Behavioral task
behavioral1
Sample
2024-10-14_e65d839bca722c2bf0f0a9349417f94f_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-10-14_e65d839bca722c2bf0f0a9349417f94f_cryptolocker
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Size
91KB
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MD5
e65d839bca722c2bf0f0a9349417f94f
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SHA1
15f514c630f0e1b515ca2a67e92ff52edeca2168
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SHA256
1045172819c45006c624edc900b862b26c15b02a161f314509b7812a58f36f2f
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SHA512
c99395c074715ed60e1947cd8f4a3fe0e3e762f5ff76d9c85ba84052ed60f6cbaabdb5da5367628e80af619c9f8b25d5ef507ec0136dba3e61bec29f3c60756f
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDj9i4RR6:zCsanOtEvwDpjb
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-14_e65d839bca722c2bf0f0a9349417f94f_cryptolocker
Files
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2024-10-14_e65d839bca722c2bf0f0a9349417f94f_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