Static task
static1
Behavioral task
behavioral1
Sample
2024-01-26_d25b57934f4c2839c53488d40c1fc29d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_d25b57934f4c2839c53488d40c1fc29d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-26_d25b57934f4c2839c53488d40c1fc29d_cryptolocker
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Size
45KB
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MD5
d25b57934f4c2839c53488d40c1fc29d
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SHA1
5f0728b2c5df9b00be0a46585c00e9bcfb8309fa
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SHA256
f17c76cbb4c58599d45529f1cb71a9e556e6afa79d743ad12e735559fdf051b5
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SHA512
3c2ec2cf1830cdbcdcb270b831c43c212b5531cfdbbc84932fe1ecc79ab3210e49d584f41bb64df0899690b7f18485d1a2f13b5a4a25cb0eb471a21dd21cabe8
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moy:qmbhXDmjr5MOtEvwDpj5cDtKkQZQY
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 2024-01-26_d25b57934f4c2839c53488d40c1fc29d_cryptolocker
Files
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2024-01-26_d25b57934f4c2839c53488d40c1fc29d_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