Static task
static1
Behavioral task
behavioral1
Sample
2024-03-05_c58a83f81da6d8c8b0d17a2200535b43_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-05_c58a83f81da6d8c8b0d17a2200535b43_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_c58a83f81da6d8c8b0d17a2200535b43_cryptolocker
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Size
95KB
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MD5
c58a83f81da6d8c8b0d17a2200535b43
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SHA1
c6a3df88ba81cf63c1c9b4df38511f21e3e01465
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SHA256
753569981baf919fe5492675716adc232a58482115e651006ec3c5878e864fb4
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SHA512
bdef961989f98ccf9b1e40d0968a27bc7b9f6b449d9c50b31c47acd16116d04c399c8d2ddff8ecd99829ad03a6da83cb44250de35ed694f98d13997dcdd4a4e4
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SSDEEP
1536:Z6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNC4wz:Z6a+pOtEvwDpjtzO
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 2024-03-05_c58a83f81da6d8c8b0d17a2200535b43_cryptolocker
Files
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2024-03-05_c58a83f81da6d8c8b0d17a2200535b43_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