Behavioral task
behavioral1
Sample
7b931e5cea0d6d1e7700f7fa8eab9558_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
7b931e5cea0d6d1e7700f7fa8eab9558_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
7b931e5cea0d6d1e7700f7fa8eab9558_cryptolocker_JC.exe
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Size
60KB
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MD5
7b931e5cea0d6d1e7700f7fa8eab9558
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SHA1
8f90bb63780e4a29b05e08fb1ea8bb5c619b8d7a
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SHA256
457ef3e86da8c5b2f50a7f9a6b5f3ac8ba74e60353931b091b6163e789b13d7b
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SHA512
ac4fd0d2fa9581c680c9e2ccd2a5d7a41c9153cfb65d16294416842ad19c2de7f981afd8f065513cd6f2d94828c0529c1da3f8b39309f05c8f919f7b7949e376
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+g0Xum/kLyMro2GtOOtEvwDpjK:P8mnK6QFElP6n+g0emddpMOtEvwDpj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 7b931e5cea0d6d1e7700f7fa8eab9558_cryptolocker_JC.exe
Files
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7b931e5cea0d6d1e7700f7fa8eab9558_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