Behavioral task
behavioral1
Sample
2024-10-09_745172bbc0830a1d3f953827f2fd17d0_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-09_745172bbc0830a1d3f953827f2fd17d0_cryptolocker
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Size
63KB
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MD5
745172bbc0830a1d3f953827f2fd17d0
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SHA1
1cd59bdede2336fc8be042b68d4fdd880e7af98a
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SHA256
7870efb7ea38dae0f90b3e52329d8db0dd3ac1106528f42f36bcc55dd09da5e1
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SHA512
93cf7e52595013013938408da0eb4ba4bd5e0c91ab7525a9445ad3f108ea63fbef2565626707621a02904b1d90db431d17b2000f73e207d8cb59beb703a50ba7
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYjQcx:1nK6a+qdOOtEvwDpjk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-09_745172bbc0830a1d3f953827f2fd17d0_cryptolocker
Files
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2024-10-09_745172bbc0830a1d3f953827f2fd17d0_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