NEAS[.]4c0c0fa9b12b2d2b2cc7bcba7db975cd_JC[.]exe | Triage

Sharing

General

Target

NEAS.4c0c0fa9b12b2d2b2cc7bcba7db975cd_JC.exe
Size

45KB
MD5

4c0c0fa9b12b2d2b2cc7bcba7db975cd
SHA1

5fb125ea098c8d6663852fc5705907bedcb64031
SHA256

0927cd146c7d69a946c595c8c03112cd87709ca02aaf2b91cad4a54d6f6ab575
SHA512

83b4b55788f6389cefd3ce315edaa51f120fb71be30aa1867c2ee398414414c7d990d5be9dd0c9dbe38989e0288e6aeb20e8d4caa586497ec20f8fa21bf2bb93
SSDEEP

768:CcMJOcV8OrUpdJ8WbqpD3TORaEXowekfKP:yOcjUpkWb2TTgKwuP

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.4c0c0fa9b12b2d2b2cc7bcba7db975cd_JC.exe
unpack001/out.upx

Files

NEAS.4c0c0fa9b12b2d2b2cc7bcba7db975cd_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: 21KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 23KB - Virtual size: 24KB

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: 76KB - Virtual size: 72KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 24KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ