3b721ec6ad66ca11e619dd7fa109c201 | Triage

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General

Target

3b721ec6ad66ca11e619dd7fa109c201
Size

33KB
MD5

3b721ec6ad66ca11e619dd7fa109c201
SHA1

552c4d1278ba52d6c6f6674828cd895257c47d60
SHA256

9d7ce145119d95034e62bfdd5a7d47897580f6948e315c613d7917b4bfa8d81f
SHA512

5e6c95cbb5146486323d3c64d88151e5e3c042d61212cb67402498de1a8f2fc7c9c11ab352cbfd8123d10b0de7db0ea2fe5cf3b1672a299d32d7a8efa14d4719
SSDEEP

768:qX320HxWtia4K/fg9ufpPHVN0RY86z4EVeEmqf:qJHQtl4pW9rAY86/VeE3f

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
3b721ec6ad66ca11e619dd7fa109c201
unpack001/out.upx

Files

3b721ec6ad66ca11e619dd7fa109c201
.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: 56KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 31KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - 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

.data
Size: 75KB - Virtual size: 74KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 808B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ