Behavioral task
behavioral1
Sample
2024-01-08_816907b6e0319d96adda4a970b64d036_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-08_816907b6e0319d96adda4a970b64d036_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-08_816907b6e0319d96adda4a970b64d036_cryptolocker
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Size
62KB
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MD5
816907b6e0319d96adda4a970b64d036
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SHA1
dd257ce5c3b640059c039ff135ffeedb40177cf1
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SHA256
b3674f74c56f2cbe716753090994fd9086daa12bb40713182e0282912cd06752
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SHA512
08d1834f1934938264763e163e30cb2e393ac227f608cf394c9abb08b5b60a440b71eda23497caa257501c114d4d3acadbdd1af88feeace4228b39ce060f1045
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6Ur:1nK6a+qdOOtEvwDpjC
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_816907b6e0319d96adda4a970b64d036_cryptolocker
Files
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2024-01-08_816907b6e0319d96adda4a970b64d036_cryptolocker.exe windows:5 windows x86 arch: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