NEAS[.]95be6e25091f51227b1f22ad42ea48a3[.]exe

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General

Target

NEAS.95be6e25091f51227b1f22ad42ea48a3.exe
Size

61KB
MD5

95be6e25091f51227b1f22ad42ea48a3
SHA1

d23d405e10e90295b3fe2569c8d39e52e7b4ba40
SHA256

2667e615d46b35e437cc238dd863470725913742e79caf65a2b8b2ae2333e3be
SHA512

954abc1503020c91b83dc55986d9cb5cf24fda72a209b74d0a14d64e644954f3696ca5e41ffcefb5154987d715b1ba3b87b757fb30ec23e897fd13055a111e0c
SSDEEP

768:boBXcmidIVG6dPrr3N7EKpnKF8D4AQfgLeU1JoxndW3N2QQTu0iIwb9kEPQBLau:WGSPrrqKRKFcmU1MdW92QKuhIwht4BF

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.95be6e25091f51227b1f22ad42ea48a3.exe
.exe windows:6 windows x86

Code Sign

6f:e9:1e:fa:e8:09:71:90:40:56:59:00:85:04:90:40
Certificate

Issuer

CN=Proooooo

Not Before

18/03/2011, 10:13

Not After

31/12/2039, 23:59

Subject

CN=Proooooo

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

15/06/2007, 00:00

Not After

14/06/2012, 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

04/12/2003, 00:00

Not After

03/12/2013, 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

42:5a:93:e1:bd:31:8f:13:fc:de:cf:42:30:21:43:bb:94:56:fb:92
Signer

Actual PE Digest

42:5a:93:e1:bd:31:8f:13:fc:de:cf:42:30:21:43:bb:94:56:fb:92

Digest Algorithm

sha1

PE Digest Matches

false

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: 64KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 56KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:6 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: 65KB - Virtual size: 64KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 35KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

6f:e9:1e:fa:e8:09:71:90:40:56:59:00:85:04:90:40Certificate

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

42:5a:93:e1:bd:31:8f:13:fc:de:cf:42:30:21:43:bb:94:56:fb:92Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 64KB

UPX1 Size: 56KB - Virtual size: 56KB

.rsrc Size: 1KB - Virtual size: 4KB

Headers

File Characteristics

Sections

.text Size: 65KB - Virtual size: 64KB

.rdata Size: 3KB - Virtual size: 3KB

.data Size: 35KB - Virtual size: 36KB

.rsrc Size: 1024B - Virtual size: 4KB

6f:e9:1e:fa:e8:09:71:90:40:56:59:00:85:04:90:40
Certificate

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

42:5a:93:e1:bd:31:8f:13:fc:de:cf:42:30:21:43:bb:94:56:fb:92
Signer

UPX0
Size: - Virtual size: 64KB

UPX1
Size: 56KB - Virtual size: 56KB

.rsrc
Size: 1KB - Virtual size: 4KB

.text
Size: 65KB - Virtual size: 64KB

.rdata
Size: 3KB - Virtual size: 3KB

.data
Size: 35KB - Virtual size: 36KB

.rsrc
Size: 1024B - Virtual size: 4KB