Behavioral task
behavioral1
Sample
2024-06-08_3ee16cd7840c4e176c938ec0592b4b7c_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-08_3ee16cd7840c4e176c938ec0592b4b7c_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-08_3ee16cd7840c4e176c938ec0592b4b7c_cryptolocker
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Size
53KB
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MD5
3ee16cd7840c4e176c938ec0592b4b7c
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SHA1
68dc1b4c4728fbdcd9dbf49e2ae6b4ddb99576ec
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SHA256
a19531487c9aa6a6f6ca29b4fd5b550b83e405e469ee1c02e882ac6be3a9eaa7
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SHA512
6a2e8cebf5322f4d90eba96772a81f224808679e124f654ced0f245d60774b26f543090d06b2a72a8f880093e227cbe1701671268a7a386d6aaa45073638ab16
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOc:z6QFElP6n+gKmddpMOtEvwDpj31ic
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 2024-06-08_3ee16cd7840c4e176c938ec0592b4b7c_cryptolocker
Files
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2024-06-08_3ee16cd7840c4e176c938ec0592b4b7c_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_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