Behavioral task
behavioral1
Sample
6e23fd5ad99c4613a3e81985f47cb703_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
6e23fd5ad99c4613a3e81985f47cb703_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
6e23fd5ad99c4613a3e81985f47cb703_cryptolocker_JC.exe
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Size
100KB
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MD5
6e23fd5ad99c4613a3e81985f47cb703
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SHA1
0a2d59b29405c1c9a5f78a2957ebc074f73cd2d4
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SHA256
dba07bb23e662f06bfbde53e5a12731ea191894ca146fe4cc5e42123d0848f27
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SHA512
a8433c4eb2a3ca9a3be4466e93c7b51f2732a0f7694a982c4446394fdf25d34624a0ac40a3239c23158cec4cd24b519eaab073a33ef8a12f52386ecdd2c04340
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn58+f:1nK6a+qdOOtEvwDpj4
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 6e23fd5ad99c4613a3e81985f47cb703_cryptolocker_JC.exe
Files
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6e23fd5ad99c4613a3e81985f47cb703_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