Behavioral task
behavioral1
Sample
2024-05-29_e8668090b8a5b7e30f574df77e84ab1b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-29_e8668090b8a5b7e30f574df77e84ab1b_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-29_e8668090b8a5b7e30f574df77e84ab1b_cryptolocker
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Size
60KB
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MD5
e8668090b8a5b7e30f574df77e84ab1b
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SHA1
348bcebf1b42802d2994cddab7f842bfcfff63c8
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SHA256
705395bd3e991521bae0d096c47051ab11a1f2c8ee820c31fbe38770cde4ae6f
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SHA512
d1296ca42dd7036105fae9b45e9a7caac9bf9ad8e178cc9095e8280b788669a3f2a3cd226489350745e882b9fb08420fa1ffad2245f8e75ad4c37690a12bc856
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6pV:H6QFElP6n+gou9cvMOtEvwDpjCpVX7
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 2024-05-29_e8668090b8a5b7e30f574df77e84ab1b_cryptolocker
Files
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2024-05-29_e8668090b8a5b7e30f574df77e84ab1b_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: 11KB - 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