Behavioral task
behavioral1
Sample
a84fb0cf062f1fafd2aae5e818b4bbfa9027eddc744115b6752fe664eb1772f8.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
a84fb0cf062f1fafd2aae5e818b4bbfa9027eddc744115b6752fe664eb1772f8.exe
Resource
win10v2004-20240226-en
General
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Target
a84fb0cf062f1fafd2aae5e818b4bbfa9027eddc744115b6752fe664eb1772f8
-
Size
248KB
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MD5
97e384e78126914b5c8f00dc44f6aa37
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SHA1
a567d96da541283419cc7987644cee7f3bc6c69e
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SHA256
a84fb0cf062f1fafd2aae5e818b4bbfa9027eddc744115b6752fe664eb1772f8
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SHA512
e9715d737105d6f7fab40a052f9b69a90bdbb39c9119a37d26b7a96a76648db4e1d42bb68eefd22fa789b3a4d7325e6a659e642c8161966b544aa03acffd5c14
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SSDEEP
6144:KQSo1EZGtKgZGtK/CAIuZAIuZ9iMGsSaOyiE:KQtyZGtKgZGtK/CAIuZAIuZ9iMGsSaOY
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 a84fb0cf062f1fafd2aae5e818b4bbfa9027eddc744115b6752fe664eb1772f8 unpack001/out.upx
Files
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a84fb0cf062f1fafd2aae5e818b4bbfa9027eddc744115b6752fe664eb1772f8.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