Static task
static1
Behavioral task
behavioral1
Sample
2024-06-08_99cc5c7a0e858b271d2958ee3853505e_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-06-08_99cc5c7a0e858b271d2958ee3853505e_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-08_99cc5c7a0e858b271d2958ee3853505e_cryptolocker
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Size
64KB
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MD5
99cc5c7a0e858b271d2958ee3853505e
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SHA1
d113ee3f587ff8d7b42348930b3ee7a5c4eb9f5d
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SHA256
0c9ebba0e41b322e34e3c57b06966626f65e545b79e77f17bd0a658d96212296
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SHA512
203c2e3f6cba1f62cb94275eda5fad51e37cf72dd9358b3e28d6b3ed29c01309ff6cd5a0e9c90f167ece3088220d88ae29b10a67647582c89810f3d6bc3891b5
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi/lR:BbdDmjr+OtEvwDpjM8O
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 2024-06-08_99cc5c7a0e858b271d2958ee3853505e_cryptolocker
Files
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2024-06-08_99cc5c7a0e858b271d2958ee3853505e_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