Waterfox-Setup-G5[.]1[.]exe

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General

Target

Waterfox-Setup-G5.1.exe
Size

64.4MB
MD5

1a19f481a1a278078ea11f148ec93cfd
SHA1

c537d22770fcfb814cf6a1ab96a4848b968febb4
SHA256

426d38803491061e986711f629ae570d7e378c40d4e7a40a451ffbcdfc56df99
SHA512

e6c7a810205da5712ed5f4d84f12c8598d888d31fe00cce3ea7389d91ff1d3dbaacb0557a994fe737e65b7814877682e7692aeaf76b52e205d84245a6705fc0e
SSDEEP

1572864:9QJ+M+QYkTNmJc74ixLwqbc2HHDoYUhC02jf2ibFFRpiTQv/u:qJJHw67VxLwqbc2ZUhMf2ibFFnAQv/

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

Waterfox-Setup-G5.1.exe
.exe windows x86

Code Sign

26:95:3c:08:b4:9d:36:55:12:e7:60:66
Certificate

Issuer

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

Not Before

25/07/2022, 19:27

Not After

11/09/2023, 18:58

Subject

SERIALNUMBER=08071145,CN=WATERFOX LIMITED,O=WATERFOX LIMITED,STREET=Arthur G Mead Ltd\, Fitzrovia House,L=London,ST=London,C=GB,1.3.6.1.4.1.311.60.2.1.3=#13024742,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

36:34:56:36:70:ac:0b:bf:4c:a5:c9:0f:22:56:6e:ad
Certificate

Issuer

CN=Dummy

Not Before

31/12/2012, 23:00

Not After

31/01/2013, 23:00

Subject

CN=Dummy

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

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

c5:99:fc:10:49:f8:50:c6:3f:63:c4:1f:95:da:10:8a:0b:cb:fd:d2:3b:e6:d7:a7:f7:3d:e6:3e:78:5c:83:55
Signer

Actual PE Digest

c5:99:fc:10:49:f8:50:c6:3f:63:c4:1f:95:da:10:8a:0b:cb:fd:d2:3b:e6:d7:a7:f7:3d:e6:3e:78:5c:83:55

Digest Algorithm

sha256

PE Digest Matches

true

bb:1b:5a:27:7b:ef:75:18:46:97:8d:b6:78:26:33:ad:0f:83:35:75:33:df:e3:fa:fb:60:f0:ac:dd:33:04:01:7c:4b:c6:d4:bd:84:20:b9:80:15:c8:dc:39:27:e3:02:38:57:5e:fa:5c:67:0f:70:30:32:a3:5e:b7:5c:37:8c
Signer

Actual PE Digest

bb:1b:5a:27:7b:ef:75:18:46:97:8d:b6:78:26:33:ad:0f:83:35:75:33:df:e3:fa:fb:60:f0:ac:dd:33:04:01:7c:4b:c6:d4:bd:84:20:b9:80:15:c8:dc:39:27:e3:02:38:57:5e:fa:5c:67:0f:70:30:32:a3:5e:b7:5c:37:8c

Digest Algorithm

sha512

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 260KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 64KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 178KB - Virtual size: 180KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 105KB - Virtual size: 105KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 178KB - Virtual size: 177KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

26:95:3c:08:b4:9d:36:55:12:e7:60:66Certificate

Extended Key Usages

Key Usages

36:34:56:36:70:ac:0b:bf:4c:a5:c9:0f:22:56:6e:adCertificate

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

c5:99:fc:10:49:f8:50:c6:3f:63:c4:1f:95:da:10:8a:0b:cb:fd:d2:3b:e6:d7:a7:f7:3d:e6:3e:78:5c:83:55Signer

bb:1b:5a:27:7b:ef:75:18:46:97:8d:b6:78:26:33:ad:0f:83:35:75:33:df:e3:fa:fb:60:f0:ac:dd:33:04:01:7c:4b:c6:d4:bd:84:20:b9:80:15:c8:dc:39:27:e3:02:38:57:5e:fa:5c:67:0f:70:30:32:a3:5e:b7:5c:37:8cSigner

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 260KB

UPX1 Size: 64KB - Virtual size: 68KB

.rsrc Size: 178KB - Virtual size: 180KB

Headers

File Characteristics

Sections

.text Size: 105KB - Virtual size: 105KB

.rdata Size: 16KB - Virtual size: 15KB

.data Size: 2KB - Virtual size: 10KB

.rsrc Size: 178KB - Virtual size: 177KB

26:95:3c:08:b4:9d:36:55:12:e7:60:66
Certificate

36:34:56:36:70:ac:0b:bf:4c:a5:c9:0f:22:56:6e:ad
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

c5:99:fc:10:49:f8:50:c6:3f:63:c4:1f:95:da:10:8a:0b:cb:fd:d2:3b:e6:d7:a7:f7:3d:e6:3e:78:5c:83:55
Signer

bb:1b:5a:27:7b:ef:75:18:46:97:8d:b6:78:26:33:ad:0f:83:35:75:33:df:e3:fa:fb:60:f0:ac:dd:33:04:01:7c:4b:c6:d4:bd:84:20:b9:80:15:c8:dc:39:27:e3:02:38:57:5e:fa:5c:67:0f:70:30:32:a3:5e:b7:5c:37:8c
Signer

UPX0
Size: - Virtual size: 260KB

UPX1
Size: 64KB - Virtual size: 68KB

.rsrc
Size: 178KB - Virtual size: 180KB

.text
Size: 105KB - Virtual size: 105KB

.rdata
Size: 16KB - Virtual size: 15KB

.data
Size: 2KB - Virtual size: 10KB

.rsrc
Size: 178KB - Virtual size: 177KB