NEAS[.]7b2cd0b91e9bb0860a337c8903ab4810_JC[.]exe | Triage

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General

Target

NEAS.7b2cd0b91e9bb0860a337c8903ab4810_JC.exe
Size

23KB
MD5

7b2cd0b91e9bb0860a337c8903ab4810
SHA1

6d6ab1d21f41678ea398d72304b3a0711757b0f1
SHA256

1316b7eb31c588d9d9d4605fa1f7540254499e35ef2f9f30ded11d67dd51412e
SHA512

ea7ae58d6cdcca130f790552d1700c421e28533b61b7752703df65e44aa3503f39490cc61c643dc73a06e7edbcefe88ba355da440827621b9b881f2a49e14538
SSDEEP

384:3OYyKPlKoTMLCvVvOvi2EVEGQxP6qKSCWxCfZcjjWdvZtBvgF+:3OSPl1TMkVvHVTQxw6kfZcjjWdvZtKF+

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
NEAS.7b2cd0b91e9bb0860a337c8903ab4810_JC.exe
unpack001/out.upx

Files

NEAS.7b2cd0b91e9bb0860a337c8903ab4810_JC.exe
.exe windows:4 windows 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: 88KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 14KB - Virtual size: 16KB

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

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: 32KB - Virtual size: 32KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 52KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE