Behavioral task
behavioral1
Sample
2024-06-03_5013df3a309af671baf9754241b5a93c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-03_5013df3a309af671baf9754241b5a93c_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-03_5013df3a309af671baf9754241b5a93c_cryptolocker
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Size
82KB
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MD5
5013df3a309af671baf9754241b5a93c
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SHA1
73fba610bd72aa85fa6a65e01b8b6481b6e54e87
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SHA256
00e3408d41edeb344772da27be8f36c93e3fe388e8ea6c5d3fe021007f3d14dd
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SHA512
a3e1f83d493d742caa7bd6b4b11895184ffd37dfd3e23a263ab2195db89509fa2c73da7940f323218ce3069a1c00cc509d093d04abec8587e9ae923357f7f978
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7QpSxl:zCsanOtEvwDpj4
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 2024-06-03_5013df3a309af671baf9754241b5a93c_cryptolocker
Files
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2024-06-03_5013df3a309af671baf9754241b5a93c_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