Behavioral task
behavioral1
Sample
04bf2e7306d6be58a6e1b426f39a0b291b526ae57886abdcd1ab0f0e8b2fd4b3.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
04bf2e7306d6be58a6e1b426f39a0b291b526ae57886abdcd1ab0f0e8b2fd4b3.exe
Resource
win10v2004-20240226-en
General
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Target
04bf2e7306d6be58a6e1b426f39a0b291b526ae57886abdcd1ab0f0e8b2fd4b3
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Size
1.6MB
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MD5
5b1135d819a02889be1656f64f878754
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SHA1
963301c84d6a0b915313ac8ca0e5805b305453eb
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SHA256
04bf2e7306d6be58a6e1b426f39a0b291b526ae57886abdcd1ab0f0e8b2fd4b3
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SHA512
170eeb0578b1a4daf7eea12b44822e1d5e0008b99ffe42df5bdf2504a0695c1fbbade02757d14b13b6d74b649201d159a8947b1e4392fbd2f2147533a0ba8f28
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SSDEEP
49152:YFZrOUtgM6aSPdYGnPzHrG6tS0n84CC0V:Yj5tbVSPdYG/vtS0n8S0V
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 04bf2e7306d6be58a6e1b426f39a0b291b526ae57886abdcd1ab0f0e8b2fd4b3 unpack001/out.upx
Files
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04bf2e7306d6be58a6e1b426f39a0b291b526ae57886abdcd1ab0f0e8b2fd4b3.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: 92KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 27KB - Virtual size: 28KB
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: 74KB - Virtual size: 74KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 14KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 27KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ