Behavioral task
behavioral1
Sample
2024-03-18_c170c9d104ee418fb4f122fe90363140_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-18_c170c9d104ee418fb4f122fe90363140_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-18_c170c9d104ee418fb4f122fe90363140_cryptolocker
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Size
63KB
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MD5
c170c9d104ee418fb4f122fe90363140
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SHA1
bff2037e27ca9d50168f8ed25d39e2a2175b67a2
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SHA256
55371258531b423b06bc5057f2e7cca115131cc399e9ab83fed17e6b25e05da5
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SHA512
1ac188a3c7434cee2493b927fbbf7847e1f69ebad516d94d6bd192fa03f079efa51173f6ceb3e231127d3dc1b60ca9f31c76f278fb3faff86f5af5763afead92
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xF:1nK6a+qdOOtEvwDpjr
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 2024-03-18_c170c9d104ee418fb4f122fe90363140_cryptolocker
Files
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2024-03-18_c170c9d104ee418fb4f122fe90363140_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