Behavioral task
behavioral1
Sample
2024-01-08_aee0f219a57de91bc890585bf591a509_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_aee0f219a57de91bc890585bf591a509_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-08_aee0f219a57de91bc890585bf591a509_cryptolocker
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Size
65KB
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MD5
aee0f219a57de91bc890585bf591a509
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SHA1
0d5610858be3126783fb3dba65c53ec0bf9861a7
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SHA256
1a1cead4a2b9c455e71326df099b0037fb74972a74c50c2ae6f66472c7666535
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SHA512
6d9b8a77a6bf88158c9dad2bd5b0954ee7f78ef5a0a4350f25c2d91a543b06e1a5cdd46338b94db858d8b4f1dd6470108bd25f7e778ac8aa4e8c82df658d5f68
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYjc3CY9:1nK6a+qdOOtEvwDpjP
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_aee0f219a57de91bc890585bf591a509_cryptolocker
Files
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2024-01-08_aee0f219a57de91bc890585bf591a509_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