Static task
static1
Behavioral task
behavioral1
Sample
a-fast.exe
Resource
win11-20240221-en
General
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Target
a-fast.exe
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Size
14.8MB
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MD5
b6b47a09435c286d31b16a4f757a236a
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SHA1
55839ed33da7a95d0fd085fdcdc78aaf4c388a6b
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SHA256
25f09aca94eed8ab544b398ab59379c1d037e7f9d31d1e9b8a853659af033bb5
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SHA512
b65e9c9240940bf9dca196eba6b4a413cd20b0f07a9311a9324ffee203f117ddb7d09b373b4cef5ec86f98e7fca052eb13ef020a27ce655a29a5b7bf96857bf2
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SSDEEP
24576:Z+4JbGfdlSu2XWMpwcQLaVa7odgFwHaFn2EgucjHEmIB0cRdkFJarXAGOA:Z+mbG1wuKpZ0MnjHEmIB0cRdksU
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a-fast.exe
Files
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a-fast.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 392KB - Virtual size: 388KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 284KB - Virtual size: 280KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 14.1MB - Virtual size: 14.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ