Behavioral task
behavioral1
Sample
2024-09-27_e81a6876cc4da541e6f14b2e0072ad55_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-27_e81a6876cc4da541e6f14b2e0072ad55_cryptolocker
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Size
87KB
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MD5
e81a6876cc4da541e6f14b2e0072ad55
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SHA1
ffcefc853eca28f4cd483200b15725441c0ec884
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SHA256
d1c8d696a02baf067261a016ed38cb5f31082d8994897fbdc2b083abcb57e401
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SHA512
68e49d33ddd5ff3a41603746056b2635f0948cbec9b4ad0bce2af5c939405a6d1e999a36d721ca19b79582e871dc2fd0c9ad0ff30e2c955135c98edcfdb09e30
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjF:zCsanOtEvwDpjQ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-27_e81a6876cc4da541e6f14b2e0072ad55_cryptolocker
Files
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2024-09-27_e81a6876cc4da541e6f14b2e0072ad55_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE