Static task
static1
Behavioral task
behavioral1
Sample
2024-05-24_54808cfb143c54d3aaf9210b8260435b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-24_54808cfb143c54d3aaf9210b8260435b_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-24_54808cfb143c54d3aaf9210b8260435b_cryptolocker
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Size
61KB
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MD5
54808cfb143c54d3aaf9210b8260435b
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SHA1
d7fec06998f4e69f9c9b95fc5199dc9d67c52182
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SHA256
94bc76947616b6cdf4fe889728c7d0fda026bcba7d9fe5b14219fa44bb805deb
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SHA512
8de95ebebed1be9978ce6fbe4599e353b82890240d7d1fa9f44db1861643da790767ffaf8c1d3948e88ac2a716ec7e93d72d49e40b836ef5a281a1111ddf0f70
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GoFwDj:xj+VGMOtEvwDpjubEgywv
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 2024-05-24_54808cfb143c54d3aaf9210b8260435b_cryptolocker
Files
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2024-05-24_54808cfb143c54d3aaf9210b8260435b_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: 13KB - Virtual size: 16KB
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