TeamViewer v9[.]0[.]exe | Triage

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General

Target

TeamViewer v9.0.exe
Size

5.1MB
MD5

c33d676b0a96a74b53e44a4a58b6a976
SHA1

da5f5c5f28a7dd176468cb7f138b828307a43982
SHA256

af342f15d4bd4efdb1ffa2b9fe0edda5f15a8d55c4b461956f3d77036f88dc2b
SHA512

5530e5c551a59369a6b0a288461493d6e1cab02e187938ce7f1e75cdb90aefc7d1077b6a3651fbce07edffac61dbd4823c6072ce34610f06079d4955eaa90554
SSDEEP

98304:AOKP9lYgBubkG/S9VLFnEmi69DZF1euXz0RbPxNUgdZ2iDaHNx4v8heXPzfTqZgC:ADogBz9VLFEmreujUtWgoiDaHj4/zflC

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
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
TeamViewer v9.0.exe
unpack001/out.upx

Files

TeamViewer v9.0.exe
.exe windows x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 108KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 63KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 25KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 99KB - Virtual size: 99KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 15KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 25KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ