C:\Users\SerGreen\Source\Repos\Appacker\UnpackerWindowless\obj\Release\UnpackerWindowless.pdb
Behavioral task
behavioral1
Sample
vir.exe
Resource
win10v2004-20240508-en
General
-
Target
vir.exe
-
Size
311.5MB
-
MD5
8bae3c8daa25cbbe1be99d8e7941b2cd
-
SHA1
7df7806a1b62f213e4361b3239e8760e44156e6b
-
SHA256
424df6d46efa3680a3b719f2d8c3def4a430ce28fa415e2fed007f9d17e1498c
-
SHA512
ad200ed87b8f13841f79a630000bc742188eb2f4015048c9d23320673cf1f7b8352a2e9cde388f12e357ea54e4e53078d4053389788f3747c5963b39757d2469
-
SSDEEP
6291456:b2qVJw+odBeWFv1k4R4b0ewZkhT4ofHwJjvZDQPf2tLSkH3dHVeVM:Sr+WeSWgfecGT4RjvqP85tAK
Malware Config
Extracted
quasar
-
reconnect_delay
3000
Signatures
-
Detect Umbral payload 1 IoCs
resource yara_rule sample family_umbral -
Njrat family
-
Quasar family
-
Quasar payload 1 IoCs
resource yara_rule sample family_quasar -
Umbral family
-
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule sample autoit_exe -
HTTP links in PDF interactive object 1 IoCs
Detects HTTP links in interactive objects within PDF files.
resource yara_rule sample pdf_with_link_action -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource vir.exe -
NSIS installer 1 IoCs
resource yara_rule sample nsis_installer_2
Files
-
vir.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_32BIT_MACHINE
PDB Paths
Imports
mscoree
_CorExeMain
Sections
.text Size: 264KB - Virtual size: 264KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 85KB - Virtual size: 85KB
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