Static task
static1
Behavioral task
behavioral1
Sample
2024-03-20_5d58587a21bd1886bd199e6193a28be0_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-20_5d58587a21bd1886bd199e6193a28be0_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-20_5d58587a21bd1886bd199e6193a28be0_cryptolocker
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Size
58KB
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MD5
5d58587a21bd1886bd199e6193a28be0
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SHA1
b1966b86bc39022f8fea0eedfff74f4e12bac5f7
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SHA256
9704b7fb7bc1d41cb4ba70e247558e2f83e4e20588f4b6810fd3411ab9113b06
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SHA512
76437275f89aa81d3272dd5d9103fedd07e0dc9c48898af0d8094e70529aa28c5e1e959ac77cf9d00ca8608de292568830737647a15a4afd40422362f1884cf7
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61i:BbdDmjr+OtEvwDpjMQ
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 2024-03-20_5d58587a21bd1886bd199e6193a28be0_cryptolocker
Files
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2024-03-20_5d58587a21bd1886bd199e6193a28be0_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