Behavioral task
behavioral1
Sample
2024-02-03_0e2ceb5456631d9a650a3bfbd84c590a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_0e2ceb5456631d9a650a3bfbd84c590a_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-03_0e2ceb5456631d9a650a3bfbd84c590a_cryptolocker
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Size
61KB
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MD5
0e2ceb5456631d9a650a3bfbd84c590a
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SHA1
4dc4d12c6426fade6d749cd790f9aded209fb9f4
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SHA256
deb786a9214ae30dda3a493c220427ba5b786485db615be2ce1f981e1a5994ad
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SHA512
1b3d9f3406511b18eabff160b75515a60e962241f4932e983d8163a3a853ad277509f274f198ebae965c3a153cccd67258194ed741490ee2fe109cf83705f917
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mnVh4L:zj+soPSMOtEvwDpj4kpmeLmng
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-03_0e2ceb5456631d9a650a3bfbd84c590a_cryptolocker
Files
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2024-02-03_0e2ceb5456631d9a650a3bfbd84c590a_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE