Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_8617b57c8ecfbc1543c131cb5b80c578_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-12_8617b57c8ecfbc1543c131cb5b80c578_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_8617b57c8ecfbc1543c131cb5b80c578_cryptolocker
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Size
39KB
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MD5
8617b57c8ecfbc1543c131cb5b80c578
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SHA1
1789ecfded76062dfa6667ab2bd28efc6a488204
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SHA256
283d1fda9bb05143ec78ed8e9b47556feb7bb0d60cad5d7411e30e1a52afe1fd
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SHA512
04c194e83f1fea40ef232f91d801078baaa5e3e335e1f18d33d4fde57237572652a79bb7ac540483aeec1adcdd0f60195e6787b74e63dc99af13ed938740df6a
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SSDEEP
768:wHGGaSawqnwjRQ6ESlmFOsPoOdQtOOtEvwDpjm6WaJIOc+UPPEkL7vi:YGzl5wjRQBBOsP1QMOtEvwDpjgarrkLG
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 2024-03-12_8617b57c8ecfbc1543c131cb5b80c578_cryptolocker
Files
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2024-03-12_8617b57c8ecfbc1543c131cb5b80c578_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
.yya Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ