Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_348d8df242919b7dce99dc43ed6cf69c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_348d8df242919b7dce99dc43ed6cf69c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_348d8df242919b7dce99dc43ed6cf69c_cryptolocker
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Size
73KB
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MD5
348d8df242919b7dce99dc43ed6cf69c
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SHA1
ca0011184015cc5381e8a22cbf121436b61b5d0d
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SHA256
bca65610f6bb381856da08419cbafcde155b7d1a550597d77629b0f5654c51e3
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SHA512
b18211cbcc36ab4c922485e64dbae4196ca777654406b863f718b16da8eb84d3476d33fe72ca4f28bcd1f1094d6967a3369edcaedc3ee8f186b29dee15b6e9a7
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRXrZSUwv:xj+VGMOtEvwDpjubwQEI8UO
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-08_348d8df242919b7dce99dc43ed6cf69c_cryptolocker
Files
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2024-03-08_348d8df242919b7dce99dc43ed6cf69c_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
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE