Behavioral task
behavioral1
Sample
2024-10-18_3526a842dd3ed936eff5a2a340c0fc4a_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-18_3526a842dd3ed936eff5a2a340c0fc4a_cryptolocker
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Size
92KB
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MD5
3526a842dd3ed936eff5a2a340c0fc4a
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SHA1
c516644c6e2a100b76fcb00518fdd1dcddfe42aa
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SHA256
d6d6a8ca8aec3206334d05ffedf6617cfe94f4017a71c00f78519a9b7cea0bfc
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SHA512
5b5e61eea6563783b465a51c9e392aa49da0548e2a69ce674d3c3edaf298805e686dac90d2a87e19acb827060e223d175cdaadfd363c6faa6d8ee5a78f42c0cd
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDj6ts:zCsanOtEvwDpj8
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-18_3526a842dd3ed936eff5a2a340c0fc4a_cryptolocker
Files
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2024-10-18_3526a842dd3ed936eff5a2a340c0fc4a_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