Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_0e70a1fba2edfa5c159268b8c1688b45_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-21_0e70a1fba2edfa5c159268b8c1688b45_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-21_0e70a1fba2edfa5c159268b8c1688b45_cryptolocker
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Size
56KB
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MD5
0e70a1fba2edfa5c159268b8c1688b45
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SHA1
d66c6f46b062ea7bd317a3cfb62cde3ce56a7940
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SHA256
6e95e22e650c3f00c25c935a6f79806ea8ff890a58fcc7226c09272c8c2284d4
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SHA512
2a928ccb1ddbac7877f4f28b593b147895f4640c9cfed7ab4bfb14c7ed6c84fe652445d7cd1ec59a7344b0c81ff771cb7ded407103f42475037c7be330adb4b6
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb610:BbdDmjr+OtEvwDpjMe
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 2024-02-21_0e70a1fba2edfa5c159268b8c1688b45_cryptolocker
Files
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2024-02-21_0e70a1fba2edfa5c159268b8c1688b45_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