26d037b6182e6c36c4d07e93c00e3144

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General

Target

26d037b6182e6c36c4d07e93c00e3144
Size

382KB
MD5

26d037b6182e6c36c4d07e93c00e3144
SHA1

4593d74201d59f681c89873e48baaf1c7dd7b674
SHA256

552285312db131a4d101c56a0833a89a8aec45616d0182dc59225fd645858975
SHA512

a39314f6a3f1228ed89b439816d50c0f5897b194ded3132119fb434e18e716715eeb37339ca1e711a14b5926e94466acbe2e6d388d8a64e8e83bfd9f5e5619ae
SSDEEP

6144:sfxjxvjpe238JMJRMVkvkcyc65DECBe2UQB343iTYOGQKnO+xHgFibOs:sfnbsJiRQf9VnBe2U8ISUZQB+xH+ibX

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

26d037b6182e6c36c4d07e93c00e3144
.exe windows:4 windows x86 arch:x86

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

15/06/2007, 00:00

Not After

14/06/2012, 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

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

Not Before

04/12/2003, 00:00

Not After

03/12/2013, 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

02:01
Certificate

Issuer

OU=Starfield Class 2 Certification Authority,O=Starfield Technologies\, Inc.,C=US

Not Before

16/11/2006, 01:15

Not After

16/11/2026, 01:15

Subject

SERIALNUMBER=10688435,CN=Starfield Secure Certification Authority,OU=http://certificates.starfieldtech.com/repository,O=Starfield Technologies\, Inc.,L=Scottsdale,ST=Arizona,C=US

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

4b:20:1c:e7:eb:92:04
Certificate

Issuer

SERIALNUMBER=10688435,CN=Starfield Secure Certification Authority,OU=http://certificates.starfieldtech.com/repository,O=Starfield Technologies\, Inc.,L=Scottsdale,ST=Arizona,C=US

Not Before

17/04/2012, 22:18

Not After

17/04/2013, 19:03

Subject

CN=BR SOFTWARE LLC,O=BR SOFTWARE LLC,L=Lewes,ST=DE,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

a6:42:79:cb:98:93:39:b1:1a:94:85:9f:02:d6:4d:eb:b7:37:ef:ce
Signer

Actual PE Digest

a6:42:79:cb:98:93:39:b1:1a:94:85:9f:02:d6:4d:eb:b7:37:ef:ce

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 652KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 354KB - Virtual size: 356KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 21KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 684KB - Virtual size: 680KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 156KB - Virtual size: 153KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 30KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 124KB - Virtual size: 122KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

02:01Certificate

Key Usages

4b:20:1c:e7:eb:92:04Certificate

Extended Key Usages

Key Usages

a6:42:79:cb:98:93:39:b1:1a:94:85:9f:02:d6:4d:eb:b7:37:ef:ceSigner

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 652KB

UPX1 Size: 354KB - Virtual size: 356KB

.rsrc Size: 21KB - Virtual size: 24KB

Headers

File Characteristics

Sections

.text Size: 684KB - Virtual size: 680KB

.rdata Size: 156KB - Virtual size: 153KB

.data Size: 16KB - Virtual size: 30KB

.rsrc Size: 124KB - Virtual size: 122KB

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

02:01
Certificate

4b:20:1c:e7:eb:92:04
Certificate

a6:42:79:cb:98:93:39:b1:1a:94:85:9f:02:d6:4d:eb:b7:37:ef:ce
Signer

UPX0
Size: - Virtual size: 652KB

UPX1
Size: 354KB - Virtual size: 356KB

.rsrc
Size: 21KB - Virtual size: 24KB

.text
Size: 684KB - Virtual size: 680KB

.rdata
Size: 156KB - Virtual size: 153KB

.data
Size: 16KB - Virtual size: 30KB

.rsrc
Size: 124KB - Virtual size: 122KB