Static task
static1
Behavioral task
behavioral1
Sample
2024-01-26_5398346defd5993c0a235471e482abef_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_5398346defd5993c0a235471e482abef_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-26_5398346defd5993c0a235471e482abef_cryptolocker
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Size
55KB
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MD5
5398346defd5993c0a235471e482abef
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SHA1
1e30bf984d28b7288c2c7e4730097bcababb09ea
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SHA256
722c129bfc943685df621ca5be1011d21647e37c24db19716ea643614d4ff5a7
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SHA512
a9fe05759c2a86df4f1f1b31fccde4c01723d6aecc4cd65bc899fec24f92500eba13f33601fab1ee2b364c2b76ed5e73c25677a434459d8604538a66d4fee969
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61S:BbdDmjr+OtEvwDpjMA
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 2024-01-26_5398346defd5993c0a235471e482abef_cryptolocker
Files
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2024-01-26_5398346defd5993c0a235471e482abef_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