Behavioral task
behavioral1
Sample
84cbb7d30a9ea432e2a17c75faf848f8_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
84cbb7d30a9ea432e2a17c75faf848f8_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
84cbb7d30a9ea432e2a17c75faf848f8_cryptolocker_JC.exe
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Size
70KB
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MD5
84cbb7d30a9ea432e2a17c75faf848f8
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SHA1
9c2f39cbab17c195c95b38a92a97749b7519d3ae
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SHA256
db2dedbbed961093625234281f174b35d221a978261d55a8f83a0cd72b52885c
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SHA512
c809738e26b3c24787499d0e896456d1ae3814a2f712eb3912460a9549c6a0f8ff61e3f92b37f440f640e51f378ec29f661cb3ecf4e0e92e2860722553b24e4a
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+I:T6a+rdOOtEvwDpjNC
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 84cbb7d30a9ea432e2a17c75faf848f8_cryptolocker_JC.exe
Files
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84cbb7d30a9ea432e2a17c75faf848f8_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