Behavioral task
behavioral1
Sample
6159f1b4365e2c593228d395b110f405_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
6159f1b4365e2c593228d395b110f405_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
6159f1b4365e2c593228d395b110f405_cryptolocker_JC.exe
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Size
64KB
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MD5
6159f1b4365e2c593228d395b110f405
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SHA1
80e944aec340e4dd1197b693791b31aaebd0ffd1
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SHA256
3b9a650cd53ada7c5becdf3a76ac6a18a3a6f885f31ec062889cb989343d2266
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SHA512
865e5be3b594510f840a47f17604c49c13cd389fa36e64dcd575c5d5ec9be4b0cea5e3580a23d6f1e60ebace0b8dc3974bf7c15e6117053c3a2b82d2968d8004
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTOOZu:T6a+rdOOtEvwDpjNQ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 6159f1b4365e2c593228d395b110f405_cryptolocker_JC.exe
Files
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6159f1b4365e2c593228d395b110f405_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