Behavioral task
behavioral1
Sample
2024-01-10_51a6c581b5b38ed4d953aae75a046c1b_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-10_51a6c581b5b38ed4d953aae75a046c1b_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-10_51a6c581b5b38ed4d953aae75a046c1b_cryptolocker
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Size
63KB
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MD5
51a6c581b5b38ed4d953aae75a046c1b
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SHA1
fb045569a5747163763f68d326810dec13b29b46
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SHA256
1f1e473fc3e6b667d8282674380a6412d627a94974f772c775e6179cf6763453
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SHA512
857304787c03796ad72a33bda59cabecb247e1a321b9b7ffefaab3d6b0746c3efcfa99b78ac586c87e872499dc57f60c89c943e61c2af9db1111bf9cbdbe68db
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6U3zIT:1nK6a+qdOOtEvwDpjn
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-10_51a6c581b5b38ed4d953aae75a046c1b_cryptolocker
Files
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2024-01-10_51a6c581b5b38ed4d953aae75a046c1b_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