Behavioral task
behavioral1
Sample
fc41cbfe4bd78c16e47bf73ef0e91e4e_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
fc41cbfe4bd78c16e47bf73ef0e91e4e_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
fc41cbfe4bd78c16e47bf73ef0e91e4e_cryptolocker_JC.exe
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Size
97KB
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MD5
fc41cbfe4bd78c16e47bf73ef0e91e4e
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SHA1
025ff311de0c75bb2fdcdd209e9df75dcb8184dc
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SHA256
2ee8e9a1e0b74fa7895c5ee3278b1a8dd90d0719b89cc529236df98fa0063f45
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SHA512
544eb9d25c2c4e16310e81240c1d4d5d46da3e99b24fbb161bad4585c8810c599d5c1896b39993ddeac8e48876f01e68b32d5bd54f0d79e9daeb5cac183a25ce
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gy:1nK6a+qdOOtEvwDpjy
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fc41cbfe4bd78c16e47bf73ef0e91e4e_cryptolocker_JC.exe
Files
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fc41cbfe4bd78c16e47bf73ef0e91e4e_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