Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_f5335ce7a72c7433916cb89bb8c9c8db_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_f5335ce7a72c7433916cb89bb8c9c8db_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-29_f5335ce7a72c7433916cb89bb8c9c8db_cryptolocker
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Size
122KB
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MD5
f5335ce7a72c7433916cb89bb8c9c8db
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SHA1
1b1d517876d85474a0fd5db4d76714e7d2d33c09
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SHA256
6b443a3a655cac0e2607079b397863d4550a9dee3a51775b7cf4bc53c6ad4044
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SHA512
6e5d044cc971a5190d0c3737d74358722f8c9aa6c484785196164e2240a03ef1d15421892e61b9e246a731b87794afcf1d76dad7ccfde0098b9e4a56a1e0649d
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SSDEEP
768:gUQz7yVEhs9+4T/1bytOOtEvwDpjNbZ7uyA36S7MpxRIIXVe3mU9TYwlOBTZ+muZ:gUj+AIMOtEvwDpjNbwQEIPlemUhYpUZ
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 2024-01-29_f5335ce7a72c7433916cb89bb8c9c8db_cryptolocker
Files
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2024-01-29_f5335ce7a72c7433916cb89bb8c9c8db_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