1bbb77da134bf859bfb1746dc72601be | Triage

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General

Target

1bbb77da134bf859bfb1746dc72601be
Size

47KB
MD5

1bbb77da134bf859bfb1746dc72601be
SHA1

8caab9a36bdc23b6771ac59c134c0e29b77d66ce
SHA256

0d432e2ea46cfa6a455db3f62723e03405b040845ce457bca9f607880a96c1fc
SHA512

50c6b8dacde71c4a48709713ffb88aa12a84d0670c9823c1133fef6e70efeb3c5e018bbae222a36ba0ac36b0fe56d08c0c8381c3cb00a1f506362bd3c441d277
SSDEEP

768:IawlY2JkzFMvK2HJt7nXgnPp8qKgteqEmXpqk2gYLnn1H+bgeyr5/wHElYzEqBPh:IawGLUKwJdwPpLCqEMJGLn1H+bgey4fK

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
1bbb77da134bf859bfb1746dc72601be
unpack001/out.upx

Files

1bbb77da134bf859bfb1746dc72601be
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 76KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 46KB - Virtual size: 48KB

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:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 80KB - Virtual size: 77KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE