptolocker
Files
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2024-02-03_3c43b0aec630e9e6c54fb6ea40b33977_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