Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_3758e411d4ff91c4e5d2f7c4374ac40c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_3758e411d4ff91c4e5d2f7c4374ac40c_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_3758e411d4ff91c4e5d2f7c4374ac40c_cryptolocker
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Size
48KB
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MD5
3758e411d4ff91c4e5d2f7c4374ac40c
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SHA1
2bf98a919a2c2786f84125414ce6b786012b383a
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SHA256
5f82e212925f195d2bf26cd9aae895bc73027eed3be110783fdae1b303101c71
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SHA512
4afb0e679a2e6b2347af072d291c2454de700431c97637ce57f2cf6bca05094fbea9a29b7f7f428a76d18d422367e9566fc1bac152a29fb9f942b9cbf3287688
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impos:BbdDmjr+OtEvwDpjMZ
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 2024-02-25_3758e411d4ff91c4e5d2f7c4374ac40c_cryptolocker
Files
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2024-02-25_3758e411d4ff91c4e5d2f7c4374ac40c_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