Static task
static1
Behavioral task
behavioral1
Sample
2024-05-09_975ee78b624b62259c2f323713daaae1_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-09_975ee78b624b62259c2f323713daaae1_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-09_975ee78b624b62259c2f323713daaae1_cryptolocker
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Size
50KB
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MD5
975ee78b624b62259c2f323713daaae1
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SHA1
8695347b03b14802ba6418964aea0aaaf34c0a06
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SHA256
2bbe0a0e492504ee13928a8a6ac35a3ba2930df7ea495e10a9384a823bbbc56c
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SHA512
e5b0d6f89a85480b923832e8e19acc014d113910750baef52fdef7473a9dea22c79324b9d319ff58040399a2b1adde91803fa813a88640fc05ca2b1bee6bdaf8
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoccT:qmbhXDmjr5MOtEvwDpj5cDtKkQZQzJ
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-09_975ee78b624b62259c2f323713daaae1_cryptolocker
Files
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2024-05-09_975ee78b624b62259c2f323713daaae1_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
Sections
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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