Behavioral task
behavioral1
Sample
2024-06-06_80d484b87f0b0096f1caddc9226ee813_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-06_80d484b87f0b0096f1caddc9226ee813_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-06_80d484b87f0b0096f1caddc9226ee813_cryptolocker
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Size
91KB
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MD5
80d484b87f0b0096f1caddc9226ee813
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SHA1
1e8f71e131ef782fb2ebaf56fd07e96f759f8511
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SHA256
fef5829d9c9c6f06e8023643d0466d7e82b031c7d53a0ec110ee02b60eceb7d9
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SHA512
e7aa9a4bb2b3c27902042ff5900b95d6e1d6d31417a0bbac58a6388744ef5a69de67bd8ad62ce56f67501ca406ded2e94940ff72cd772a21eacad6befb045fa9
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAye:n6a+1SEOtEvwDpjYYvQd2PT
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 2024-06-06_80d484b87f0b0096f1caddc9226ee813_cryptolocker
Files
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2024-06-06_80d484b87f0b0096f1caddc9226ee813_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: 11KB - 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