Behavioral task
behavioral1
Sample
711814bad3718744bac28b1403d27fbf_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
711814bad3718744bac28b1403d27fbf_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
711814bad3718744bac28b1403d27fbf_cryptolocker_JC.exe
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Size
86KB
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MD5
711814bad3718744bac28b1403d27fbf
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SHA1
1ad442c8975f3c01dc2301db1d8e805194f492c2
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SHA256
ba65c32151130a881c6c59d69be748e367350e0164a10b89ef9a665633cc38fc
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SHA512
3700b0245151381120b3fdbcb638f8f8648e4ec7bb84f692eef372b210b9a7b1261994bd28e0845711b0b469cbe2e51cd91d1cff4fe076ac17e8c06db98ae63d
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDV:zCsanOtEvwDpjM
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 711814bad3718744bac28b1403d27fbf_cryptolocker_JC.exe
Files
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711814bad3718744bac28b1403d27fbf_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE