673f82b280772a2ec90ec88d437fdd1e

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General

Target

673f82b280772a2ec90ec88d437fdd1e
Size

181KB
MD5

673f82b280772a2ec90ec88d437fdd1e
SHA1

11543a0a36a55d985a449536040cc755544bacdf
SHA256

15e6d6dcd0c01c214fbdeffcb4917716d03090b5aec39d4c3a418dfc1eb18f7e
SHA512

314ab63317d0da130554799765864464c3ae9edec1f5fc9827c22effe27996e0134ce647167c64c1732f3cd3cf767e7c910793fded67a14b0214009d2201a3c4
SSDEEP

3072:oFtj9DZiop52XIGrjKSBUZWijNutqGwSMixZhAJY/UAmFSp:oFZ9DEq52hUZcYGwS/xZ7UWp

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

673f82b280772a2ec90ec88d437fdd1e
.exe windows:5 windows x86 arch:x86

Code Sign

d9:70:d9:aa:ee:52:97:11:59:ee:95:fa:00:af:65:2f
Certificate

Issuer

CN=COMODO Code Signing CA 2,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

02/01/2013, 00:00

Not After

02/01/2014, 23:59

Subject

CN=PortalProgramas,OU=Tech,O=PortalProgramas,POSTALCODE=08225,STREET=Balmes 1\, primera planta,L=Terrassa,ST=Barcelona,C=ES

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

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

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

fa:b8:5f:59:30:c0:90:6e:fe:11:e5:04:6c:29:1c:d1:3c:a8:79:17
Signer

Actual PE Digest

fa:b8:5f:59:30:c0:90:6e:fe:11:e5:04:6c:29:1c:d1:3c:a8:79:17

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: 288KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 158KB - Virtual size: 160KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 18KB - Virtual size: 20KB

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: 100KB - Virtual size: 100KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 25KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 262KB - Virtual size: 269KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 18KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

d9:70:d9:aa:ee:52:97:11:59:ee:95:fa:00:af:65:2fCertificate

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

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

Extended Key Usages

Key Usages

fa:b8:5f:59:30:c0:90:6e:fe:11:e5:04:6c:29:1c:d1:3c:a8:79:17Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 288KB

UPX1 Size: 158KB - Virtual size: 160KB

.rsrc Size: 18KB - Virtual size: 20KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 100KB - Virtual size: 100KB

.rdata Size: 25KB - Virtual size: 25KB

.data Size: 262KB - Virtual size: 269KB

.rsrc Size: 18KB - Virtual size: 17KB

.reloc Size: 9KB - Virtual size: 8KB

d9:70:d9:aa:ee:52:97:11:59:ee:95:fa:00:af:65:2f
Certificate

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

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

fa:b8:5f:59:30:c0:90:6e:fe:11:e5:04:6c:29:1c:d1:3c:a8:79:17
Signer

UPX0
Size: - Virtual size: 288KB

UPX1
Size: 158KB - Virtual size: 160KB

.rsrc
Size: 18KB - Virtual size: 20KB

.text
Size: 100KB - Virtual size: 100KB

.rdata
Size: 25KB - Virtual size: 25KB

.data
Size: 262KB - Virtual size: 269KB

.rsrc
Size: 18KB - Virtual size: 17KB

.reloc
Size: 9KB - Virtual size: 8KB