Behavioral task
behavioral1
Sample
0fb450cbeaefaa75c3a3c6558672b187_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
0fb450cbeaefaa75c3a3c6558672b187_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
0fb450cbeaefaa75c3a3c6558672b187_cryptolocker_JC.exe
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Size
93KB
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MD5
0fb450cbeaefaa75c3a3c6558672b187
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SHA1
c6d8d2732ab1c7261eb63a8bb424fac379d834c1
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SHA256
53bba855c39c9c9e13c63ef783c2c38e623f2babb219e5f6fad58be092dc28f4
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SHA512
6676ddb83ecec6dfab0194018cfe513efe944357fb1d6f9a923dd3c57327143317208a361e976a13ca2927940ab1f4657f840eab348af79777aa061104297b0f
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbbr/B8:z6a+CdOOtEvwDpjcK
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 0fb450cbeaefaa75c3a3c6558672b187_cryptolocker_JC.exe
Files
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0fb450cbeaefaa75c3a3c6558672b187_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_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