50b933d2546c8b9fa79f35e2811a564a[.]zip | Triage

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General

Target

50b933d2546c8b9fa79f35e2811a564a.zip
Size

42KB
MD5

7b33a75ebac0d8b22b1abc441fff8ca5
SHA1

d1ebcf6b6a2ba7c158c71d0a16ab86450ecb5f2e
SHA256

3d6649ea0fd238c9fe6cbd4043cef80a3330d7082b9721ceb298b64d4fe7b052
SHA512

c11ea23cca8e93dc1056d0c8d5082d17cc9a54d814a40c1b6dccc907e5defe9cea4de704b8229dd271d4f95ffd1ea97b320e73fd6fb1be586604669bc2241f2d
SSDEEP

768:r/sTL66kpKN6gAzBVmehayfWQltwOCAD0gjL1KLkAhBM9nJf:r07EgAzBweh9fWQnwOnrf1KLkVj

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
static1/unpack001/971ab5778c714a68a9e17da914a05c7acb18f06a0725d01c0c3c2007b43f74df	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/971ab5778c714a68a9e17da914a05c7acb18f06a0725d01c0c3c2007b43f74df
unpack002/out.upx

Files

50b933d2546c8b9fa79f35e2811a564a.zip
.zip

Password: infected
971ab5778c714a68a9e17da914a05c7acb18f06a0725d01c0c3c2007b43f74df
.exe windows:5 windows x86 arch:x86

Password: infected

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 56KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 24KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 46KB - Virtual size: 45KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ