8db941a1201925bbb93faf3b3e5f5d5c

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General

Target

8db941a1201925bbb93faf3b3e5f5d5c
Size

1.0MB
MD5

8db941a1201925bbb93faf3b3e5f5d5c
SHA1

6d82c5fb706f4ebd69fc910bf199386e62da7589
SHA256

fa9eb929e39ef720e9b74a45ee18c2a9d9be8b7dc1e66e85b133f651b274ae04
SHA512

f256299f274d68432a68f45e9b22e765f6efe3b27e8277cc91928d3f1c6d2122e9f19509f03330933868f3c9e16d13ae1d87775e38d524bc065fb0df1114d969
SSDEEP

12288:Y3D92+5yoKgECz6YXGipQ85s+4DOGmm+igXcXQse2KlX4oW89SKKQ:Yz9v5yoKZCO/ks+4DOGm5cw20X44cKKQ

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

8db941a1201925bbb93faf3b3e5f5d5c
.exe windows:5 windows x86 arch:x86

Code Sign

48:1b:6a:07:a9:42:4c:1e:aa:fe:f3:cd:f1:0f
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

15/06/2016, 00:00

Not After

15/06/2024, 00:00

Subject

CN=GlobalSign Extended Validation CodeSigning CA - SHA256 - G3,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageOCSPSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

33:9c:47:b2:20:64:4d:d3:95:ed:08:18
Certificate

Issuer

CN=GlobalSign Extended Validation CodeSigning CA - SHA256 - G3,O=GlobalSign nv-sa,C=BE

Not Before

16/10/2018, 05:18

Not After

16/10/2021, 05:18

Subject

SERIALNUMBER=91330106749463103W,CN=杭州九天网络信息技术有限公司,O=杭州九天网络信息技术有限公司,L=杭州,ST=浙江,C=CN,1.3.6.1.4.1.311.60.2.1.1=#130848414e475a484f55,1.3.6.1.4.1.311.60.2.1.2=#13085a48454a49414e47,1.3.6.1.4.1.311.60.2.1.3=#1302434e,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

Issuer

CN=VeriSign Universal Root Certification Authority,OU=VeriSign Trust Network+OU=(c) 2008 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

12/01/2016, 00:00

Not After

11/01/2031, 23:59

Subject

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

Issuer

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

23/12/2017, 00:00

Not After

22/03/2029, 23:59

Subject

CN=Symantec SHA256 TimeStamping Signer - G3,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

48:1b:6a:07:a9:42:4c:1e:aa:fe:f3:cd:f1:0f
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

15/06/2016, 00:00

Not After

15/06/2024, 00:00

Subject

CN=GlobalSign Extended Validation CodeSigning CA - SHA256 - G3,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageOCSPSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

33:9c:47:b2:20:64:4d:d3:95:ed:08:18
Certificate

Issuer

CN=GlobalSign Extended Validation CodeSigning CA - SHA256 - G3,O=GlobalSign nv-sa,C=BE

Not Before

16/10/2018, 05:18

Not After

16/10/2021, 05:18

Subject

SERIALNUMBER=91330106749463103W,CN=杭州九天网络信息技术有限公司,O=杭州九天网络信息技术有限公司,L=杭州,ST=浙江,C=CN,1.3.6.1.4.1.311.60.2.1.1=#130848414e475a484f55,1.3.6.1.4.1.311.60.2.1.2=#13085a48454a49414e47,1.3.6.1.4.1.311.60.2.1.3=#1302434e,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

Issuer

CN=VeriSign Universal Root Certification Authority,OU=VeriSign Trust Network+OU=(c) 2008 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

12/01/2016, 00:00

Not After

11/01/2031, 23:59

Subject

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

Issuer

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

23/12/2017, 00:00

Not After

22/03/2029, 23:59

Subject

CN=Symantec SHA256 TimeStamping Signer - G3,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

eb:07:3a:24:04:91:6b:6a:35:aa:99:b6:4f:8f:7e:98:46:f8:85:09:15:d4:2c:eb:c6:0a:ed:17:76:87:bb:34
Signer

Actual PE Digest

eb:07:3a:24:04:91:6b:6a:35:aa:99:b6:4f:8f:7e:98:46:f8:85:09:15:d4:2c:eb:c6:0a:ed:17:76:87:bb:34

Digest Algorithm

sha256

PE Digest Matches

true

de:5d:de:c7:dc:bc:e8:95:13:8f:d2:09:4f:41:3a:d6:f3:e7:20:8a
Signer

Actual PE Digest

de:5d:de:c7:dc:bc:e8:95:13:8f:d2:09:4f:41:3a:d6:f3:e7:20:8a

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 1.3MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 469KB - Virtual size: 472KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 558KB - Virtual size: 560KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 884KB - Virtual size: 884KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 203KB - Virtual size: 202KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 9KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.gfids
Size: 512B - Virtual size: 472B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 557KB - Virtual size: 557KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 48KB - Virtual size: 47KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

48:1b:6a:07:a9:42:4c:1e:aa:fe:f3:cd:f1:0fCertificate

Extended Key Usages

Key Usages

33:9c:47:b2:20:64:4d:d3:95:ed:08:18Certificate

Extended Key Usages

Key Usages

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12Certificate

Extended Key Usages

Key Usages

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12Certificate

Extended Key Usages

Key Usages

48:1b:6a:07:a9:42:4c:1e:aa:fe:f3:cd:f1:0fCertificate

Extended Key Usages

Key Usages

33:9c:47:b2:20:64:4d:d3:95:ed:08:18Certificate

Extended Key Usages

Key Usages

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12Certificate

Extended Key Usages

Key Usages

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12Certificate

Extended Key Usages

Key Usages

eb:07:3a:24:04:91:6b:6a:35:aa:99:b6:4f:8f:7e:98:46:f8:85:09:15:d4:2c:eb:c6:0a:ed:17:76:87:bb:34Signer

de:5d:de:c7:dc:bc:e8:95:13:8f:d2:09:4f:41:3a:d6:f3:e7:20:8aSigner

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.3MB

UPX1 Size: 469KB - Virtual size: 472KB

.rsrc Size: 558KB - Virtual size: 560KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 884KB - Virtual size: 884KB

.rdata Size: 203KB - Virtual size: 202KB

.data Size: 9KB - Virtual size: 15KB

.gfids Size: 512B - Virtual size: 472B

.tls Size: 512B - Virtual size: 9B

.rsrc Size: 557KB - Virtual size: 557KB

.reloc Size: 48KB - Virtual size: 47KB

48:1b:6a:07:a9:42:4c:1e:aa:fe:f3:cd:f1:0f
Certificate

33:9c:47:b2:20:64:4d:d3:95:ed:08:18
Certificate

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

48:1b:6a:07:a9:42:4c:1e:aa:fe:f3:cd:f1:0f
Certificate

33:9c:47:b2:20:64:4d:d3:95:ed:08:18
Certificate

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

eb:07:3a:24:04:91:6b:6a:35:aa:99:b6:4f:8f:7e:98:46:f8:85:09:15:d4:2c:eb:c6:0a:ed:17:76:87:bb:34
Signer

de:5d:de:c7:dc:bc:e8:95:13:8f:d2:09:4f:41:3a:d6:f3:e7:20:8a
Signer

UPX0
Size: - Virtual size: 1.3MB

UPX1
Size: 469KB - Virtual size: 472KB

.rsrc
Size: 558KB - Virtual size: 560KB

.text
Size: 884KB - Virtual size: 884KB

.rdata
Size: 203KB - Virtual size: 202KB

.data
Size: 9KB - Virtual size: 15KB

.gfids
Size: 512B - Virtual size: 472B

.tls
Size: 512B - Virtual size: 9B

.rsrc
Size: 557KB - Virtual size: 557KB

.reloc
Size: 48KB - Virtual size: 47KB