Behavioral task
behavioral1
Sample
2024-04-24_6d419ece2ccdbc13aadf4d016c28303b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-24_6d419ece2ccdbc13aadf4d016c28303b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-24_6d419ece2ccdbc13aadf4d016c28303b_cryptolocker
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Size
79KB
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MD5
6d419ece2ccdbc13aadf4d016c28303b
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SHA1
1db2898aa40d0eda2c29b5e99214a24623b39bbb
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SHA256
f502192fa1910a6b2176be3370efd6c6704777fca2d0d709c58c0bca8affc852
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SHA512
18224831d5393434799ad8a50e1b4083ec84128916354c2346070d9c1596edd1104a20d6a155d3162a5f100880591bc3f6bbad870fda28ac3339f28fe8d2209c
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSafiPuqu:T6a+rdOOtEvwDpjNcB
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 2024-04-24_6d419ece2ccdbc13aadf4d016c28303b_cryptolocker
Files
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2024-04-24_6d419ece2ccdbc13aadf4d016c28303b_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