Behavioral task
behavioral1
Sample
2024-02-02_6d4a5454edab94f94149d015339273cc_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-02_6d4a5454edab94f94149d015339273cc_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-02_6d4a5454edab94f94149d015339273cc_cryptolocker
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Size
116KB
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MD5
6d4a5454edab94f94149d015339273cc
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SHA1
be526c91a27811e59abb592b246c2eb472047e2c
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SHA256
24eeb6aae2a55cc0b440ae9bc5c239f33a952de5a4d163e963435e829bfab777
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SHA512
2362a635ff48f7268dde60abf9d176ab7de1df61d7570aa9a20c2157cf2a34d8752946f6620172a6dd517c97e499ef7edd88ccd6ae9106c6e63b3abe0cdac026
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01b:z6a+CdOOtEvwDpjczZ
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 2024-02-02_6d4a5454edab94f94149d015339273cc_cryptolocker
Files
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2024-02-02_6d4a5454edab94f94149d015339273cc_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