Installer[.]exe

Sharing

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General

Target

Installer.exe
Size

2.2MB
MD5

456f6c49f089b47c546a8bde8e8c4eec
SHA1

0945f27c53b7f53f03c47614b443a6990269b4c3
SHA256

1f5ec4e745475b08a5f6df6b83e4e829a00c6211731319cd332bde600e5a60e1
SHA512

e97918a017da9dbd46fe9ef27ed90fb766c87b372b7b534a736108c447d21e91e7446ee54c9274edd1d9108fa08b819c380fc8718e22b937fd3532833e98f7fb
SSDEEP

49152:/H4fTqpM5w9awBoh3T3ADG2v7M8lkIU3vxDLq16DyO:P428GBi3SG4lZU3vUmy

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

Installer.exe
.exe windows x64

Code Sign

78:03:18:42:45:70:8a:41:cf:6f:01:b8:ee:b4:a9:54
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

28/07/2020, 00:00

Not After

18/03/2029, 00:00

Subject

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

56:d5:da:04:14:63:da:aa:3e:50:18:1a
Certificate

Issuer

CN=GlobalSign GCC R45 EV CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

Not Before

16/04/2021, 13:44

Not After

18/11/2023, 16:17

Subject

SERIALNUMBER=912 309 975,CN=Vivaldi Technologies AS,O=Vivaldi Technologies AS,STREET=Mølleparken 6,L=Oslo,ST=Oslo,C=NO,1.3.6.1.4.1.311.60.2.1.3=#13024e4f,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

77:bd:0e:05:b7:59:0b:b6:1d:47:61:53:1e:3f:75:ed
Certificate

Issuer

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Not Before

28/07/2020, 00:00

Not After

28/07/2030, 00:00

Subject

CN=GlobalSign GCC R45 EV CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

01:c2:9c:7a:f4:7a:a6:02:58:0e:af:32:b1:23:b1:1d
Certificate

Issuer

CN=GlobalSign Timestamping CA - SHA384 - G4,O=GlobalSign nv-sa,C=BE

Not Before

06/04/2022, 07:44

Not After

08/05/2033, 07:44

Subject

CN=Globalsign TSA for Advanced - G4,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

01:ec:1c:92:40:de:fd:2e:40:5d:7c:47:74
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R6,O=GlobalSign

Not Before

20/06/2018, 00:00

Not After

10/12/2034, 00:00

Subject

CN=GlobalSign Timestamping CA - SHA384 - G4,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

01:f2:40:42:40:ce:fd:22:db:e9:6c:71:fc
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

20/02/2019, 00:00

Not After

18/03/2029, 10:00

Subject

CN=GlobalSign,OU=GlobalSign Root CA - R6,O=GlobalSign

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

04:00:00:00:00:01:21:58:53:08:a2
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

18/03/2009, 10:00

Not After

18/03/2029, 10:00

Subject

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

27:08:49:02:b2:62:d4:fe:73:d1:d2:ab:f4:60:eb:29:54:77:f1:32:dd:5c:f5:77:9d:83:9e:be:74:19:17:1b
Signer

Actual PE Digest

27:08:49:02:b2:62:d4:fe:73:d1:d2:ab:f4:60:eb:29:54:77:f1:32:dd:5c:f5:77:9d:83:9e:be:74:19:17:1b

Digest Algorithm

sha256

PE Digest Matches

false

Signature Validations

Trusted

true

Verification

Signing Certificate

SERIALNUMBER=912 309 975,CN=Vivaldi Technologies AS,O=Vivaldi Technologies AS,STREET=Mølleparken 6,L=Oslo,ST=Oslo,C=NO,1.3.6.1.4.1.311.60.2.1.3=#13024e4f,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

22/03/2023, 03:45
Valid: true

Chain 1

SERIALNUMBER=912 309 975,CN=Vivaldi Technologies AS,O=Vivaldi Technologies AS,STREET=Mølleparken 6,L=Oslo,ST=Oslo,C=NO,1.3.6.1.4.1.311.60.2.1.3=#13024e4f,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

CN=GlobalSign GCC R45 EV CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

UPX0
Size: - Virtual size: 152KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 87KB - Virtual size: 88KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 20KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows x64

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

.text
Size: 143KB - Virtual size: 143KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 27KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 20KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

78:03:18:42:45:70:8a:41:cf:6f:01:b8:ee:b4:a9:54Certificate

Extended Key Usages

Key Usages

56:d5:da:04:14:63:da:aa:3e:50:18:1aCertificate

Extended Key Usages

Key Usages

77:bd:0e:05:b7:59:0b:b6:1d:47:61:53:1e:3f:75:edCertificate

Extended Key Usages

Key Usages

01:c2:9c:7a:f4:7a:a6:02:58:0e:af:32:b1:23:b1:1dCertificate

Extended Key Usages

Key Usages

01:ec:1c:92:40:de:fd:2e:40:5d:7c:47:74Certificate

Key Usages

01:f2:40:42:40:ce:fd:22:db:e9:6c:71:fcCertificate

Key Usages

04:00:00:00:00:01:21:58:53:08:a2Certificate

Key Usages

27:08:49:02:b2:62:d4:fe:73:d1:d2:ab:f4:60:eb:29:54:77:f1:32:dd:5c:f5:77:9d:83:9e:be:74:19:17:1bSigner

Signature Validations

Verification

22/03/2023, 03:45 Valid: true

Chain 1

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 152KB

UPX1 Size: 87KB - Virtual size: 88KB

.rsrc Size: 20KB - Virtual size: 24KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 143KB - Virtual size: 143KB

.rdata Size: 27KB - Virtual size: 26KB

.data Size: 3KB - Virtual size: 20KB

.pdata Size: 8KB - Virtual size: 8KB

.rsrc Size: 20KB - Virtual size: 19KB

78:03:18:42:45:70:8a:41:cf:6f:01:b8:ee:b4:a9:54
Certificate

56:d5:da:04:14:63:da:aa:3e:50:18:1a
Certificate

77:bd:0e:05:b7:59:0b:b6:1d:47:61:53:1e:3f:75:ed
Certificate

01:c2:9c:7a:f4:7a:a6:02:58:0e:af:32:b1:23:b1:1d
Certificate

01:ec:1c:92:40:de:fd:2e:40:5d:7c:47:74
Certificate

01:f2:40:42:40:ce:fd:22:db:e9:6c:71:fc
Certificate

04:00:00:00:00:01:21:58:53:08:a2
Certificate

27:08:49:02:b2:62:d4:fe:73:d1:d2:ab:f4:60:eb:29:54:77:f1:32:dd:5c:f5:77:9d:83:9e:be:74:19:17:1b
Signer

22/03/2023, 03:45
Valid: true

UPX0
Size: - Virtual size: 152KB

UPX1
Size: 87KB - Virtual size: 88KB

.rsrc
Size: 20KB - Virtual size: 24KB

.text
Size: 143KB - Virtual size: 143KB

.rdata
Size: 27KB - Virtual size: 26KB

.data
Size: 3KB - Virtual size: 20KB

.pdata
Size: 8KB - Virtual size: 8KB

.rsrc
Size: 20KB - Virtual size: 19KB