Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_d102d3ae3fe1eaf08c839f9d88c85305_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_d102d3ae3fe1eaf08c839f9d88c85305_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-12_d102d3ae3fe1eaf08c839f9d88c85305_cryptolocker
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Size
62KB
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MD5
d102d3ae3fe1eaf08c839f9d88c85305
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SHA1
4928d85ddd76d467bf66a7b77ebb47109fda19a1
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SHA256
046eddb9c4be83c00034f9f61fdf4f032072e5986fa765af6570d29f0665b884
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SHA512
20e6b49ec1c63d347ed6eedbc2e594defee970e6626ee298ce892df5d5441d280c586d8c22ffe004337014815227aa1704a6334fa85ca6c2f65087f7fcc1b4d0
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGE1V:6j+1NMOtEvwDpjr8ox8UDEH
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 2024-02-12_d102d3ae3fe1eaf08c839f9d88c85305_cryptolocker
Files
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2024-02-12_d102d3ae3fe1eaf08c839f9d88c85305_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