21359148527581b6825f6cacae90a765

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General

Target

21359148527581b6825f6cacae90a765
Size

587KB
MD5

21359148527581b6825f6cacae90a765
SHA1

cc16d4569fc86961dd3337453e70667cac3285ba
SHA256

fed33a405bd68bdfaea9b2639c68592d1ad242899ebecfaf3820e4ec12f561d5
SHA512

5daea8f7112f845d86eee1df36ca167aa259e316aa67401f24e9934303126b3d123b761ad071572edda5bc9fcbe59f55e0c91fac03f9b0cbacafffcce53a1693
SSDEEP

12288:6vvN1C+eEpVUNd4rEaRT58S1r1zhbZMTUYBK0XxJ9ms7VIq9wMVRo8MG:Y1CepedQT5801nOpBKd+48MG

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

21359148527581b6825f6cacae90a765
.exe windows:5 windows x86 arch:x86

Code Sign

71:a0:b7:36:95:dd:b1:af:c2:3b:2b:9a:18:ee:54:cb
Certificate

Issuer

CN=thawte Primary Root CA,OU=Certification Services Division+OU=(c) 2006 thawte\, Inc. - For authorized use only,O=thawte\, Inc.,C=US

Not Before

10-12-2013 00:00

Not After

09-12-2023 23:59

Subject

CN=thawte SHA256 Code Signing CA,O=thawte\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

16:f6:b4:87:9a:d6:40:9d:70:f8:e8:07:f8:3c:23:d1
Certificate

Issuer

CN=thawte SHA256 Code Signing CA,O=thawte\, Inc.,C=US

Not Before

14-11-2018 00:00

Not After

12-02-2021 23:59

Subject

CN=Plan11 Co.\,Ltd.,OU=IT Team,O=Plan11 Co.\,Ltd.,L=Gangnam-gu,ST=SEOUL,C=KR

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

72:49:13:98:10:b1:50:f1:56:d7:7c:3d
Certificate

Issuer

CN=GlobalSign Timestamping CA - G2,O=GlobalSign nv-sa,C=BE

Not Before

14-06-2018 10:00

Not After

28-01-2028 12:00

Subject

CN=GlobalSign TSA for Standard - G3 - 003-01,O=GMO GlobalSign K.K.,C=JP

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

04:00:00:00:00:01:2f:4e:e1:52:d7
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

13-04-2011 10:00

Not After

28-01-2028 12:00

Subject

CN=GlobalSign Timestamping CA - G2,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

04:00:00:00:00:01:15:4b:5a:c3:94
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

01-09-1998 12:00

Not After

28-01-2028 12:00

Subject

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

01:ee:5f:16:9d:ff:97:35:2b:64:65:d6:6a
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

19-09-2018 00:00

Not After

28-01-2028 12:00

Subject

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

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

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

78:95:3a:4f:95:07:b0:c3:fb:6d:9e:b1
Certificate

Issuer

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

Not Before

11-06-2020 04:00

Not After

12-06-2021 04:00

Subject

SERIALNUMBER=110111-5725564,CN=Corporation Plan11 Co.\,Ltd,O=Corporation Plan11 Co.\,Ltd,STREET=17\, Seolleung-ro 131-gil,L=Gangnam-gu,ST=Seoul,C=KR,1.3.6.1.4.1.311.60.2.1.3=#13024b52,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

50:67:fa:46:ce:6c:fe:95:15:a6:9e:b2
Certificate

Issuer

CN=GlobalSign Timestamping CA - SHA256 - G2,O=GlobalSign nv-sa,C=BE

Not Before

14-06-2018 10:00

Not After

18-03-2029 10:00

Subject

CN=GlobalSign TSA for Advanced - G3 - 003-02,O=GMO GlobalSign K.K.,C=JP

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

04:00:00:00:00:01:31:89:c6:50:04
Certificate

Issuer

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

Not Before

02-08-2011 10:00

Not After

29-03-2029 10:00

Subject

CN=GlobalSign Timestamping CA - SHA256 - G2,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

04:00:00:00:00:01:21:58:53:08:a2
Certificate

Issuer

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

Not Before

18-03-2009 10:00

Not After

18-03-2029 10:00

Subject

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

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

c9:56:d1:be:4b:ad:ae:02:1c:e5:24:8d:52:7d:e5:e2:24:d5:c3:bb:27:68:5a:d3:6d:25:df:92:43:33:98:a3
Signer

Actual PE Digest

c9:56:d1:be:4b:ad:ae:02:1c:e5:24:8d:52:7d:e5:e2:24:d5:c3:bb:27:68:5a:d3:6d:25:df:92:43:33:98:a3

Digest Algorithm

sha256

PE Digest Matches

true

08:87:d5:89:de:61:21:95:5f:63:3c:33:db:55:63:ff:c1:3b:9e:8a
Signer

Actual PE Digest

08:87:d5:89:de:61:21:95:5f:63:3c:33:db:55:63:ff:c1:3b:9e:8a

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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 1.6MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 564KB - Virtual size: 568KB

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:5 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Exports

Exports

TMethodImplementationIntercept
__dbk_fcall_wrapper
dbkFCallWrapperAddr

Sections

.text
Size: 1.8MB - Virtual size: 1.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 24KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 14KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 155B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: - Virtual size: 72B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 93B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 171KB - Virtual size: 170KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 27KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

71:a0:b7:36:95:dd:b1:af:c2:3b:2b:9a:18:ee:54:cbCertificate

Extended Key Usages

Key Usages

16:f6:b4:87:9a:d6:40:9d:70:f8:e8:07:f8:3c:23:d1Certificate

Extended Key Usages

Key Usages

72:49:13:98:10:b1:50:f1:56:d7:7c:3dCertificate

Extended Key Usages

Key Usages

04:00:00:00:00:01:2f:4e:e1:52:d7Certificate

Key Usages

04:00:00:00:00:01:15:4b:5a:c3:94Certificate

Key Usages

01:ee:5f:16:9d:ff:97:35:2b:64:65:d6:6aCertificate

Key Usages

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

Extended Key Usages

Key Usages

78:95:3a:4f:95:07:b0:c3:fb:6d:9e:b1Certificate

Extended Key Usages

Key Usages

50:67:fa:46:ce:6c:fe:95:15:a6:9e:b2Certificate

Extended Key Usages

Key Usages

04:00:00:00:00:01:31:89:c6:50:04Certificate

Key Usages

04:00:00:00:00:01:21:58:53:08:a2Certificate

Key Usages

c9:56:d1:be:4b:ad:ae:02:1c:e5:24:8d:52:7d:e5:e2:24:d5:c3:bb:27:68:5a:d3:6d:25:df:92:43:33:98:a3Signer

08:87:d5:89:de:61:21:95:5f:63:3c:33:db:55:63:ff:c1:3b:9e:8aSigner

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.6MB

UPX1 Size: 564KB - Virtual size: 568KB

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

Headers

File Characteristics

Exports

Exports

Sections

.text Size: 1.8MB - Virtual size: 1.8MB

.itext Size: 5KB - Virtual size: 5KB

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

.bss Size: - Virtual size: 24KB

.idata Size: 14KB - Virtual size: 13KB

.didata Size: 3KB - Virtual size: 2KB

.edata Size: 512B - Virtual size: 155B

.tls Size: - Virtual size: 72B

.rdata Size: 512B - Virtual size: 93B

.reloc Size: 171KB - Virtual size: 170KB

.rsrc Size: 27KB - Virtual size: 27KB

71:a0:b7:36:95:dd:b1:af:c2:3b:2b:9a:18:ee:54:cb
Certificate

16:f6:b4:87:9a:d6:40:9d:70:f8:e8:07:f8:3c:23:d1
Certificate

72:49:13:98:10:b1:50:f1:56:d7:7c:3d
Certificate

04:00:00:00:00:01:2f:4e:e1:52:d7
Certificate

04:00:00:00:00:01:15:4b:5a:c3:94
Certificate

01:ee:5f:16:9d:ff:97:35:2b:64:65:d6:6a
Certificate

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

78:95:3a:4f:95:07:b0:c3:fb:6d:9e:b1
Certificate

50:67:fa:46:ce:6c:fe:95:15:a6:9e:b2
Certificate

04:00:00:00:00:01:31:89:c6:50:04
Certificate

04:00:00:00:00:01:21:58:53:08:a2
Certificate

c9:56:d1:be:4b:ad:ae:02:1c:e5:24:8d:52:7d:e5:e2:24:d5:c3:bb:27:68:5a:d3:6d:25:df:92:43:33:98:a3
Signer

08:87:d5:89:de:61:21:95:5f:63:3c:33:db:55:63:ff:c1:3b:9e:8a
Signer

UPX0
Size: - Virtual size: 1.6MB

UPX1
Size: 564KB - Virtual size: 568KB

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

.text
Size: 1.8MB - Virtual size: 1.8MB

.itext
Size: 5KB - Virtual size: 5KB

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

.bss
Size: - Virtual size: 24KB

.idata
Size: 14KB - Virtual size: 13KB

.didata
Size: 3KB - Virtual size: 2KB

.edata
Size: 512B - Virtual size: 155B

.tls
Size: - Virtual size: 72B

.rdata
Size: 512B - Virtual size: 93B

.reloc
Size: 171KB - Virtual size: 170KB

.rsrc
Size: 27KB - Virtual size: 27KB