Static task
static1
Behavioral task
behavioral1
Sample
UnheardLoader.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
UnheardLoader.exe
Resource
win10v2004-20230220-en
General
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Target
UnheardLoader.exe
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Size
1.7MB
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MD5
15ef008886229c8c2c9ee242e1c21e6f
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SHA1
51b216fd435391c6c4014dc57b213497cd58219d
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SHA256
fb4cc863a220d212e40e82fe314d4ce5efba35bc885b69dac8c71eb75c520d6e
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SHA512
5e391edfdf1247e0d19f0c4104ceafc9c2801fedbc0ce1a02c35d63552f0996fc43250927322db3919cf7359dbe785bc5570dac74e4eb0c1105fb069f0b6b4d4
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SSDEEP
24576:mXqXn+v3VT9VMnxrd1651pL4MzAd1651pL4MzzT3qaDFwR9x:qqXn+v3VpVMnxrziaGAziaGz+Ke
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource UnheardLoader.exe
Files
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UnheardLoader.exe.exe windows 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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 1.5MB - Virtual size: 1.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 233KB - Virtual size: 232KB
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