Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_e5083caf2b99342e0b3b89659a2e2ba1_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-15_e5083caf2b99342e0b3b89659a2e2ba1_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-15_e5083caf2b99342e0b3b89659a2e2ba1_cryptolocker
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Size
53KB
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MD5
e5083caf2b99342e0b3b89659a2e2ba1
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SHA1
447cc81a72bd782d1ff60dbbdc396de2928527bb
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SHA256
8a712920974c31d582f8845f91336eee9096cc729ffd7505cab0843bc5cac07d
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SHA512
030c496cf41b8f6d21b3a77d6fcb65f7d53b9446bf6bdcfaaad1a1123b31a50a494924b6f6b65c99d01ad4882bad966a9ae906bec88f22b1429b3884818eb9bc
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7J:6j+1NMOtEvwDpjr8oxEH
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 2024-03-15_e5083caf2b99342e0b3b89659a2e2ba1_cryptolocker
Files
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2024-03-15_e5083caf2b99342e0b3b89659a2e2ba1_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