Behavioral task
behavioral1
Sample
2024-04-08_67a3deedeb509eb0fe78f17cae046337_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-08_67a3deedeb509eb0fe78f17cae046337_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-08_67a3deedeb509eb0fe78f17cae046337_cryptolocker
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Size
50KB
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MD5
67a3deedeb509eb0fe78f17cae046337
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SHA1
3473e534ddc6c2789f067cb1f873543b37ef4d14
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SHA256
0ed63868ea3e9042ef0b695ea849bb0cda41becff74419f69539023d42dd78eb
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SHA512
4e4a75751bffef76f21106bd2a46de29fad48f574747f9baa93b56b56e3e817ce00a6021bb651f0052ac38107941204863a48eaf546c3c9788e65fed02db0a48
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTX:z6QFElP6n+gKmddpMOtEvwDpj31T
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 2024-04-08_67a3deedeb509eb0fe78f17cae046337_cryptolocker
Files
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2024-04-08_67a3deedeb509eb0fe78f17cae046337_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