Static task
static1
Behavioral task
behavioral1
Sample
2024-05-08_2581d254d8a134113fccebd1c114ec0d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-08_2581d254d8a134113fccebd1c114ec0d_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-08_2581d254d8a134113fccebd1c114ec0d_cryptolocker
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Size
93KB
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MD5
2581d254d8a134113fccebd1c114ec0d
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SHA1
fadbb95eaade8a401373776b42bf1331f0aef053
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SHA256
29f91a377a9cf3e2627172813d38f71474f5680e8fa1262e83b9ae8b28d44b66
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SHA512
1bc85f05f369ee3616520b8e47d021cd436be13391db242c304f7420892ddf1768f6c1c035fbeee838338af9bbe56e3bb31ddff3f4edc2298253c97185f0afa2
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwMgNZt:V6a+pOtEvwDpjtzd
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 2024-05-08_2581d254d8a134113fccebd1c114ec0d_cryptolocker
Files
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2024-05-08_2581d254d8a134113fccebd1c114ec0d_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