Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_0527d6be43a85bb1d1430e4097910777_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_0527d6be43a85bb1d1430e4097910777_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-19_0527d6be43a85bb1d1430e4097910777_cryptolocker
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Size
49KB
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MD5
0527d6be43a85bb1d1430e4097910777
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SHA1
928168db288c5da05f729be14550a584dd908655
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SHA256
90b8f0ec3748caca0dce272b18154dd7f1d24ac7bbb3cb8644863b423a4cba11
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SHA512
9b03ba807832d875c8d077cf623b993cf89ceb36151527267a9429592264881a0489fd8af826f7ab831c2032bd2150f8c75e33cfd2f61b4c7db053594419f267
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvY:BbdDmjr+OtEvwDpjMXZ
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_0527d6be43a85bb1d1430e4097910777_cryptolocker
Files
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2024-02-19_0527d6be43a85bb1d1430e4097910777_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