4db19bffea4470f4ca84d645c0b0afa6

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General

Target

4db19bffea4470f4ca84d645c0b0afa6
Size

455KB
MD5

4db19bffea4470f4ca84d645c0b0afa6
SHA1

5bc0190f256221ba3ca416c57a677358a486b44a
SHA256

b332db0805b5fb092e5ef9414c2bb0d4f4ea4e0b0026cfc1ed21a5a9bb667a93
SHA512

0139ea8d515a1ff62fda14444302cc6e65492ae6ae8da62f4df83847f0eaebaf9a33770a139d5af20dff5dcb725d87deaba725caaf2d09c04d54dcbae45e95b5
SSDEEP

6144:4L3VEVuYDRU9ldZQ8UBjh94J7KzA+NzGc4E2TUcQU1i6tx7QaTQMAizZYllOPflW:4LVEUYSzIjh94JyA+cTAK1FPX9diLs2

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

4db19bffea4470f4ca84d645c0b0afa6
.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

61:0c:12:06:00:00:00:00:00:1b
Certificate

Issuer

CN=Microsoft Code Verification Root,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

23/05/2006, 17:01

Not After

23/05/2016, 17:11

Subject

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

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

56:65:97:19:56:9b:e0:7b:77:5a:1b:22:75:e2:d8:3a
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

27/02/2012, 00:00

Not After

26/02/2015, 23:59

Subject

CN=Beijing baidu Netcom science and technology co.ltd,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Beijing baidu Netcom science and technology co.ltd,L=Beijing,ST=Beijing,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
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

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

35:3e:4f:d0:20:ba:29:c0:d8:a3:78:1a:0d:3d:4f:72:4b:43:ad:89
Signer

Actual PE Digest

35:3e:4f:d0:20:ba:29:c0:d8:a3:78:1a:0d:3d:4f:72:4b:43:ad:89

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: 748KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 309KB - Virtual size: 312KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 137KB - Virtual size: 140KB

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: 229KB - Virtual size: 229KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 37KB - Virtual size: 37KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 738KB - Virtual size: 737KB

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

61:0c:12:06:00:00:00:00:00:1bCertificate

Key Usages

56:65:97:19:56:9b:e0:7b:77:5a:1b:22:75:e2:d8:3aCertificate

Extended Key Usages

Key Usages

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7Certificate

Extended Key Usages

Key Usages

35:3e:4f:d0:20:ba:29:c0:d8:a3:78:1a:0d:3d:4f:72:4b:43:ad:89Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 748KB

UPX1 Size: 309KB - Virtual size: 312KB

.rsrc Size: 137KB - Virtual size: 140KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 229KB - Virtual size: 229KB

.rdata Size: 37KB - Virtual size: 37KB

.data Size: 8KB - Virtual size: 16KB

.rsrc Size: 738KB - Virtual size: 737KB

.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

61:0c:12:06:00:00:00:00:00:1b
Certificate

56:65:97:19:56:9b:e0:7b:77:5a:1b:22:75:e2:d8:3a
Certificate

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

35:3e:4f:d0:20:ba:29:c0:d8:a3:78:1a:0d:3d:4f:72:4b:43:ad:89
Signer

UPX0
Size: - Virtual size: 748KB

UPX1
Size: 309KB - Virtual size: 312KB

.rsrc
Size: 137KB - Virtual size: 140KB

.text
Size: 229KB - Virtual size: 229KB

.rdata
Size: 37KB - Virtual size: 37KB

.data
Size: 8KB - Virtual size: 16KB

.rsrc
Size: 738KB - Virtual size: 737KB

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