Behavioral task
behavioral1
Sample
2024-01-24_c24c1356ffc884db52a4142439cfc7cb_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_c24c1356ffc884db52a4142439cfc7cb_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-24_c24c1356ffc884db52a4142439cfc7cb_cryptolocker
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Size
64KB
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MD5
c24c1356ffc884db52a4142439cfc7cb
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SHA1
510fc62072734699ccf2c7687862a1fbedcac6c9
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SHA256
ee986f9c865616aec1a56c4e17228c86fffd006bb159834e59c52bf662b4f605
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SHA512
14035105eb45a185418b470da50ba21294501d619f70c6456dafa5d95e281ca9d7e6f2c9a6f036a5974e315d525058b9a75e2fd75ad16e00274c82eb00969b5a
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SSDEEP
768:T6LsoEEeegiZPvEhHSG+g0Uum/kLyMro2GtOOtEvwDpjh:T6QFElP6n+g0hmddpMOtEvwDpj
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-24_c24c1356ffc884db52a4142439cfc7cb_cryptolocker
Files
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2024-01-24_c24c1356ffc884db52a4142439cfc7cb_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE