Behavioral task
behavioral1
Sample
infected.exe
Resource
win7-20240903-en
General
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Target
infected.exe
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Size
4.1MB
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MD5
35c57757e99caab8b45bf7564321bf37
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SHA1
fb9fb3464ab80d5de580a008144d75db80f78cd0
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SHA256
4ffffb110dcd98919963c86d3670c78010e72543f300df09a3e609b7d4a925e7
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SHA512
239d2ddd2dc7e9796888671e2b1c04f9818af77ff13f067dc89095dbd4a67dec1d598ee9d1f6835bfa41fafb00b2c8c4c40226b0c1cca00937c912a7ff08b8b5
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SSDEEP
49152:b4lEncGp+7N+IsAgixvGIl6xNwYzVIGVqdUF4Zm5Ck+W1ClobS5oeEGwWxG/nRFS:b4lEnBp+psixvGqap3Id2Qmj6q2AGZ
Malware Config
Signatures
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Orcurs Rat Executable 1 IoCs
Processes:
resource yara_rule sample orcus -
Orcus family
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Orcus main payload 1 IoCs
Processes:
resource yara_rule sample family_orcus -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource infected.exe
Files
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infected.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
Imports
mscoree
_CorExeMain
Sections
.text Size: 4.1MB - Virtual size: 4.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 4KB
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