Behavioral task
behavioral1
Sample
2024-01-24_6967fbb716a8e012a72b9106a95c6148_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_6967fbb716a8e012a72b9106a95c6148_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-24_6967fbb716a8e012a72b9106a95c6148_cryptolocker
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Size
60KB
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MD5
6967fbb716a8e012a72b9106a95c6148
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SHA1
ba9178fc0556f4565bee4e12d3ec5174e14a19ca
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SHA256
7a9f15a39d8a463e0e8f634cbfba285f9b6cf613dda783dc7f86c8f2daae6101
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SHA512
4923b427d9a3c1f6450a1e89ec12127bc21f2f187da46dc3fa6067fedcf6e5a868f6b85a207566d2480df689bdfd119a9cf87a49d2e985014c2e1cc3c3d99893
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAuZR:z6a+CdOOtEvwDpjQt
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-24_6967fbb716a8e012a72b9106a95c6148_cryptolocker
Files
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2024-01-24_6967fbb716a8e012a72b9106a95c6148_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE