Static task
static1
Behavioral task
behavioral1
Sample
2024-01-26_7dfabe3a03d03f6bb69fb8add92b4d00_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_7dfabe3a03d03f6bb69fb8add92b4d00_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-26_7dfabe3a03d03f6bb69fb8add92b4d00_cryptolocker
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Size
45KB
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MD5
7dfabe3a03d03f6bb69fb8add92b4d00
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SHA1
52d561e87ecff72e6f56ea63fa89cc8ce1395cb8
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SHA256
ce7c8212b40ec2293ee2aaa50500c72f11a42e80782a15cd174dcab42486fefb
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SHA512
6f85a7f087e10b451ef1dd12c97c4b22315ab444d6e64e16e8a80c62c0e0974ab44e98e482cfec8d152e4260d30862fd8cacabaefe7577852acc1b124d7e8cdf
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo4qd:qmbhXDmjr5MOtEvwDpj5cDtKkQZQv
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_7dfabe3a03d03f6bb69fb8add92b4d00_cryptolocker
Files
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2024-01-26_7dfabe3a03d03f6bb69fb8add92b4d00_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