Behavioral task
behavioral1
Sample
2d79f745aa95a2159f1d709604d0c0aa_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
2d79f745aa95a2159f1d709604d0c0aa_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
2d79f745aa95a2159f1d709604d0c0aa_cryptolocker_JC.exe
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Size
85KB
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MD5
2d79f745aa95a2159f1d709604d0c0aa
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SHA1
7a7204fb96f1f3e7accc22773e0d0c07458b600e
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SHA256
9ff6498351801d1484e5f3ca572010a73c2a9736b246d637d4011a9886d3a0e9
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SHA512
328e4991ebc9f4d5ede7c12a049c81832122842a33c0e791deb723defd33d2ce67781ff88f81d0933a7996d9b75014d05521cd47fe782dfeed6f5df8967fb65d
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOTzciJjHs:T6a+rdOOtEvwDpjNw3
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2d79f745aa95a2159f1d709604d0c0aa_cryptolocker_JC.exe
Files
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2d79f745aa95a2159f1d709604d0c0aa_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