Behavioral task
behavioral1
Sample
2024-02-13_9d07985d02202ba7399e6a459bf61305_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_9d07985d02202ba7399e6a459bf61305_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_9d07985d02202ba7399e6a459bf61305_cryptolocker
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Size
117KB
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MD5
9d07985d02202ba7399e6a459bf61305
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SHA1
6027b523b4928d7e6699dffb5199e304ee89c9d1
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SHA256
2235d3a7b78d39e5aca11746f072c094d3bdfed6e6f41729d36ed09d585b44b3
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SHA512
a3205c94c7c49ad5cbfb5a44298e8269138df9aac9c5abe28e4c9ea8f6db003311309be64e1ee36f15496ed7a3ec756811b5664740c695ad9aa4728d928230e2
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01ra6:z6a+CdOOtEvwDpjcz3
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 2024-02-13_9d07985d02202ba7399e6a459bf61305_cryptolocker
Files
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2024-02-13_9d07985d02202ba7399e6a459bf61305_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