Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_a9cf83f4fb4a167991bfeb6f0db6a6b6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_a9cf83f4fb4a167991bfeb6f0db6a6b6_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_a9cf83f4fb4a167991bfeb6f0db6a6b6_cryptolocker
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Size
91KB
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MD5
a9cf83f4fb4a167991bfeb6f0db6a6b6
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SHA1
77c5fda90c6daace54fe2b34b6807d23f99d8489
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SHA256
f81a4e86d26e5f87eae848b3a8f03bd7d3abebeca6f0d122aa56bfbed4a59d26
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SHA512
bca731c8d2498472a8d0e2f7f900b2bfa2084b059d3b4eb0da5e1e0b3110c47ff1d168473ccc096fadf4b6b59e96d96ca0410a5a4e2d6c69e2aa67306048873c
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwMgLF:V6a+pOtEvwDpjtzN
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 2024-02-23_a9cf83f4fb4a167991bfeb6f0db6a6b6_cryptolocker
Files
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2024-02-23_a9cf83f4fb4a167991bfeb6f0db6a6b6_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