Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_d25ade53130dd0e285376a57db2e0141_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_d25ade53130dd0e285376a57db2e0141_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-20_d25ade53130dd0e285376a57db2e0141_cryptolocker
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Size
49KB
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MD5
d25ade53130dd0e285376a57db2e0141
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SHA1
85afef0bfcd6f9e04d72c51154614fe366fdb951
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SHA256
1184f2508f7d908d0d86b9cac7211ae18f2101fb5450157482d2c2284ce11837
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SHA512
324062930f853435a12d6dd46ac2db663b69429dda5c7cf1d03b75cbe54f5b98e6a7adfc599ace49eaec87d00ae2d82b8f71f2afa35917c4ca98f07ee116d7ee
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvg:BbdDmjr+OtEvwDpjMXp
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 2024-02-20_d25ade53130dd0e285376a57db2e0141_cryptolocker
Files
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2024-02-20_d25ade53130dd0e285376a57db2e0141_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