Static task
static1
Behavioral task
behavioral1
Sample
2024-06-11_3bcd499137a5751e33be732614829a6c_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-06-11_3bcd499137a5751e33be732614829a6c_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-11_3bcd499137a5751e33be732614829a6c_cryptolocker
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Size
44KB
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MD5
3bcd499137a5751e33be732614829a6c
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SHA1
7e62b87f54a80b20945a1e89de0c355644c61d9e
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SHA256
a53fe8dbf1e2993eb6f4a435d2c37c4fdbda4838741d49f0a296f911065b1876
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SHA512
c62954bd9f894e4ca039b2b9eb0ac1760c663ed92386891f2719983a8b3e71649cd52b5f2af593121e3a1b4dcfabd7711a39eaa547852b0e13e7ff7608f0b8ea
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aDU:6j+1NMOtEvwDpjrR/
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 2024-06-11_3bcd499137a5751e33be732614829a6c_cryptolocker
Files
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2024-06-11_3bcd499137a5751e33be732614829a6c_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: 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