Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_76f43642f60b07a3a6ae301cf297a81c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_76f43642f60b07a3a6ae301cf297a81c_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_76f43642f60b07a3a6ae301cf297a81c_cryptolocker
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Size
91KB
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MD5
76f43642f60b07a3a6ae301cf297a81c
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SHA1
00200552e95b33d5e212a0897035e48eab4fbe65
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SHA256
63eeb3e4d587d76ed653c28eda2d0e1f08fae7e7cdb757b6f33ea0ccfc731df3
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SHA512
b0929d7c6442f9ffa5e1ce9e853f8c965f830df1cd5b60099cdfc5f530c47f1a3177c2ae9a8b3a0743eca2104bf6999b7346764e970bda06fa3808fe94851804
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwMgva:V6a+pOtEvwDpjtzW
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_76f43642f60b07a3a6ae301cf297a81c_cryptolocker
Files
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2024-02-23_76f43642f60b07a3a6ae301cf297a81c_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