1f4a0adbb5b97af3d354458fec2e78a7 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

1f4a0adbb5b97af3d354458fec2e78a7
Size

37KB
MD5

1f4a0adbb5b97af3d354458fec2e78a7
SHA1

4d27d93ecd6f9800b69a48739a0cfaa7fd772a36
SHA256

c1ba8aa1a39ffb1f30c1df2f5cd43744ce31fd973caaa1af3d6c9242d2247e68
SHA512

9ee87de0d08e635f0d05f2efd31a8fffedfa55d54aabf6d24ae7d2210573b22a4a617652e84554b172c2ea19f105f2d3f8108b6b4a359fa5e925299c4f743e78
SSDEEP

768:cG8DdsusJ9Kdnp3zTmKa3U4MVXI+Qj/MXx57cIHbl:cG8Ou+9GnCkJxIbAx5rbl

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
1f4a0adbb5b97af3d354458fec2e78a7
unpack001/out.upx

Files

1f4a0adbb5b97af3d354458fec2e78a7
.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: 80KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 36KB - Virtual size: 36KB

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: 76KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 20KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 456B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE