Behavioral task
behavioral1
Sample
58f6ef8c32fdc1a103e216b9e35347f8.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
58f6ef8c32fdc1a103e216b9e35347f8.exe
Resource
win10v2004-20231215-en
General
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Target
58f6ef8c32fdc1a103e216b9e35347f8
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Size
154KB
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MD5
58f6ef8c32fdc1a103e216b9e35347f8
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SHA1
2a52b08fd6fd20d2d33acb81d0b05f713a3ede97
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SHA256
53b0dcf68d498ea63de70938656b6c8615b014da34629717ad031de362ccf340
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SHA512
f8cfa5da5bb52a0603991429f1e51ab280ccbb6c2302736a19f0d67dd7581416a250171ef9e04eb347c318fa26d232f1679e5de3f4a3b654c28a2329404cde51
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SSDEEP
3072:KEOcmS17nSUbPczEsMPUxvK9sDtD46TGFHxf9XvV/09zy+9ZZk:1mDOUWPUNYsDF3TWHxVX5wN
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 58f6ef8c32fdc1a103e216b9e35347f8 unpack001/out.upx
Files
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58f6ef8c32fdc1a103e216b9e35347f8.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 16.5MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 149KB - Virtual size: 152KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 348KB - Virtual size: 352KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 109KB - Virtual size: 264KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 16.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 19KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ