Static task
static1
Behavioral task
behavioral1
Sample
QBFree.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
QBFree.exe
Resource
win10v2004-20240611-en
General
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Target
QBFree.exe
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Size
1.4MB
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MD5
eeedc36ca1875b1bcfe7309a0628875f
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SHA1
4107605972f169f8e7784e40679f213d3b933cdc
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SHA256
98b1344f6dbf7a672a3a29bcbacdf11084c2ffc446d5681d9bb2ebc1df1d7511
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SHA512
9d544364e6def747ea6b279394479e9663022f149d98558e405b4ee76de7c0b011b9a0b1456e0469e00f427d20426667f2262328cf9cd8ec19cda2a3c06fd7f0
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SSDEEP
24576:fmSi43BHOXYzhUP+xRvShY7q0b95ilJAIINvpJKZ7QR3qC5:a2zeWKafb95XpIlC
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource QBFree.exe
Files
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QBFree.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 1.4MB - Virtual size: 1.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
oQMAgzVg Size: 512B - Virtual size: 10B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.Xerin Size: 512B - Virtual size: 141B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ