Start
Behavioral task
behavioral1
Sample
4d8f54b347c038242af3701c2ae66de6df545f345713f3f224b7e11805f9b0e0.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4d8f54b347c038242af3701c2ae66de6df545f345713f3f224b7e11805f9b0e0.dll
Resource
win10v2004-20231222-en
General
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Target
4d8f54b347c038242af3701c2ae66de6df545f345713f3f224b7e11805f9b0e0
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Size
1.8MB
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MD5
4319115b7e08e7a14218b8ef89437945
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SHA1
53df767b6546b47edd0bc97bf29a1431cc749524
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SHA256
4d8f54b347c038242af3701c2ae66de6df545f345713f3f224b7e11805f9b0e0
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SHA512
3c40fb9964b2c2c6dcedfb3e41558d95978b89403165ccd4fb7ddf754ab762bd95ec3d01504f2b11ac20efc65997b672a98a88568a5ab53f9f1233c6a7dcdeb8
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SSDEEP
49152:n44h8NE4s9de2l0KlTuX1IorD0ZNtmn+/U/6KPD7DjILFcpQTKQ:nh4s9dD7lSr0ZiKs
Malware Config
Signatures
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Orcurs Rat Executable 1 IoCs
resource yara_rule sample orcus -
Orcus family
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Orcus main payload 1 IoCs
resource yara_rule sample family_orcus -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4d8f54b347c038242af3701c2ae66de6df545f345713f3f224b7e11805f9b0e0
Files
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4d8f54b347c038242af3701c2ae66de6df545f345713f3f224b7e11805f9b0e0.dll 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
IMAGE_FILE_DLL
Imports
mscoree
_CorExeMain
Exports
Exports
Sections
.text Size: - Virtual size: 917KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.TeH Size: - Virtual size: 616KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.-~- Size: 512B - Virtual size: 8B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.}go Size: 1.8MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 1KB
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