Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_de922711bbe698d273aebed1c9a78950_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_de922711bbe698d273aebed1c9a78950_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_de922711bbe698d273aebed1c9a78950_cryptolocker
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Size
63KB
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MD5
de922711bbe698d273aebed1c9a78950
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SHA1
6ec1f322402ee47a595fb75cd0565e7f4073abe6
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SHA256
ad6899caf10e3c1a6245f00ba462f16c8dd7b0afa45aae96a42d72ae44b4aef4
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SHA512
bdc60e312687bd99260c198e4daceb2c8b7fb0dfdc11cb8cf1c5fc22e08af4b54e61f6af288aa88098c578e2f1cbb4b8a9db805fe02505e5f6cd57089c598301
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEM3:6j+1NMOtEvwDpjr8ox8UDEC
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 2024-02-28_de922711bbe698d273aebed1c9a78950_cryptolocker
Files
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2024-02-28_de922711bbe698d273aebed1c9a78950_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