Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_ca48d1b72cbf273ed02ae2d397495035_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-19_ca48d1b72cbf273ed02ae2d397495035_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_ca48d1b72cbf273ed02ae2d397495035_cryptolocker
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Size
65KB
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MD5
ca48d1b72cbf273ed02ae2d397495035
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SHA1
a31603a8a32e5e3c9b216e0925c0b6ddbc932378
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SHA256
e6ccc94b2437394ed1141993b3b0902b4b9ddc338a64ee8636d7b2086f072d3f
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SHA512
c7c0c513a8cae14761b07bc807ec9afdd0006e9a5cd278fd92982c6222154c0183a98aa9f1551ec1b639ca33f3ac9d423f2f50bba036f2182f76a3aba2f67842
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMol:6j+1NMOtEvwDpjr8ox8UDEhl
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 2024-03-19_ca48d1b72cbf273ed02ae2d397495035_cryptolocker
Files
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2024-03-19_ca48d1b72cbf273ed02ae2d397495035_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