Behavioral task
behavioral1
Sample
a915cbd7f398d2954502b04549d42a09_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
a915cbd7f398d2954502b04549d42a09_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
a915cbd7f398d2954502b04549d42a09_cryptolocker_JC.exe
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Size
70KB
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MD5
a915cbd7f398d2954502b04549d42a09
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SHA1
8569495c3cf360672433b691941604b777f5a292
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SHA256
dbcdab74db60db3bb9ee74da0d825350ff210d27c71c801c5abbed43eb334a47
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SHA512
3a0ed5a7eb0c6700f544a3c675b3b2fe2a39c24c8139b71c0a609c13b5048d69509cf848d25038121965bfad490d7310286af3c56d034eb1310a367dcde1353e
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+S:T6a+rdOOtEvwDpjNY
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a915cbd7f398d2954502b04549d42a09_cryptolocker_JC.exe
Files
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a915cbd7f398d2954502b04549d42a09_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