Static task
static1
Behavioral task
behavioral1
Sample
2024-05-13_bbb55e81000d9863a5df34b9b805fd2b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-13_bbb55e81000d9863a5df34b9b805fd2b_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-13_bbb55e81000d9863a5df34b9b805fd2b_cryptolocker
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Size
56KB
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MD5
bbb55e81000d9863a5df34b9b805fd2b
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SHA1
ddd0bc35b3dd235e08e97e883657ccc4e9cdde2f
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SHA256
1288a6447fee23a68a95f749254bbd073369cb69385bae360c66a0ce4eb923a2
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SHA512
803ec4c2e672f0dcc040e453e01d89c412d9f638473360f59a9b34a61ac17ebc972224ba5206b60ecfebc7c0e48960b2ca89a4e6329e1223f98e50e74b61c230
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impy3:BbdDmjr+OtEvwDpjM0
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 2024-05-13_bbb55e81000d9863a5df34b9b805fd2b_cryptolocker
Files
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2024-05-13_bbb55e81000d9863a5df34b9b805fd2b_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