Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_b18d6ad1a19b680baa931a1fe50741c5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_b18d6ad1a19b680baa931a1fe50741c5_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_b18d6ad1a19b680baa931a1fe50741c5_cryptolocker
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Size
95KB
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MD5
b18d6ad1a19b680baa931a1fe50741c5
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SHA1
f9a962e1e65ff178477f178d3165595dfb4bf1ef
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SHA256
107e38905e41e96b89128884553864fc598046b1c1d7b13da125515c5db47ce0
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SHA512
3f41665a70c986b9f409ccc8b0f9bfc99a4ec7a334775aa910131a022ad7cfe4400f6581f0a66ab3db5a4cde3e4815761ebc5ed7ac6d657e7345a3383f6f7e59
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNgpH:V6a+pOtEvwDpjtzM
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 2024-03-08_b18d6ad1a19b680baa931a1fe50741c5_cryptolocker
Files
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2024-03-08_b18d6ad1a19b680baa931a1fe50741c5_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