83d8d47c3613e4a7cb2125301d811dd02dc2e8495f3a35422b16588df23aa215

Sharing

Copy URL Twitter E-mail

General

Target

83d8d47c3613e4a7cb2125301d811dd02dc2e8495f3a35422b16588df23aa215
Size

100KB
MD5

703a5211921d6ba431c9c574a8c59019
SHA1

217521237b5fd89ad7c35ae7586a8b136c2c2d1c
SHA256

83d8d47c3613e4a7cb2125301d811dd02dc2e8495f3a35422b16588df23aa215
SHA512

77bad1f84412930e49b5982df67bb17ea48934eb288e61fc2a1a170d3042ca6299e8604c54ebda7daac56f56f448d5594d349b1f085edfb76f918cf0f1df8471
SSDEEP

3072:4RlxlwGRxCAzLFiYpXhoTQHKZ9i7T2HVK5k4yR:k1wCxzFzpXhosHKUaVP3R

Score

8^/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

Files

83d8d47c3613e4a7cb2125301d811dd02dc2e8495f3a35422b16588df23aa215
.exe windows x86

Code Sign

2d:1f:81:a6:98:05:fc:6f:b0:4a:bf:f8:fa:1e:49:1a
Certificate

Issuer

CN=Spy Software

Not Before

06/03/2011, 13:59

Not After

31/12/2039, 23:59

Subject

CN=Spy Software

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

ef:13:95:6c:fc:05:a2:b6:77:d1:d2:eb:20:51:2a:30:a0:06:5e:1e
Signer

Actual PE Digest

ef:13:95:6c:fc:05:a2:b6:77:d1:d2:eb:20:51:2a:30:a0:06:5e:1e

Digest Algorithm

sha1

PE Digest Matches

false

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Spy Software

06/03/2011, 21:44
Valid: 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: 40KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 91KB - Virtual size: 92KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe 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: 43KB - Virtual size: 44KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 61KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

2d:1f:81:a6:98:05:fc:6f:b0:4a:bf:f8:fa:1e:49:1aCertificate

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

ef:13:95:6c:fc:05:a2:b6:77:d1:d2:eb:20:51:2a:30:a0:06:5e:1eSigner

Signature Validations

Verification

06/03/2011, 21:44 Valid: false

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 40KB

UPX1 Size: 91KB - Virtual size: 92KB

.rsrc Size: 4KB - Virtual size: 8KB

Headers

File Characteristics

Sections

.text Size: 43KB - Virtual size: 44KB

.rdata Size: 4KB - Virtual size: 4KB

.data Size: 61KB - Virtual size: 64KB

.rsrc Size: 4KB - Virtual size: 8KB

2d:1f:81:a6:98:05:fc:6f:b0:4a:bf:f8:fa:1e:49:1a
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

ef:13:95:6c:fc:05:a2:b6:77:d1:d2:eb:20:51:2a:30:a0:06:5e:1e
Signer

06/03/2011, 21:44
Valid: false

UPX0
Size: - Virtual size: 40KB

UPX1
Size: 91KB - Virtual size: 92KB

.rsrc
Size: 4KB - Virtual size: 8KB

.text
Size: 43KB - Virtual size: 44KB

.rdata
Size: 4KB - Virtual size: 4KB

.data
Size: 61KB - Virtual size: 64KB

.rsrc
Size: 4KB - Virtual size: 8KB