Behavioral task
behavioral1
Sample
2024-10-17_4455188752e0222e5af0021a4467d3f6_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-17_4455188752e0222e5af0021a4467d3f6_cryptolocker
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Size
84KB
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MD5
4455188752e0222e5af0021a4467d3f6
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SHA1
6a1d7f074d706e882c0c98fc852f4f228dba0aa7
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SHA256
ef139c279eab32831dfeed338aa790ead7003def8a72e83786f622431ad8d104
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SHA512
6115272ada166a8ed83a4e92f6edaae90eebbcf42b2514197f7d1fb33f037e00b3d189a179c9af7773f9d8b30041868feb020d4772ac3c25bafb4be65399f6e1
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMg:zCsanOtEvwDpjy
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-17_4455188752e0222e5af0021a4467d3f6_cryptolocker
Files
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2024-10-17_4455188752e0222e5af0021a4467d3f6_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