Behavioral task
behavioral1
Sample
2023-08-27_55f6c3c1350ae275cb78f60d56bdd9fa_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-27_55f6c3c1350ae275cb78f60d56bdd9fa_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-27_55f6c3c1350ae275cb78f60d56bdd9fa_cryptolocker_JC.exe
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Size
67KB
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MD5
55f6c3c1350ae275cb78f60d56bdd9fa
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SHA1
21ebdfb326d14b3eb250fabe8a2980773b38a40a
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SHA256
b3716828956703be79155c94a8f739eb454793b415514e6981c83cfaa36a16cf
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SHA512
bed25a3e460dce11a46d98a2980e2fc8cc2ed56803ce2e8a235912ec87a51dd619ed4539e4d7db7f883bdc68621dfbe908960a9671ddf880e2955d56f071408f
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal/:1nK6a+qdOOtEvwDpji
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-27_55f6c3c1350ae275cb78f60d56bdd9fa_cryptolocker_JC.exe
Files
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2023-08-27_55f6c3c1350ae275cb78f60d56bdd9fa_cryptolocker_JC.exe.exe windows:5 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