f943b1928b899889b85372b7632451236f7b1f44a9d45db076b9044eba9a4931

Sharing

Copy URL Twitter E-mail

General

Target

f943b1928b899889b85372b7632451236f7b1f44a9d45db076b9044eba9a4931
Size

520KB
MD5

2aa6f2018cf04c85814726c12a17e906
SHA1

6683d222145039b7bf1dcc37c89d70a3f317437e
SHA256

f943b1928b899889b85372b7632451236f7b1f44a9d45db076b9044eba9a4931
SHA512

56ace3d3afd2a14a8977e7bf577ddc4b17029e6ae6500dcaab9fda95cbc516f941cf647b21ae7274632c05582dbede792c32b47a87c611777581ada3b600a011
SSDEEP

6144:wVp/r3XWgbKqnk4YVujwyfrBVWNRH52q233TWpWivRjLvwngntf8R0/R4+X1IS4U:wVd3XX7CV7ybyQh3TxiFMyORaRvseSyL

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

f943b1928b899889b85372b7632451236f7b1f44a9d45db076b9044eba9a4931
.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

08:b5:92:59:3a:e4:a0:31:2d:92:bb:0d:06:10:72:7a
Certificate

Issuer

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

Not Before

19/10/2012, 00:00

Not After

19/10/2013, 23:59

Subject

CN=(주)유씨에프,OU=IT Team,O=(주)유씨에프,L=Haeundae-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

21:b4:6b:fd:2e:71:65:e8:c4:47:ad:45:4f:65:c7:ad:28:c3:11:30
Signer

Actual PE Digest

21:b4:6b:fd:2e:71:65:e8:c4:47:ad:45:4f:65:c7:ad:28:c3:11:30

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=(주)유씨에프,OU=IT Team,O=(주)유씨에프,L=Haeundae-gu,ST=Busan,C=KR

15/10/2013, 08:14
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 12.6MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 499KB - Virtual size: 500KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 14KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 629KB - Virtual size: 628KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 135KB - Virtual size: 135KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 21KB - Virtual size: 37KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12.2MB - Virtual size: 12.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 96KB - Virtual size: 95KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
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

08:b5:92:59:3a:e4:a0:31:2d:92:bb:0d:06:10:72:7aCertificate

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

21:b4:6b:fd:2e:71:65:e8:c4:47:ad:45:4f:65:c7:ad:28:c3:11:30Signer

Signature Validations

Verification

15/10/2013, 08:14 Valid: false

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 12.6MB

UPX1 Size: 499KB - Virtual size: 500KB

.rsrc Size: 14KB - Virtual size: 16KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 629KB - Virtual size: 628KB

.rdata Size: 135KB - Virtual size: 135KB

.data Size: 21KB - Virtual size: 37KB

.rsrc Size: 12.2MB - Virtual size: 12.2MB

.reloc Size: 96KB - Virtual size: 95KB

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

08:b5:92:59:3a:e4:a0:31:2d:92:bb:0d:06:10:72:7a
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

21:b4:6b:fd:2e:71:65:e8:c4:47:ad:45:4f:65:c7:ad:28:c3:11:30
Signer

15/10/2013, 08:14
Valid: false

UPX0
Size: - Virtual size: 12.6MB

UPX1
Size: 499KB - Virtual size: 500KB

.rsrc
Size: 14KB - Virtual size: 16KB

.text
Size: 629KB - Virtual size: 628KB

.rdata
Size: 135KB - Virtual size: 135KB

.data
Size: 21KB - Virtual size: 37KB

.rsrc
Size: 12.2MB - Virtual size: 12.2MB

.reloc
Size: 96KB - Virtual size: 95KB