Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_0b400b00592e8561c94e627558820a23_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_0b400b00592e8561c94e627558820a23_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_0b400b00592e8561c94e627558820a23_cryptolocker
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Size
56KB
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MD5
0b400b00592e8561c94e627558820a23
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SHA1
fddac30c09cf15b5ee8c690009ffd06f800ddd49
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SHA256
5a891afdde218ee7c69faa42b951d0696cb17f52f37afe104064d47a08585b93
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SHA512
22cccdc121eeb986e11c2a8fa2c78d6ea0b174985e4db81a57329a92b58d6e0b28d992ccaabecd6ae71d62fe1165337c77970119023380b1a177cb87dc4f89d9
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61FGH:BbdDmjr+OtEvwDpjMa
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 2024-02-24_0b400b00592e8561c94e627558820a23_cryptolocker
Files
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2024-02-24_0b400b00592e8561c94e627558820a23_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