a204762367127f31855228a74240cbf1

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General

Target

a204762367127f31855228a74240cbf1
Size

279KB
MD5

a204762367127f31855228a74240cbf1
SHA1

9a1f7027d513a65fecbe7796da5a6562e4d4ccbc
SHA256

dbcc06469f0396779eec132f0fdb8f9778efd033344b3446a042816f518b15c8
SHA512

69643d64ef8c55aa8180868a6a06cd3fc95272394404f4bdc276225f55842c2292db1fbfeca109a0da937f33cd7eae0c1c9050dfc6018db324dea01a06e7c055
SSDEEP

6144:ifOdVTBmx06H3r6VN4akIBgY/6vkRYc+Cd6UGdZ:FWHHb6vPkIBgP1c+CfmZ

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

a204762367127f31855228a74240cbf1
.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

42:ce:8a:30:d3:56:02:f8:41:18:6c:6e:20:53:19:04
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

25/04/2007, 00:00

Not After

09/07/2019, 18:40

Subject

CN=WoSign Code Signing Authority,O=WoSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning
ExtKeyUsageClientAuth

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

39:92:0b:ff:77:b6:d9:08:37:e2:cd:3f:97:16:c7:e5
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

22/04/2011, 00:00

Not After

21/07/2013, 23:59

Subject

CN=Trend Media Corporation Limited,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Trend Media Corporation Limited,L=北京,ST=北京,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

Signer

Actual PE Digest

Digest Algorithm

PE Digest Matches

false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 532KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 266KB - Virtual size: 268KB

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_32BIT_MACHINE

Sections

.text
Size: 544KB - Virtual size: 540KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 68KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 76KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 96KB - Virtual size: 94KB

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

42:ce:8a:30:d3:56:02:f8:41:18:6c:6e:20:53:19:04Certificate

Extended Key Usages

Key Usages

39:92:0b:ff:77:b6:d9:08:37:e2:cd:3f:97:16:c7:e5Certificate

Extended Key Usages

Key Usages

Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 532KB

UPX1 Size: 266KB - Virtual size: 268KB

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

Headers

File Characteristics

Sections

.text Size: 544KB - Virtual size: 540KB

.rdata Size: 68KB - Virtual size: 64KB

.data Size: 12KB - Virtual size: 76KB

.rsrc Size: 96KB - Virtual size: 94KB

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:ce:8a:30:d3:56:02:f8:41:18:6c:6e:20:53:19:04
Certificate

39:92:0b:ff:77:b6:d9:08:37:e2:cd:3f:97:16:c7:e5
Certificate

UPX0
Size: - Virtual size: 532KB

UPX1
Size: 266KB - Virtual size: 268KB

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

.text
Size: 544KB - Virtual size: 540KB

.rdata
Size: 68KB - Virtual size: 64KB

.data
Size: 12KB - Virtual size: 76KB

.rsrc
Size: 96KB - Virtual size: 94KB