Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_737319f12e60e98edeccd2de1689b9ad_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_737319f12e60e98edeccd2de1689b9ad_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-19_737319f12e60e98edeccd2de1689b9ad_cryptolocker
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Size
55KB
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MD5
737319f12e60e98edeccd2de1689b9ad
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SHA1
5e159d77d207d6dda187aac0e4de654d46b1eb87
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SHA256
8eb07e03b23e66656c0ddb1d35c186dec67adcde0c344bcdd456c749e429b989
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SHA512
38632e8fbed5430ab355afb97c81e549f85a541d3a61724f99895a2618f60f7bd138041820ca1b455fc67160928d96076ed997a8c45a67f42d01389998858410
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61N:BbdDmjr+OtEvwDpjM7
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 2024-02-19_737319f12e60e98edeccd2de1689b9ad_cryptolocker
Files
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2024-02-19_737319f12e60e98edeccd2de1689b9ad_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