Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_f6d247d6bc61cb5b9d9f213d28f645f6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_f6d247d6bc61cb5b9d9f213d28f645f6_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_f6d247d6bc61cb5b9d9f213d28f645f6_cryptolocker
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Size
50KB
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MD5
f6d247d6bc61cb5b9d9f213d28f645f6
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SHA1
336631d8ba56b60a1aaa7fb853852e80b858ea5c
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SHA256
4867f8b7d322d2e0a110562a910827d6db845f27d1e11be63654eb4b66fe048e
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SHA512
b9696119d9773b0d064e305f0ea936c8d4621db3dada12bd3dc716527492121d18c6a3cc617495f2df39d78ac5bc04eb9008b495cf5693e6dff73bdff3297f9e
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impyz:BbdDmjr+OtEvwDpjMY
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_f6d247d6bc61cb5b9d9f213d28f645f6_cryptolocker
Files
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2024-02-25_f6d247d6bc61cb5b9d9f213d28f645f6_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