Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_c5a26160c423a7914c68ba83e1a48a71_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_c5a26160c423a7914c68ba83e1a48a71_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_c5a26160c423a7914c68ba83e1a48a71_cryptolocker
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Size
46KB
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MD5
c5a26160c423a7914c68ba83e1a48a71
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SHA1
61685cf372da0314c4414c8f2ce8abcf5b3c6a9c
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SHA256
877aede26cfb71c2f42d0126808d80c9124d1ce0797f084af142cd81669672b5
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SHA512
6164f84f61364d162687434d4c8eebc481273c2ba7a683e488c9b23b062ecf8ac28416874144b230ac2414db58775f8f00850100145932bf7945ea1833759610
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLtldfHWPl:xj+VGMOtEvwDpjk/fHYl
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 2024-02-03_c5a26160c423a7914c68ba83e1a48a71_cryptolocker
Files
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2024-02-03_c5a26160c423a7914c68ba83e1a48a71_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