NEAS[.]1e4996c781453d6840431a5306ea6b10_JC[.]exe | Triage

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General

Target

NEAS.1e4996c781453d6840431a5306ea6b10_JC.exe
Size

806KB
MD5

1e4996c781453d6840431a5306ea6b10
SHA1

fa09ce776dded7f2054c0d09ee291c335110ee1f
SHA256

a882ee0460757afa6f94c8d700a776b485e02615b4a2fcc85abfb7d62c1d9dc7
SHA512

ed39050b5158bb2a6369074a301bf27b2e8c243860e8894c1a77fee12054d1d8d573c8285e910d069b7798e0458d68bf86fd2c5a39778924e3ef8ba560fe6488
SSDEEP

12288:TLySlYJZK6WrxDQJv+NzOaLXmpXJCfEWSEtv+AeGOQ+ULQZybfYeQ+FeaNcefu:T+SlOayJMqumpqxSgetLYfYeJeamefu

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.1e4996c781453d6840431a5306ea6b10_JC.exe
unpack001/out.upx

Files

NEAS.1e4996c781453d6840431a5306ea6b10_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: 168KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 13KB - 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

.bss
Size: - Virtual size: 145KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 24KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE