Static task
static1
Behavioral task
behavioral1
Sample
2024-03-14_e931c225ce242e254e29cd640f8edd08_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-14_e931c225ce242e254e29cd640f8edd08_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-14_e931c225ce242e254e29cd640f8edd08_cryptolocker
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Size
65KB
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MD5
e931c225ce242e254e29cd640f8edd08
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SHA1
6c588801bf3103feb8fff790b0d54ca786c59344
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SHA256
023754a1226c16b3b03b03d3d5c09d95e7bdf42a4bc842486239c7b4fa026b6d
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SHA512
20170dfb58bd3ba1a851d65c0e42da6a0df306496f77e6187238b59fb3b82342080bb9d85a27195119e1ea1fed0f6d202d01f80eefd43f6e62de95c158a161bc
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xW:6j+1NMOtEvwDpjr8ox8UDEpN/s
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 2024-03-14_e931c225ce242e254e29cd640f8edd08_cryptolocker
Files
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2024-03-14_e931c225ce242e254e29cd640f8edd08_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