Behavioral task
behavioral1
Sample
2024-02-19_5966eda7a228b8afb15948e0020b3496_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_5966eda7a228b8afb15948e0020b3496_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_5966eda7a228b8afb15948e0020b3496_cryptolocker
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Size
117KB
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MD5
5966eda7a228b8afb15948e0020b3496
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SHA1
4295accb822d8b7ecd93a26e92889a7ba51081d5
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SHA256
26179e1f7cb621af934d3147cdcf03a14658047f74eaa8e08ff30e26fc5473fc
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SHA512
0adb78989547f09aa3e3a313b9db3f0f8b88acf0ef3c6529f623236fc337b2b59dcc6f0bd16eaceae25de9ccaccc4fa84b76265ef5fd22de92eae8e03bc1859f
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01ZZd:z6a+CdOOtEvwDpjcz/
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 2024-02-19_5966eda7a228b8afb15948e0020b3496_cryptolocker
Files
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2024-02-19_5966eda7a228b8afb15948e0020b3496_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_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