Behavioral task
behavioral1
Sample
2024-08-26_35a6f716acd755dc224f976dd0818fbc_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-08-26_35a6f716acd755dc224f976dd0818fbc_cryptolocker
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Size
92KB
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MD5
35a6f716acd755dc224f976dd0818fbc
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SHA1
94d12d233f7f7ee1d1d042d97aba385deffeff90
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SHA256
75ac117ec426ca5fe02ad86295598b9d63375e243c1d29d73efce9f365cac19a
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SHA512
778d723ef9ab1674de5a3cd16398b4906a2877b6ff29b17350a6e9e9ba34f01108a4b7bbb3e73fc363b442f2d0dc8835f04924ed33722265c41f6b4caa27aac3
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAe/:n6a+1SEOtEvwDpjYYvQd2PG
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-26_35a6f716acd755dc224f976dd0818fbc_cryptolocker
Files
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2024-08-26_35a6f716acd755dc224f976dd0818fbc_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_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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