152121eb6f1f58fdc4e5b0b96e2076cc840ec2f97e3fa7683d4191a21952f63d

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General

Target

152121eb6f1f58fdc4e5b0b96e2076cc840ec2f97e3fa7683d4191a21952f63d
Size

105KB
MD5

7a3e5e16a1cda8ecaf59f8809f748324
SHA1

fda4c34ccc8625e5c469da89800fa81261c2c037
SHA256

152121eb6f1f58fdc4e5b0b96e2076cc840ec2f97e3fa7683d4191a21952f63d
SHA512

939d8a063dc37ccb467014c391a44fdc92bda37ff3d45cf04d3337b9b56543c4a91d98f0d80ef7f1cb46e5fbf3cb682d1bc0bc1ced050e326bcd68403671c263
SSDEEP

3072:bquwvU5FKVESvZmmCplleZhqYYGyTC0YaHxl:JwS42SvZwlqhqYYZCQ

Score

8^/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

Files

152121eb6f1f58fdc4e5b0b96e2076cc840ec2f97e3fa7683d4191a21952f63d
.exe windows x86

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

21/12/2012, 00:00

Not After

30/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

5c:48:6b:28:67:4f:e1:18:25:14:00:31:1c:a9:13:d9
Certificate

Issuer

CN=Thawte Code Signing CA - G2,O=Thawte\, Inc.,C=US

Not Before

03/07/2013, 00:00

Not After

02/08/2014, 23:59

Subject

CN=UCF,O=UCF,L=Haewoondae-gu,ST=BUSAN,C=KR

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5e
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

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=Thawte Code Signing CA - G2,O=Thawte\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

18/10/2012, 00:00

Not After

29/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

26:d2:78:62:25:89:10:3c:0c:57:d7:f9:97:c1:d8:0a:40:d1:9b:cd
Signer

Actual PE Digest

26:d2:78:62:25:89:10:3c:0c:57:d7:f9:97:c1:d8:0a:40:d1:9b:cd

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=UCF,O=UCF,L=Haewoondae-gu,ST=BUSAN,C=KR

20/08/2013, 08:20
Valid: false

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: 148KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 92KB - Virtual size: 96KB

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 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: 140KB - Virtual size: 138KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 36KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 33KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 16KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

5c:48:6b:28:67:4f:e1:18:25:14:00:31:1c:a9:13:d9Certificate

Extended Key Usages

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5eCertificate

Extended Key Usages

Key Usages

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50Certificate

Extended Key Usages

Key Usages

26:d2:78:62:25:89:10:3c:0c:57:d7:f9:97:c1:d8:0a:40:d1:9b:cdSigner

Signature Validations

Verification

20/08/2013, 08:20 Valid: false

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 148KB

UPX1 Size: 92KB - Virtual size: 96KB

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

Headers

File Characteristics

Sections

.text Size: 140KB - Virtual size: 138KB

.rdata Size: 36KB - Virtual size: 34KB

.data Size: 20KB - Virtual size: 33KB

.rsrc Size: 16KB - Virtual size: 12KB

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

5c:48:6b:28:67:4f:e1:18:25:14:00:31:1c:a9:13:d9
Certificate

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5e
Certificate

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

26:d2:78:62:25:89:10:3c:0c:57:d7:f9:97:c1:d8:0a:40:d1:9b:cd
Signer

20/08/2013, 08:20
Valid: false

UPX0
Size: - Virtual size: 148KB

UPX1
Size: 92KB - Virtual size: 96KB

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

.text
Size: 140KB - Virtual size: 138KB

.rdata
Size: 36KB - Virtual size: 34KB

.data
Size: 20KB - Virtual size: 33KB

.rsrc
Size: 16KB - Virtual size: 12KB