Static task
static1
Behavioral task
behavioral1
Sample
2024-05-31_113244f5a5519697ae25fd187113d5d5_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-31_113244f5a5519697ae25fd187113d5d5_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-31_113244f5a5519697ae25fd187113d5d5_cryptolocker
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Size
68KB
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MD5
113244f5a5519697ae25fd187113d5d5
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SHA1
ef421f7cb76a4b0a6c5b8032b444e2d511d85dd1
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SHA256
4ee041b1999b16c1bcfe8bf61c5d1f5a67501d1ff2ee6dcdec4019c142d77070
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SHA512
fa1b9bcda3888f7593b550b72e83eecba4683306c3d633511865bab0b2527c44a353b64a81d0d581f36b90e62310104d9cf23598f39bfa0ae14576c158c21cc9
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFIc:6j+1NMOtEvwDpjr8ox8UDEpN/jh
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 2024-05-31_113244f5a5519697ae25fd187113d5d5_cryptolocker
Files
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2024-05-31_113244f5a5519697ae25fd187113d5d5_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