Static task
static1
Behavioral task
behavioral1
Sample
2024-03-14_6b8bc7a71eed8ace7e63bdc0160829fe_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-14_6b8bc7a71eed8ace7e63bdc0160829fe_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-14_6b8bc7a71eed8ace7e63bdc0160829fe_cryptolocker
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Size
97KB
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MD5
6b8bc7a71eed8ace7e63bdc0160829fe
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SHA1
eb03be89bd0da9f3fa3b8717da2def0a6a34e43c
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SHA256
eb85c3972b4a79b969e7b73cd8cec91505e443f0e0dab7c66a7d6314c71c5781
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SHA512
0af650818b1a3b13a00078a4c5748cd74ef096e5d15d67988faec74e2cee0c39b7323dbcd4928107fc5fac44721849634e74ee1cfddb19d71f8a748a64752dec
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJvfT3laSbJ:xj+VGMOtEvwDpjubwQEIiVmkflaW
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 2024-03-14_6b8bc7a71eed8ace7e63bdc0160829fe_cryptolocker
Files
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2024-03-14_6b8bc7a71eed8ace7e63bdc0160829fe_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