Behavioral task
behavioral1
Sample
6f2b80c4989e9e5a67adc95e73aa1da5d0fc79af0bd827f7757a8409c031e0a2.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
6f2b80c4989e9e5a67adc95e73aa1da5d0fc79af0bd827f7757a8409c031e0a2.exe
Resource
win10v2004-20240319-en
General
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Target
6f2b80c4989e9e5a67adc95e73aa1da5d0fc79af0bd827f7757a8409c031e0a2
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Size
108KB
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MD5
781aa4c4a9d6c3edac185c8d970b6a72
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SHA1
b97f783ce01ba82d16b7ff8cb34ad8f8433cf0c3
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SHA256
6f2b80c4989e9e5a67adc95e73aa1da5d0fc79af0bd827f7757a8409c031e0a2
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SHA512
ad22a4c00b88d5b84ce6ad2c5e7ef5ad76e11105050e0f346dbc03fdb47a40c1f4edb7e8cbd9ffe8a2c4aa0aa625f09e04aec2d82c30fe7ff3185fe3fc0a965c
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SSDEEP
3072:PWACIzymfBn7ipFrnCTxNL/H6xSNOK9HDuKZIAX9qcwhOgS:PSmft7iTnuXFZlX9sS
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 6f2b80c4989e9e5a67adc95e73aa1da5d0fc79af0bd827f7757a8409c031e0a2 unpack001/out.upx
Files
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6f2b80c4989e9e5a67adc95e73aa1da5d0fc79af0bd827f7757a8409c031e0a2.exe .js windows:4 windows x86 arch:x86 polyglot
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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.code Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.NewSec Size: - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE