Aliyun[.]OSS[.]dll | Triage

Sharing

General

Target

Aliyun.OSS.dll
Size

380KB
MD5

2d1c8ae1561b95e29034614693e29655
SHA1

8e655dd77245cd5adca4d7fd12f9f84a99b5cfea
SHA256

91d3a073732d2dd4183f514dddbecfe4794fc5f868870c81054cb2bd0f3695d3
SHA512

0f3a3cc57857e717abaadace9c83660a33fd60c99ed3873fae3ca22a2f917d45a9e1392212cdbc22c7d36cdd352d6d04173ae39627cedc68cbd81a27b0529401
SSDEEP

6144:bjbxGV5X0XnYjD/az6KuUqWZ4t2IMmNwjiH2rQ2FAuR/Ihr:jxG4XYj+z6lUilMPiHMQxV

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Aliyun.OSS.dll

Files

Aliyun.OSS.dll
.dll windows:4 windows x86 arch:x86

dae02f32a21e03ce65412f6e56942daa

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_DLL

PDB Paths

D:\SDKRelease\aliyun-oss-csharp-sdk\sdk\obj\Release\Aliyun.OSS.pdb

Imports

mscoree

_CorDllMain

Sections

.text
Size: 368KB - Virtual size: 367KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 4KB - Virtual size: 1016B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ