Behavioral task
behavioral1
Sample
2024-03-09_2dcd60856b50a07c1d20051dbfd928fd_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-09_2dcd60856b50a07c1d20051dbfd928fd_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-09_2dcd60856b50a07c1d20051dbfd928fd_cryptolocker
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Size
106KB
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MD5
2dcd60856b50a07c1d20051dbfd928fd
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SHA1
be229fd101004656e189a06c0151418c70641120
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SHA256
e5087ff8c637d671206572e97afed7f257e751bbd5cbdbc37ec8bd2672730a86
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SHA512
95201e929d5feac1e1b0574c3df4d3633cf602df59b85b612a1f23171604a61912e0c387e50f509d2ceee30ada927fa936f907faeeb474856ec6e10e8acc5403
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksY:1nK6a+qdOOtEvwDpjY
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 2024-03-09_2dcd60856b50a07c1d20051dbfd928fd_cryptolocker
Files
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2024-03-09_2dcd60856b50a07c1d20051dbfd928fd_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