Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_588cec2b991ba17da1434ec53c9a25ee_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_588cec2b991ba17da1434ec53c9a25ee_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-20_588cec2b991ba17da1434ec53c9a25ee_cryptolocker
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Size
63KB
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MD5
588cec2b991ba17da1434ec53c9a25ee
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SHA1
85bb6da384b143ea1d50e70fe5af67d4d18b0539
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SHA256
5bdd6bef1669d6b4f98054ea0de63d1075489d4cb721febd94a7bbd801be522a
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SHA512
8b89379b97c68a464e2d34f49ec21a0da3eef2a379d084a8fe49df80ada4eae7cc4619bc9880f63dca646e1456c0777477e3adfc9db47e471fcb225dc62094c5
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMl:6j+1NMOtEvwDpjr8ox8UDE0
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 2024-02-20_588cec2b991ba17da1434ec53c9a25ee_cryptolocker
Files
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2024-02-20_588cec2b991ba17da1434ec53c9a25ee_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