Static task
static1
Behavioral task
behavioral1
Sample
2024-05-13_21d2a24f4ce8a6a9ddf89ef094a3536c_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-13_21d2a24f4ce8a6a9ddf89ef094a3536c_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-13_21d2a24f4ce8a6a9ddf89ef094a3536c_cryptolocker
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Size
56KB
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MD5
21d2a24f4ce8a6a9ddf89ef094a3536c
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SHA1
147906661ca271cc101944fe1c505c27f4d384d4
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SHA256
8a1b72e24018fe6e91351744628607f157616fea27dbe32e18d6bd5b990a6b6f
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SHA512
291e7ab0cacaad6f89901c8dd25f6ac805880e714353a13131f4f95cbe6f4d6d81265df0e28f27bfd64d6a58d4164a15b4fb5c3af9113f6e27b01d0c8cab56b7
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/e6r:6j+1NMOtEvwDpjr8oxExe6r
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 2024-05-13_21d2a24f4ce8a6a9ddf89ef094a3536c_cryptolocker
Files
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2024-05-13_21d2a24f4ce8a6a9ddf89ef094a3536c_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