6a504aae765c886e1ddf1c0a22462459

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General

Target

6a504aae765c886e1ddf1c0a22462459
Size

250KB
MD5

6a504aae765c886e1ddf1c0a22462459
SHA1

b036d8cd3b9711cb099324c2e359c14e6823e17f
SHA256

e21194b895801dc74031b245e5fd498c8b75368877348fdc320e707016248461
SHA512

064ca2ba4b377376735e3d2a1875c9f12f5f9050689a1ef4585f030eef16f4b100f97092cddccf6628d23b1de61b67d3f12526c20d5773e555769c67beda85dc
SSDEEP

6144:pQe0OqPTDjSs8qTkT7/I2+aGjIEEFTwAXsmNaYF:pdfqPTDj1f4crjJgTwA8YaYF

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

6a504aae765c886e1ddf1c0a22462459
.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

7b:92:ae:b3:83:26:5c:7c:64:53:bd:92:a0:40:a0:20
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

15/02/2009, 00:00

Not After

15/02/2010, 23:59

Subject

CN=Tencent Technology(Shenzhen) Company Limited,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Tencent,O=Tencent Technology(Shenzhen) Company Limited,L=Shenzhen,ST=Guangdong,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

05:25:f1:e1:7c:f8:8e:44:24:99:a3:3e:34:f2:b2:68:68:85:65:49
Signer

Actual PE Digest

05:25:f1:e1:7c:f8:8e:44:24:99:a3:3e:34:f2:b2:68:68:85:65:49

Digest Algorithm

sha1

PE Digest Matches

true

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: 800KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 189KB - Virtual size: 192KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 55KB - Virtual size: 56KB

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: 312KB - Virtual size: 310KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 60KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 56KB - Virtual size: 380KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 224KB - Virtual size: 221KB

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

7b:92:ae:b3:83:26:5c:7c:64:53:bd:92:a0:40:a0:20Certificate

Extended Key Usages

Key Usages

05:25:f1:e1:7c:f8:8e:44:24:99:a3:3e:34:f2:b2:68:68:85:65:49Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 800KB

UPX1 Size: 189KB - Virtual size: 192KB

.rsrc Size: 55KB - Virtual size: 56KB

Headers

File Characteristics

Sections

.text Size: 312KB - Virtual size: 310KB

.rdata Size: 60KB - Virtual size: 56KB

.data Size: 56KB - Virtual size: 380KB

.rsrc Size: 224KB - Virtual size: 221KB

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

7b:92:ae:b3:83:26:5c:7c:64:53:bd:92:a0:40:a0:20
Certificate

05:25:f1:e1:7c:f8:8e:44:24:99:a3:3e:34:f2:b2:68:68:85:65:49
Signer

UPX0
Size: - Virtual size: 800KB

UPX1
Size: 189KB - Virtual size: 192KB

.rsrc
Size: 55KB - Virtual size: 56KB

.text
Size: 312KB - Virtual size: 310KB

.rdata
Size: 60KB - Virtual size: 56KB

.data
Size: 56KB - Virtual size: 380KB

.rsrc
Size: 224KB - Virtual size: 221KB