ff700d3f4e38a3fcbb9e588c9a578e00N[.]exe

Sharing

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General

Target

ff700d3f4e38a3fcbb9e588c9a578e00N.exe
Size

1.0MB
MD5

ff700d3f4e38a3fcbb9e588c9a578e00
SHA1

ea5db6b6ebebbd000e86b329991a71e8f849d601
SHA256

b04b44e2b63694bd22b98861758d714d70912d535207b7ffb21c2b5d77b5b62d
SHA512

cf6b7347423365a942d91212768fbc08be9022542ffa6a39450176a089f6a9747743165c8c12436513bc8b5aa66c757c6fa70f7888c86b3570e528d43ecf7d69
SSDEEP

24576:CdSA+DTHZ+qh5QxYwoP1LjA4pfSdVCHUzU:CdSP5+qh52YwoPdc66GHUzU

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

ff700d3f4e38a3fcbb9e588c9a578e00N.exe
.exe windows:5 windows x86 arch: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

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

25:0c:e8:e0:30:61:2e:9f:2b:89:f7:05:4d:7c:f8:fd
Certificate

Issuer

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Not Before

08/11/2006, 00:00

Not After

07/11/2021, 23:59

Subject

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageServerAuth
ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning
ExtKeyUsageNetscapeServerGatedCrypto

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

6c:59:ef:a9:e1:00:e1:0e:e3:06:ba:8f:e0:29:25:59
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

07/06/2012, 00:00

Not After

06/06/2022, 23:59

Subject

CN=Symantec Class 3 Extended Validation Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

42:72:e5:d7:3e:43:62:8b:1c:f3:f7:f2:d5:f5:4b:ad
Certificate

Issuer

CN=Symantec Class 3 Extended Validation Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

30/07/2013, 00:00

Not After

25/07/2015, 23:59

Subject

SERIALNUMBER=2748129,CN=Adobe Systems Incorporated,OU=CS Production,O=Adobe Systems Incorporated,L=San Jose,ST=California,C=US,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

22:a6:12:84:f9:ea:28:85:65:01:b2:b6:58:b7:2a:e6:1f:b0:46:cf
Signer

Actual PE Digest

22:a6:12:84:f9:ea:28:85:65:01:b2:b6:58:b7:2a:e6:1f:b0:46:cf

Digest Algorithm

sha1

PE Digest Matches

false

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: 276KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 181KB - Virtual size: 184KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 25KB - Virtual size: 28KB

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: 283KB - Virtual size: 282KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 53KB - Virtual size: 53KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 11KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 57KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 15KB - Virtual size: 15KB

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

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

Extended Key Usages

Key Usages

25:0c:e8:e0:30:61:2e:9f:2b:89:f7:05:4d:7c:f8:fdCertificate

Extended Key Usages

Key Usages

6c:59:ef:a9:e1:00:e1:0e:e3:06:ba:8f:e0:29:25:59Certificate

Extended Key Usages

Key Usages

42:72:e5:d7:3e:43:62:8b:1c:f3:f7:f2:d5:f5:4b:adCertificate

Extended Key Usages

Key Usages

22:a6:12:84:f9:ea:28:85:65:01:b2:b6:58:b7:2a:e6:1f:b0:46:cfSigner

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 276KB

UPX1 Size: 181KB - Virtual size: 184KB

.rsrc Size: 25KB - Virtual size: 28KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 283KB - Virtual size: 282KB

.rdata Size: 53KB - Virtual size: 53KB

.data Size: 11KB - Virtual size: 27KB

.rsrc Size: 57KB - Virtual size: 56KB

.reloc Size: 15KB - Virtual size: 15KB

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

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

25:0c:e8:e0:30:61:2e:9f:2b:89:f7:05:4d:7c:f8:fd
Certificate

6c:59:ef:a9:e1:00:e1:0e:e3:06:ba:8f:e0:29:25:59
Certificate

42:72:e5:d7:3e:43:62:8b:1c:f3:f7:f2:d5:f5:4b:ad
Certificate

22:a6:12:84:f9:ea:28:85:65:01:b2:b6:58:b7:2a:e6:1f:b0:46:cf
Signer

UPX0
Size: - Virtual size: 276KB

UPX1
Size: 181KB - Virtual size: 184KB

.rsrc
Size: 25KB - Virtual size: 28KB

.text
Size: 283KB - Virtual size: 282KB

.rdata
Size: 53KB - Virtual size: 53KB

.data
Size: 11KB - Virtual size: 27KB

.rsrc
Size: 57KB - Virtual size: 56KB

.reloc
Size: 15KB - Virtual size: 15KB