Behavioral task
behavioral1
Sample
2024-09-15_be1c736ce599a6b38917dbd0a376e371_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-15_be1c736ce599a6b38917dbd0a376e371_cryptolocker
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Size
55KB
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MD5
be1c736ce599a6b38917dbd0a376e371
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SHA1
422b4ed9ad057e3bf9fd8266e43ca15a2d78cf5f
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SHA256
3364cb5d6d3631a5b3e39034e6e7ae65722a7203efdacb9974db88778c9d776c
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SHA512
50de63950a4c484b19ad76079f2516596da1819c174dec64bd03d23440fe721d5040a4194c4b9f7276b10d1de4ea63ea87b057b410fe6e8864a37ad81ffb831d
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkahi:z6QFElP6n+gKmddpMOtEvwDpj31ikn
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-15_be1c736ce599a6b38917dbd0a376e371_cryptolocker
Files
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2024-09-15_be1c736ce599a6b38917dbd0a376e371_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_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