Static task
static1
Behavioral task
behavioral1
Sample
2024-04-25_7f0c6911002adc5626f323a53b0b75e8_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-25_7f0c6911002adc5626f323a53b0b75e8_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-25_7f0c6911002adc5626f323a53b0b75e8_cryptolocker
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Size
55KB
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MD5
7f0c6911002adc5626f323a53b0b75e8
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SHA1
1ae287ab7033bcd4c97e6ce5d6aa4f5d2d45d2b0
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SHA256
2fb2f4917787f9f6c44a70acc84213d4cb4ef9a06c28bd69548fadd78cf0c579
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SHA512
593de08f6e2658278a3757a130c93579e1287f21fcdcfc88534c95e635e481bf03b9bfed3b85683b512b8072ff3b9122959e439cd2115e8499fe18192e5874b3
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/em:6j+1NMOtEvwDpjr8oxExem
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 2024-04-25_7f0c6911002adc5626f323a53b0b75e8_cryptolocker
Files
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2024-04-25_7f0c6911002adc5626f323a53b0b75e8_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