319eaf9a40b8cc82092800e580bd1e5a

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General

Target

319eaf9a40b8cc82092800e580bd1e5a
Size

99KB
MD5

319eaf9a40b8cc82092800e580bd1e5a
SHA1

dd9908e576a0438281f8dc3bc7a6f75196b759f6
SHA256

f00ff6fd6ea80c76503c8cf35e91da4de910584fbc17bb65e6b4990818ac79a5
SHA512

7498e5cab64a45cf46d74d423b77cd562e580a093d01b71d8b186aa4c00e5a813c4c7f0793182e741c4f0c55c3cae832ea259f0f4b05aadc88d096aaa59432a1
SSDEEP

1536:IGTovyo+BFexoRxcnu6Owj85CsJf2fF+vjA+zJkQiJwC2YWC7DGVUAUEhJ7eHFL:IUo+XRQuzjooRJkQiJwCO6JAUEX70L

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

319eaf9a40b8cc82092800e580bd1e5a
.exe windows:4 windows x86 arch:x86

Code Sign

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

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

Issuer

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Not Before

16/07/2004, 00:00

Not After

15/07/2014, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

42:35:34:0f:b5:e0:b7:68:74:26:e3:8d:d4:2c:56:cb
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Not Before

02/12/2008, 00:00

Not After

02/12/2011, 23:59

Subject

CN=Sophos Plc,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Sophos Plc,L=Abingdon,ST=Oxfordshire,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

63:db:43:ce:8a:ff:ac:a6:0f:25:eb:38:5f:ed:c4:65:dd:0f:ac:c4
Signer

Actual PE Digest

63:db:43:ce:8a:ff:ac:a6:0f:25:eb:38:5f:ed:c4:65:dd:0f:ac:c4

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: 28KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 86KB - Virtual size: 88KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 6KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch: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: 39KB - Virtual size: 39KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 50KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

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

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2Certificate

Extended Key Usages

Key Usages

42:35:34:0f:b5:e0:b7:68:74:26:e3:8d:d4:2c:56:cbCertificate

Extended Key Usages

Key Usages

63:db:43:ce:8a:ff:ac:a6:0f:25:eb:38:5f:ed:c4:65:dd:0f:ac:c4Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 28KB

UPX1 Size: 86KB - Virtual size: 88KB

.rsrc Size: 6KB - Virtual size: 8KB

Headers

File Characteristics

Sections

.text Size: 39KB - Virtual size: 39KB

.rdata Size: 2KB - Virtual size: 1KB

.data Size: 50KB - Virtual size: 56KB

.rsrc Size: 6KB - Virtual size: 6KB

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

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

42:35:34:0f:b5:e0:b7:68:74:26:e3:8d:d4:2c:56:cb
Certificate

63:db:43:ce:8a:ff:ac:a6:0f:25:eb:38:5f:ed:c4:65:dd:0f:ac:c4
Signer

UPX0
Size: - Virtual size: 28KB

UPX1
Size: 86KB - Virtual size: 88KB

.rsrc
Size: 6KB - Virtual size: 8KB

.text
Size: 39KB - Virtual size: 39KB

.rdata
Size: 2KB - Virtual size: 1KB

.data
Size: 50KB - Virtual size: 56KB

.rsrc
Size: 6KB - Virtual size: 6KB