Static task
static1
Behavioral task
behavioral1
Sample
2024-03-09_52328a4746b991a3392d36cfc71afcf5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-09_52328a4746b991a3392d36cfc71afcf5_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-09_52328a4746b991a3392d36cfc71afcf5_cryptolocker
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Size
63KB
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MD5
52328a4746b991a3392d36cfc71afcf5
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SHA1
b58bd2514a3b4f9d91bc06f13960c492de482a84
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SHA256
0c66d00510d11235b31849ac5b0b787c6c21e0a8bd6b749687bbd9ce2f24e1f3
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SHA512
7c0c86917729c3cf75b7407f8b860a54892fdf4cb8603a754208895ca448ba97f1c952cb330e77664e66ee7430989ab1d9a21f53682bd984887b37e813c27fb2
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMr:6j+1NMOtEvwDpjr8ox8UDE2
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 2024-03-09_52328a4746b991a3392d36cfc71afcf5_cryptolocker
Files
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2024-03-09_52328a4746b991a3392d36cfc71afcf5_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