sigma[.]zip | Triage

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General

Target

sigma.zip
Size

835KB
MD5

662c9b12e2aaac82339b18823d89271a
SHA1

a1769d41880e45e73a5fedd78ff2016015c88109
SHA256

25d6147f425b572dc07b7c6db6c063674dfc0ad11027308317ceb62e297b551e
SHA512

2030fa76eef3ed2f81c4af270fbd5eff5c7ee73636bb3a9e6b5725842aa92ff9e16010d1a94fa04c649377749884ef58bec6e63f1c38d968fd37b249e70a2fc4
SSDEEP

24576:mbwEeLgmQjfz3vg2gF5mxrHVjUGA+wVbFq:mbOgmQjzYHmlVAGAo

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/sigma/yippy.exe

Files

sigma.zip
.zip
sigma/desktop.ini
sigma/yippy.bat
sigma/yippy.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_LARGE_ADDRESS_AWARE

PDB Paths

C:\Users\sigma\source\repos\yippy\yippy\obj\Debug\yippy.pdb

Imports

mscoree

_CorExeMain

Sections

.text
Size: 837KB - Virtual size: 837KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - 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