Behavioral task
behavioral1
Sample
2024-03-07_5120d622512079c2103dc55726487cb5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-07_5120d622512079c2103dc55726487cb5_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-07_5120d622512079c2103dc55726487cb5_cryptolocker
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Size
64KB
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MD5
5120d622512079c2103dc55726487cb5
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SHA1
1ec6bbc1a2bb50b60f9edc6f6fe090e2e5bb9998
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SHA256
59a8b0d1cc71a6e106bb0877b0e0946dde3632b1881cd9b5f369f4ad91711f1b
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SHA512
87a449c108f42f6bc541b895cae4bdf8ae62abfa04543998a8b8c76f777a38d84a0b6577e7bd8f5466028e7bf5c2d281376ed54540504762240e8703e17fb86a
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoT: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 2024-03-07_5120d622512079c2103dc55726487cb5_cryptolocker
Files
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2024-03-07_5120d622512079c2103dc55726487cb5_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