NEAS[.]02bf4f8fbba11a0585d6ac89911816a0_JC[.]exe

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General

Target

NEAS.02bf4f8fbba11a0585d6ac89911816a0_JC.exe
Size

909KB
MD5

02bf4f8fbba11a0585d6ac89911816a0
SHA1

83fd298f8c9ac5d84aef228ee002c64628d7a11b
SHA256

1b1554625df045f7f1bd2782bc99ccce6822df0b27603cb324171a3c078c3b50
SHA512

5c089f1a10428ff224a52c4641df81740c9e9497e36d7dc56f95c7cc7bf39995f918c48fdaad3b6716583bf3c38912634fc8b9d661d987b6689019917467ab54
SSDEEP

24576:wQXz088WLzxDfgM1uylEjlISKfqrx0OGO31g7+jb:TXzkWxMQlgI/fJOq6P

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

NEAS.02bf4f8fbba11a0585d6ac89911816a0_JC.exe
.exe windows:5 windows x86

Code Sign

06:c0:bb:b9:09:99:72:9c:33:56:0e:c1:8a:20:32:61
Certificate

Issuer

CN=DigiCert Assured ID Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

07/08/2013, 00:00

Not After

11/08/2015, 12:00

Subject

CN=Install Manager,O=Install Manager,L=Victoria,ST=British Columbia,C=CA

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

65:8f:98:50:96:0d:74:0a:94:36:a2:84:9c:08:ba:f0:58:80:21:c0
Signer

Actual PE Digest

65:8f:98:50:96:0d:74:0a:94:36:a2:84:9c:08:ba:f0:58:80:21:c0

Digest Algorithm

sha1

PE Digest Matches

true

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: 1.8MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 843KB - Virtual size: 844KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 62KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 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: 1.8MB - Virtual size: 1.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 434KB - Virtual size: 434KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 28KB - Virtual size: 61KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 61KB - Virtual size: 61KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 202KB - Virtual size: 201KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

06:c0:bb:b9:09:99:72:9c:33:56:0e:c1:8a:20:32:61Certificate

Extended Key Usages

Key Usages

65:8f:98:50:96:0d:74:0a:94:36:a2:84:9c:08:ba:f0:58:80:21:c0Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.8MB

UPX1 Size: 843KB - Virtual size: 844KB

.rsrc Size: 62KB - Virtual size: 64KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 1.8MB - Virtual size: 1.8MB

.rdata Size: 434KB - Virtual size: 434KB

.data Size: 28KB - Virtual size: 61KB

.rsrc Size: 61KB - Virtual size: 61KB

.reloc Size: 202KB - Virtual size: 201KB

06:c0:bb:b9:09:99:72:9c:33:56:0e:c1:8a:20:32:61
Certificate

65:8f:98:50:96:0d:74:0a:94:36:a2:84:9c:08:ba:f0:58:80:21:c0
Signer

UPX0
Size: - Virtual size: 1.8MB

UPX1
Size: 843KB - Virtual size: 844KB

.rsrc
Size: 62KB - Virtual size: 64KB

.text
Size: 1.8MB - Virtual size: 1.8MB

.rdata
Size: 434KB - Virtual size: 434KB

.data
Size: 28KB - Virtual size: 61KB

.rsrc
Size: 61KB - Virtual size: 61KB

.reloc
Size: 202KB - Virtual size: 201KB