5d36a4e4928968f9e4b11249ec8638b38201ae0f0cd38806e17669d64d652ad1

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General

Target

5d36a4e4928968f9e4b11249ec8638b38201ae0f0cd38806e17669d64d652ad1
Size

14.8MB
MD5

2d55025ddd361853d7e15ec90fc979eb
SHA1

77529a88963eca14ee256d8f4435665b835f70c4
SHA256

5d36a4e4928968f9e4b11249ec8638b38201ae0f0cd38806e17669d64d652ad1
SHA512

e4ac09561f4d0eb61a91565b1f26fa2acabdc42734fb87c31dd625339f2f4272332768b259211db614ad3cdef9d311813f5ed5f859bd0882f7a186bbffae4f34
SSDEEP

393216:aoglmLFzu+9xE5AV4x6sLjNNMxRGDQ91foM:8l2FC+9+5AV4x6CCRGGBp

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

5d36a4e4928968f9e4b11249ec8638b38201ae0f0cd38806e17669d64d652ad1
.exe windows:4 windows x86

Code Sign

79:a2:a5:85:f9:d1:15:42:13:d9:b8:3e:f6:b6:8d:ed
Certificate

Issuer

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

Not Before

01-05-2012 00:00

Not After

31-12-2012 23:59

Subject

CN=Symantec Time Stamping Services Signer - G3,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

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

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5c
Certificate

Issuer

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

Not Before

21-05-2009 00:00

Not After

20-05-2019 23:59

Subject

CN=VeriSign Class 3 Code Signing 2009-2 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)09,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

11:b3:af:5d:b1:1e:c9:1d:1c:f0:b3:e1:b8:0c:85:e4
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2009-2 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)09,O=VeriSign\, Inc.,C=US

Not Before

09-03-2010 00:00

Not After

08-03-2013 23:59

Subject

CN=Kingsoft Security Co.\,Ltd,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Kingsoft Duba,O=Kingsoft Security Co.\,Ltd,L=Beijing,ST=Beijing,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

47:26:14:9a:82:5c:bb:ed:cf:a9:a2:ba:a6:db:31:4c:74:7b:f1:36
Signer

Actual PE Digest

47:26:14:9a:82:5c:bb:ed:cf:a9:a2:ba:a6:db:31:4c:74:7b:f1:36

Digest Algorithm

sha1

PE Digest Matches

false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 788KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 341KB - Virtual size: 344KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 14.5MB - Virtual size: 14.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 900KB - Virtual size: 897KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 144KB - Virtual size: 140KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 38KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 36KB - Virtual size: 33KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

79:a2:a5:85:f9:d1:15:42:13:d9:b8:3e:f6:b6:8d:edCertificate

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

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5cCertificate

Extended Key Usages

Key Usages

11:b3:af:5d:b1:1e:c9:1d:1c:f0:b3:e1:b8:0c:85:e4Certificate

Extended Key Usages

Key Usages

47:26:14:9a:82:5c:bb:ed:cf:a9:a2:ba:a6:db:31:4c:74:7b:f1:36Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 788KB

UPX1 Size: 341KB - Virtual size: 344KB

.rsrc Size: 14.5MB - Virtual size: 14.5MB

Headers

File Characteristics

Sections

.text Size: 900KB - Virtual size: 897KB

.rdata Size: 144KB - Virtual size: 140KB

.data Size: 20KB - Virtual size: 38KB

.rsrc Size: 36KB - Virtual size: 33KB

79:a2:a5:85:f9:d1:15:42:13:d9:b8:3e:f6:b6:8d:ed
Certificate

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

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5c
Certificate

11:b3:af:5d:b1:1e:c9:1d:1c:f0:b3:e1:b8:0c:85:e4
Certificate

47:26:14:9a:82:5c:bb:ed:cf:a9:a2:ba:a6:db:31:4c:74:7b:f1:36
Signer

UPX0
Size: - Virtual size: 788KB

UPX1
Size: 341KB - Virtual size: 344KB

.rsrc
Size: 14.5MB - Virtual size: 14.5MB

.text
Size: 900KB - Virtual size: 897KB

.rdata
Size: 144KB - Virtual size: 140KB

.data
Size: 20KB - Virtual size: 38KB

.rsrc
Size: 36KB - Virtual size: 33KB