Behavioral task
behavioral1
Sample
4fb097ee930ad26021a9907ca4f50a5c61620d8a04a9e7b175b2345180d4c1ae.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
4fb097ee930ad26021a9907ca4f50a5c61620d8a04a9e7b175b2345180d4c1ae.exe
Resource
win10v2004-20240508-en
General
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Target
4fb097ee930ad26021a9907ca4f50a5c61620d8a04a9e7b175b2345180d4c1ae
-
Size
359KB
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MD5
74a91693a30d11e52777184fc0f029ad
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SHA1
6b96c2f4b6a05efd52f32afc47b9887bc45c1059
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SHA256
4fb097ee930ad26021a9907ca4f50a5c61620d8a04a9e7b175b2345180d4c1ae
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SHA512
ed11b9c2a3863938edf1ddba9333855bf306e5f82a76cc9eb038df0f9e5492ca676e06aca5341b978160e5d250d4be25386c49bf074fc92ce7f15378ead986e6
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SSDEEP
6144:x6F4dN3nS+w/eMNvVe9G6DMz0d2M+od7MHG+tOoloPvUgHz7zv:8F4S+4eMRQ9G6DMz0o87hPvUgHXL
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 4fb097ee930ad26021a9907ca4f50a5c61620d8a04a9e7b175b2345180d4c1ae unpack001/out.upx
Files
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4fb097ee930ad26021a9907ca4f50a5c61620d8a04a9e7b175b2345180d4c1ae.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: 268KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 79KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 83KB - Virtual size: 84KB
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: 44KB - Virtual size: 41KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 204KB - Virtual size: 203KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 84KB - Virtual size: 82KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ