Behavioral task
behavioral1
Sample
b3cb30df41ee973d4bc349da4d4a7945e014fd008b39585282475204b8cc6b77.exe
Resource
win7-20240215-en
General
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Target
b3cb30df41ee973d4bc349da4d4a7945e014fd008b39585282475204b8cc6b77
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Size
360KB
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MD5
9866c7e941e534b289c18d3b5a54f981
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SHA1
4ba1f61fe519864088703e4b38773f321ebae29c
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SHA256
b3cb30df41ee973d4bc349da4d4a7945e014fd008b39585282475204b8cc6b77
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SHA512
7212151e338dd24e8031aa179749e9b1d938cbe631fd3ad00d987d0f8b3ca2b7c275bace6870760cfca854faca768b72776c16c998c952333622b850aadad205
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SSDEEP
6144:8uIlWqB+ihabs7Ch9KwyF5LeLodp2D1Mmakda0qLqIYhuIlWqB+ihabsT:X6Wq4aaE6KwyF5L0Y2D1PqLb6Wq4aag
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 1 IoCs
Checks for missing Authenticode signature.
resource b3cb30df41ee973d4bc349da4d4a7945e014fd008b39585282475204b8cc6b77
Files
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b3cb30df41ee973d4bc349da4d4a7945e014fd008b39585282475204b8cc6b77.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 472KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 264KB - Virtual size: 268KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 29KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bldvar Size: 38KB - Virtual size: 196KB
BSS Size: 12KB - Virtual size: 192KB