Static task
static1
Behavioral task
behavioral1
Sample
2024-03-28_331d396355c4e0998bb5ec0ed01c54e6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-28_331d396355c4e0998bb5ec0ed01c54e6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-28_331d396355c4e0998bb5ec0ed01c54e6_cryptolocker
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Size
44KB
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MD5
331d396355c4e0998bb5ec0ed01c54e6
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SHA1
05f63bc22dcc4eb5c1412a1820b908339dc301d0
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SHA256
451a202855829c94a4673cd52db59ac17e9a0422a42dc3ab21ee67aa960775ba
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SHA512
d5f4f1527ce7bad9a972c14f7440d273b72c37256f6a1ef1b77bf5599498437c84a5cad3c4be7e5dd95fe6f805e809224a6804b58ea2875c04a8e4892e929ad0
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SSDEEP
768:wHGGaSawqnwjRQ6ESlmFOsPoOdQtOOtEvwDpjm6j4AYsqSh+DETkedmhXSJJX:YGzl5wjRQBBOsP1QMOtEvwDpjl39+D+x
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 2024-03-28_331d396355c4e0998bb5ec0ed01c54e6_cryptolocker
Files
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2024-03-28_331d396355c4e0998bb5ec0ed01c54e6_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