Behavioral task
behavioral1
Sample
8ea5afa2598edd17c3337131fe33fafbd4de3dc613bbface1e5769ed4d6ec4a7.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8ea5afa2598edd17c3337131fe33fafbd4de3dc613bbface1e5769ed4d6ec4a7.exe
Resource
win10v2004-20240508-en
General
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Target
8ea5afa2598edd17c3337131fe33fafbd4de3dc613bbface1e5769ed4d6ec4a7
-
Size
126KB
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MD5
738850fb2296536b136a915365d7589d
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SHA1
9b297d598663edba7c5d81645ba203946531bafe
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SHA256
8ea5afa2598edd17c3337131fe33fafbd4de3dc613bbface1e5769ed4d6ec4a7
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SHA512
8b781dd7db0394d0bef303c9772b8e62d12dc21b13874fc6cfbdba146a1d3b13dc999ea7501560ae8cfaf88791a4cd82dc0094ba4c4f9c8479ab7a2c496bc5d8
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SSDEEP
3072:KQSo0vYrvYF9iMGfUSaOy9SnJUwFU+FUhFUeFUXFUqyqKRrpF6Pw3:KQSokYLYF9iMGsSaOyiA
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8ea5afa2598edd17c3337131fe33fafbd4de3dc613bbface1e5769ed4d6ec4a7 unpack001/out.upx
Files
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8ea5afa2598edd17c3337131fe33fafbd4de3dc613bbface1e5769ed4d6ec4a7.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ