Behavioral task
behavioral1
Sample
2024-05-10_de32f98c622751e97ce6daf1a297fdf5_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-10_de32f98c622751e97ce6daf1a297fdf5_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-10_de32f98c622751e97ce6daf1a297fdf5_cryptolocker
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Size
89KB
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MD5
de32f98c622751e97ce6daf1a297fdf5
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SHA1
681432a175363a15fc240e6ddb379e7e04b5e6fe
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SHA256
5cc8bdd114baba54e0a05d78920d844ff24c02d3b483548d48902e44434574ae
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SHA512
c6e544a87a372f453970d5fd1c4fb477a9e281e246eabf8d1d73c420f8c5cc51fb24401ae1e675464ea1a46c4b231a1a4271c6206ee9f2efa56992d841074de1
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAAc:n6a+1SEOtEvwDpjYYvQd2Pz
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 2024-05-10_de32f98c622751e97ce6daf1a297fdf5_cryptolocker
Files
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2024-05-10_de32f98c622751e97ce6daf1a297fdf5_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: 11KB - 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