4f43aa3c231d78bb2e37c2a4c3bbaca0b0c99e740a9555459fad4c34c2cf94a1 | Triage

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General

Target

4f43aa3c231d78bb2e37c2a4c3bbaca0b0c99e740a9555459fad4c34c2cf94a1
Size

266KB
MD5

acddf4882d6d704cc5a00452aadb5db4
SHA1

8ae1d439dc2b4a8aafbdb5cce2e6f294c8499819
SHA256

4f43aa3c231d78bb2e37c2a4c3bbaca0b0c99e740a9555459fad4c34c2cf94a1
SHA512

58a3b8da5b488e411f9951ffabd111ff5177eaf6e494d7a8942d99213ebeecc4c821923aa366bd513cccdf186d8e3214a80c0815fc167bd926c330e7795d86d7
SSDEEP

3072:XNXEGZJWhfNFC4S60+XoLczrVmXQxAA8k1kW/4aAoD1gad/gBh/SC0cH01ne4PK:9XzKdNY49u8rVJAwxYBh/J01net

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
4f43aa3c231d78bb2e37c2a4c3bbaca0b0c99e740a9555459fad4c34c2cf94a1
unpack001/out.upx

Files

4f43aa3c231d78bb2e37c2a4c3bbaca0b0c99e740a9555459fad4c34c2cf94a1
.exe windows x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 368KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 163KB - Virtual size: 164KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 101KB - Virtual size: 104KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 114KB - Virtual size: 113KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 35KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 327KB - Virtual size: 326KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ