Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_21345ea1db3cea71e052690c40002957_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-03_21345ea1db3cea71e052690c40002957_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_21345ea1db3cea71e052690c40002957_cryptolocker
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Size
70KB
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MD5
21345ea1db3cea71e052690c40002957
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SHA1
ec40468214849d2a1e05dcd6d1756cc39ebe1e94
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SHA256
291b52dcdee9de0416f39c14348a7c03f207135b1b704db12df40d42ee0f5385
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SHA512
4ac82787a60c6f4dcc2f22d710f85f0221c5bca64213937411e16548afd4c56435ec9d0032e488414dbc2eb1ba6959bfa5cb17f409dff657771c9e52ee44196d
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUtbg6O:DW60sllyWOtEvwDpjwF85C
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-03_21345ea1db3cea71e052690c40002957_cryptolocker
Files
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2024-02-03_21345ea1db3cea71e052690c40002957_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.uzwvn Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ