Behavioral task
behavioral1
Sample
2024-04-17_861f1cd1717e263ecbf93c417a4ebf1a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-17_861f1cd1717e263ecbf93c417a4ebf1a_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-17_861f1cd1717e263ecbf93c417a4ebf1a_cryptolocker
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Size
106KB
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MD5
861f1cd1717e263ecbf93c417a4ebf1a
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SHA1
903229c000b5900f1a31cbb68121075d63bcfc34
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SHA256
2080025f9c88a209cfbc47fef8abfb727a4e00b0fcf185b413ccd5c4ff036d91
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SHA512
07daf37b4d3d4fc192c1f3f767cdb19f99d77a8d3a301d6e13b284440b2fe9eeb014b5f24ee572fac2567e94d056a9ba75f5aa8ba8fa59e3a98ede233b78058a
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksdEq:1nK6a+qdOOtEvwDpj9
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 2024-04-17_861f1cd1717e263ecbf93c417a4ebf1a_cryptolocker
Files
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2024-04-17_861f1cd1717e263ecbf93c417a4ebf1a_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE