8b0f7f1a4d3b0432c3a1a4fee1e4cd60N[.]exe | Triage

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General

Target

8b0f7f1a4d3b0432c3a1a4fee1e4cd60N.exe
Size

568KB
MD5

8b0f7f1a4d3b0432c3a1a4fee1e4cd60
SHA1

c7092a20fa33c857c3696b83d9d461ae87c3829c
SHA256

e42184035a019d103228f8fa3669c962eb6139947e8b38dbbee9dce399e6ab35
SHA512

bc0590cf3f5cfbd79c4253428b369f22089ef4a41f34ca1d19aab70ea3fdbfd94e4eee1b1acd19528b95a81fd55b74f49d286cf21672cb0c88a2bfba64cb108a
SSDEEP

12288:tDWzL1lgXZybxty+kKtyPC+tRyGWvc8wVUxebYeG0lH673:tizL1lgXZsbKK6CKSv9e070A

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
8b0f7f1a4d3b0432c3a1a4fee1e4cd60N.exe
unpack001/out.upx

Files

8b0f7f1a4d3b0432c3a1a4fee1e4cd60N.exe
.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: 1.5MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 474KB - Virtual size: 476KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 92KB - Virtual size: 96KB

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: 1.8MB - Virtual size: 1.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 92KB - Virtual size: 91KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ