Behavioral task
behavioral1
Sample
b7ed230919c8750da1603983a0c3064c.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
b7ed230919c8750da1603983a0c3064c.exe
Resource
win10v2004-20240226-en
General
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Target
b7ed230919c8750da1603983a0c3064c
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Size
17KB
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MD5
b7ed230919c8750da1603983a0c3064c
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SHA1
a045189e4150cdddfc32c67849bbd93e98db32aa
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SHA256
57c957a13162253fbd9ba7f1aecddbc63a272ee81a6801add086d9c20b2be4f1
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SHA512
38e760ee0ec189a9af0aa0f03b84fcb166a3541f90cb81f8ccc7c2a848c6cd661cc293bc9f1affa3172b8c516e4dd4a2b73da53ee0cf869eaffde89119a203bd
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SSDEEP
384:+l8kcNKFYVdO0ILejUw9qFDlcWvqyZDtdlcuOF5vK:+l87NAYVw3Lejh9qleWvRLlc9
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b7ed230919c8750da1603983a0c3064c unpack001/out.upx
Files
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b7ed230919c8750da1603983a0c3064c.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: 5.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.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
.text Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 5.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 850B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ