Behavioral task
behavioral1
Sample
Covid22-Joke.exe
Resource
win7-20240708-en
General
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Target
Covid22-Joke.exe
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Size
621KB
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MD5
da130e858f9bc8b2b2b55946cbe272cf
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SHA1
89cf3bcaf0adc366e695b8ddf32165634f8a8241
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SHA256
dc59bcf3f7a36a41cc460f3aa3ef60b92e111d0656f7840a34682dc519b890a8
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SHA512
b8632a6f57052b2f2cc7000ab7b9be62b5326fabd2bee678735aad11a87c21edcefdd18080e48f831c142328f2417a8b5001ab2e2072ac70b5d83f3f4f90896d
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SSDEEP
12288:QLtt4UDQLIbTAz6xRhmsy1OPkoSPA/fUQA02:8ttdDlbRxf8g+QfIF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Covid22-Joke.exe
Files
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Covid22-Joke.exe.exe windows:4 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: - Virtual size: 944KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 391KB - Virtual size: 392KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 229KB - Virtual size: 232KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE