7f142348788ffef3f0d3f33039e1caba2a15f72b28a0f4a522ab4d7daecc3fc3

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General

Target

7f142348788ffef3f0d3f33039e1caba2a15f72b28a0f4a522ab4d7daecc3fc3
Size

850KB
MD5

c336224eafe1e6421f8e0a39c3efb3b2
SHA1

e0503e55fcd64376b356c3b4a726ab2c3196af45
SHA256

7f142348788ffef3f0d3f33039e1caba2a15f72b28a0f4a522ab4d7daecc3fc3
SHA512

482a5fe9bdd91125b01e8698f691af109bdfb8374e06d6f9bf3f304c38b9e04469a11e2e4f0a9d2a9592a44e142bd6b44bd80d1a4eaa2745f383db7caa9e6f42
SSDEEP

12288:M21uo5SxRIJa23DGIys+GyzCRwDWk4BlZSjH7/fPHWlAAqVUIybpJpNU/As3Paf+:1L5Ja0DhysGjy/Wql3qV6pC31

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

7f142348788ffef3f0d3f33039e1caba2a15f72b28a0f4a522ab4d7daecc3fc3
.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

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

69:e4:a4:b1:9e:70:7d:aa:de:6c:98:ba:c0:00:ac:8b
Certificate

Issuer

CN=WoSign Class 3 Code Signing CA G2,O=WoSign CA Limited,C=CN

Not Before

03/07/2015, 07:48

Not After

03/07/2017, 07:48

Subject

CN=Chengdu Jinding Shengshi Network Technology Co.\, Ltd.,O=Chengdu Jinding Shengshi Network Technology Co.\, Ltd.,L=Chengdu,ST=Sichuan,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

37:a6:0e:92:5f:23:f8:0c:fd:cd:97:65:92:98:c3:54
Certificate

Issuer

CN=Certification Authority of WoSign,O=WoSign CA Limited,C=CN

Not Before

08/11/2014, 00:58

Not After

08/11/2029, 00:58

Subject

CN=WoSign Class 3 Code Signing CA G2,O=WoSign CA Limited,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

41:e8:17:90:fa:1d:5a:a3:9a:30:9b:eb:b7:8a:b1:9a:03:34:c4:16
Signer

Actual PE Digest

41:e8:17:90:fa:1d:5a:a3:9a:30:9b:eb:b7:8a:b1:9a:03:34:c4:16

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

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: 1.3MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 798KB - Virtual size: 800KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 45KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows x86

Headers

DLL Characteristics

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: 1.7MB - Virtual size: 1.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 260KB - Virtual size: 259KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 57KB - Virtual size: 97KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 2B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 44KB - Virtual size: 43KB

IMAGE_SCN_CNT_INITIALIZED_DATA
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

69:e4:a4:b1:9e:70:7d:aa:de:6c:98:ba:c0:00:ac:8bCertificate

Extended Key Usages

Key Usages

37:a6:0e:92:5f:23:f8:0c:fd:cd:97:65:92:98:c3:54Certificate

Extended Key Usages

Key Usages

41:e8:17:90:fa:1d:5a:a3:9a:30:9b:eb:b7:8a:b1:9a:03:34:c4:16Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.3MB

UPX1 Size: 798KB - Virtual size: 800KB

.rsrc Size: 45KB - Virtual size: 48KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 1.7MB - Virtual size: 1.7MB

.rdata Size: 260KB - Virtual size: 259KB

.data Size: 57KB - Virtual size: 97KB

.tls Size: 512B - Virtual size: 2B

.rsrc Size: 44KB - Virtual size: 43KB

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

69:e4:a4:b1:9e:70:7d:aa:de:6c:98:ba:c0:00:ac:8b
Certificate

37:a6:0e:92:5f:23:f8:0c:fd:cd:97:65:92:98:c3:54
Certificate

41:e8:17:90:fa:1d:5a:a3:9a:30:9b:eb:b7:8a:b1:9a:03:34:c4:16
Signer

UPX0
Size: - Virtual size: 1.3MB

UPX1
Size: 798KB - Virtual size: 800KB

.rsrc
Size: 45KB - Virtual size: 48KB

.text
Size: 1.7MB - Virtual size: 1.7MB

.rdata
Size: 260KB - Virtual size: 259KB

.data
Size: 57KB - Virtual size: 97KB

.tls
Size: 512B - Virtual size: 2B

.rsrc
Size: 44KB - Virtual size: 43KB