Behavioral task
behavioral1
Sample
2024-09-13_6f4a8427885d5a6080161eb83404a6c7_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-13_6f4a8427885d5a6080161eb83404a6c7_cryptolocker
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Size
63KB
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MD5
6f4a8427885d5a6080161eb83404a6c7
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SHA1
3917be984310d3715b9d7de0161ac7d25adf782a
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SHA256
fba066f9ddc1638aef932033bbf0c69b129b080cfdde6d6758d556725a6181c1
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SHA512
888fb63b7269058a0b1baefc08dde72151ae6a03fd6b8cca82a9e7967208e294753a960e3f5d5520e49e44079f44aaa9a5beeeb1287377937005d9fc3fa05a6e
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jK3:P8mnK6QFElP6n+gymddpMOtEvwDpjYMQ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-13_6f4a8427885d5a6080161eb83404a6c7_cryptolocker
Files
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2024-09-13_6f4a8427885d5a6080161eb83404a6c7_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