Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_2c742964bab78bd9c38a97bb4274f0b6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_2c742964bab78bd9c38a97bb4274f0b6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_2c742964bab78bd9c38a97bb4274f0b6_cryptolocker
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Size
63KB
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MD5
2c742964bab78bd9c38a97bb4274f0b6
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SHA1
552e3303e2851eaec7a5bfd085967e0daa3ed288
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SHA256
1907ef76d387bda17c6c7c82c4204761f1475ec214222a9b799859d4fb26d3b7
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SHA512
1dcd250f21af3a2aff3fd2d670061719ce4d54805a7eec43d62d157d160a834692d5ee76b110eb19c74b1e6cf0574e90739fb8cab399f698dcd042853187603f
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEISuq:6j+1NMOtEvwDpjr8ox8UDE39
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_2c742964bab78bd9c38a97bb4274f0b6_cryptolocker
Files
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2024-02-28_2c742964bab78bd9c38a97bb4274f0b6_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