Yulgang[.]exe | Triage

Sharing

General

Target

Yulgang.exe
Size

1.9MB
MD5

3a42ea5dc5b14b1fc92b99dd877d24ce
SHA1

bd43271ca1e8d7c3b1b5b266c1b33c2246413ef6
SHA256

908164fc41810a1629789ed6834454b1f379f87e7c96b268824148c72b484a7a
SHA512

082c02d43fc8b3a9bdf152511a3948e4d0523b31b6b0ee5f14d6c54db5762fa1dc6b98003cb732606a2e319310dee91bf3aaf7859412aaa582687234e27ecac7
SSDEEP

24576:aRYpEa9Xwn5cT0/ibuZGijFLLFuSSs0lC:SYpE4XI/1Zn1LOs0lC

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Yulgang.exe

Files

Yulgang.exe
.exe windows:4 windows x86 arch:x86

f34d5f2d4577ed6d9ceec516c1f5a744

Headers

DLL Characteristics

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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Imports

mscoree

_CorExeMain

Sections

.text
Size: 1.9MB - Virtual size: 1.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.sdata
Size: 512B - Virtual size: 488B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 16KB - Virtual size: 16KB

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