Behavioral task
behavioral1
Sample
fe90090e89a5d56de0b5823c8dc5bbd0_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
fe90090e89a5d56de0b5823c8dc5bbd0_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
fe90090e89a5d56de0b5823c8dc5bbd0_cryptolocker_JC.exe
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Size
98KB
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MD5
fe90090e89a5d56de0b5823c8dc5bbd0
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SHA1
90b2db1d021052f3863ff1f7a90241b7c690c31a
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SHA256
497eb9e98cfdb662d08047d2eced5129f1ebc8562399b6323d1fce37bd0356b8
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SHA512
dbacba6797f3e4215a35d0d2d8be25213c4a9fe007a6b4e9391e653d6b2ace4f0a8f31dbbf72ea0483e430a7d8e1cb3bfd26da23f68edd3f9c54f4e311264b36
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gin:1nK6a+qdOOtEvwDpj6
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fe90090e89a5d56de0b5823c8dc5bbd0_cryptolocker_JC.exe
Files
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fe90090e89a5d56de0b5823c8dc5bbd0_cryptolocker_JC.exe.exe windows 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