Static task
static1
Behavioral task
behavioral1
Sample
2024-05-07_c993d7f67e8adebbe8e287b8a44b6959_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-07_c993d7f67e8adebbe8e287b8a44b6959_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-07_c993d7f67e8adebbe8e287b8a44b6959_cryptolocker
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Size
56KB
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MD5
c993d7f67e8adebbe8e287b8a44b6959
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SHA1
ec2c73d561dd065b1c9711fe32189618a9fabbdf
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SHA256
439799e69a9d61987fc3d386d636d82fc7ea9c8c68b29b10044e061e72eb6c33
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SHA512
4ededdc3bace41146eabf84c1c1fc032f3a6b8cbc7f4ff993c13db8aa5c80ab440d8462b08391d83b840d52fad4711ae42895cd98a496d172b099bd2f99c111e
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/e6K:6j+1NMOtEvwDpjr8oxExe6K
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 2024-05-07_c993d7f67e8adebbe8e287b8a44b6959_cryptolocker
Files
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2024-05-07_c993d7f67e8adebbe8e287b8a44b6959_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