Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_4933d3ed14a7599eb4b2cba871070997_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_4933d3ed14a7599eb4b2cba871070997_cryptolocker.exe
Resource
win10v2004-20240220-en
General
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Target
2024-02-20_4933d3ed14a7599eb4b2cba871070997_cryptolocker
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Size
55KB
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MD5
4933d3ed14a7599eb4b2cba871070997
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SHA1
7ded51620ec0213f4bfc3cd281a9a5a2598f5a53
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SHA256
5c2d0335670d25d044ad0b2affacd9d8cca0c9597fbec9d78738e5be5491dadc
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SHA512
a7ceb9b2aabbd96ab19c3cc850def6bc49e649c7ddc66ab294f1d7e29e8983650e28627b01fc57fc494020a139a13c59440e530a585377790ca54a2d903f4499
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb616Y:BbdDmjr+OtEvwDpjMp
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_4933d3ed14a7599eb4b2cba871070997_cryptolocker
Files
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2024-02-20_4933d3ed14a7599eb4b2cba871070997_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