Behavioral task
behavioral1
Sample
bf3817de4dde7612e86a7795ca291b63.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bf3817de4dde7612e86a7795ca291b63.exe
Resource
win10v2004-20240226-en
General
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Target
bf3817de4dde7612e86a7795ca291b63
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Size
278KB
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MD5
bf3817de4dde7612e86a7795ca291b63
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SHA1
5855b68346d6ea665e838a5f9a70c7915160cac5
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SHA256
ab04849c5b1665703973e92e6177b875d0ae64ff96d52c47eed9d74a28b3982e
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SHA512
a54d5da91a05cd8c5962813e1cf82933cbd2a0afcfb809d5a4cc1290ab722d354a8f8661c5b9bfbc94c3d4e19622e3714c77b9d5da7c2f201af0d485857f38ac
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SSDEEP
6144:mnWK748Seo5inFYlQyYfXKtFJYZxxkkQWCjokrJ8Qdb0O4Tq/:ER487oUnFDPCtFKfxkkQ5jtB0a/
Malware Config
Signatures
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resource yara_rule sample upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource bf3817de4dde7612e86a7795ca291b63 unpack001/out.upx
Files
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bf3817de4dde7612e86a7795ca291b63.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 420KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 251KB - Virtual size: 252KB
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
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 494KB - Virtual size: 494KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 53KB - Virtual size: 53KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 11KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ