Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_bdef58dc0f2e1383beb77dd04a3c1d36_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-29_bdef58dc0f2e1383beb77dd04a3c1d36_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-29_bdef58dc0f2e1383beb77dd04a3c1d36_cryptolocker
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Size
51KB
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MD5
bdef58dc0f2e1383beb77dd04a3c1d36
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SHA1
858e5925e4e18d7bf878ddbeb351f7d71eed9248
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SHA256
073a7aea780604828827f55dbb3629a7c8e887c244e8631c6c4e62e4773e4cd6
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SHA512
890c4b678b9623c188a71326c4a2c6b8488095298ed0417d30d887d1ba4aa6da9e623108de3bd6e3083e450dfee6d651efb5fac1c6407bd8849d4c09fc9fbd32
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjeJQ7pojakl6:V6a+pOtEvwDpj5
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 2024-01-29_bdef58dc0f2e1383beb77dd04a3c1d36_cryptolocker
Files
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2024-01-29_bdef58dc0f2e1383beb77dd04a3c1d36_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_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.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