Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_2836274c0781ad2f998b23168eea9dbd_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_2836274c0781ad2f998b23168eea9dbd_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-24_2836274c0781ad2f998b23168eea9dbd_cryptolocker
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Size
64KB
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MD5
2836274c0781ad2f998b23168eea9dbd
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SHA1
56a186eb29f6e5b386ac7a5cd1c7ac5814a134ec
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SHA256
57559d977bb341e6284218170eb8121183db6a93944c47705fc0284eea53e1f4
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SHA512
1b77ef97980f2997784e71a1cb1a0548b07199e4589f37bfb4627345393ccacd3ab93fbbc7c3279e09dc21a6af792ba90e74e96b8254bf1f64a29e06f297b351
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SSDEEP
384:x0VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26a3WgFRYp055TOtOOtEvwDpjqIGR5d:xQz7yVEhs9+41R1bytOOtEvwDpjW
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 2024-01-24_2836274c0781ad2f998b23168eea9dbd_cryptolocker
Files
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2024-01-24_2836274c0781ad2f998b23168eea9dbd_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