3b4f71dad1ff909f85aa065d92b70fb9 | Triage

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General

Target

3b4f71dad1ff909f85aa065d92b70fb9
Size

115KB
MD5

3b4f71dad1ff909f85aa065d92b70fb9
SHA1

461034da62c00a91c2f960c3b88e23c64eaa5f52
SHA256

e396e1fa945c522dda310822bb5249c1ab9627dee54c354ac6837156744e994f
SHA512

ee61b760d0a139518324f23a72effc3f017ad1a7a6a52ca5e7c7a751a694be97400bc054720c1ed89b0efc6bcc2d510495abdde97c0b63ba3885da8b8cb25296
SSDEEP

3072:jO8sQI9W6iSjr7K32bAum4m3jGgqJ+3QP:jOjN0yjs2bAf4pJ

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
3b4f71dad1ff909f85aa065d92b70fb9
unpack001/out.upx

Files

3b4f71dad1ff909f85aa065d92b70fb9
.exe windows:5 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 92KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 68KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 46KB - Virtual size: 48KB

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

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 83KB - Virtual size: 82KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 54KB - Virtual size: 53KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ