Waterfox Setup G6[.]0[.]13[.]exe

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General

Target

Waterfox Setup G6.0.13.exe
Size

65.5MB
MD5

54d786894949f529252373716a80f80a
SHA1

3927ba98dceaea76dcdbab49e43465521003dc27
SHA256

7eb3ff8efd18f5a10d856fbd3e5e4fedb38ca20dee63ef4122fb02e9dbf52db3
SHA512

50743c3d61987c7bbee4ed91c1c95bbfeeae4fef69abf4c19c9cc50e69463b6c1efcea413c0596b99de1aac6ba7b375b379fabac5072a7d28ac4f76c335499e0
SSDEEP

786432:PlVU2Ih10hU9PtXthyiUxOY2l7q6utGk9n3zWqMaorehvk8YEs81P/bVsVo/EetF:b8N90iUxOY2ETGkGaollEFVP2

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 G6.0.13.exe
.exe windows:4 windows x86 arch:x86

Code Sign

44:5d:45:f6:33:51:6e:94:f2:5f:83:64
Certificate

Issuer

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

Not Before

12/09/2023, 10:26

Not After

12/09/2024, 10:26

Subject

SERIALNUMBER=14843353,CN=BrowserWorks Ltd,O=BrowserWorks Ltd,STREET=153-157 Cleveland Street,L=London,ST=London,C=GB,1.2.840.113549.1.9.1=#0c18616c6578407761746572666f7870726f6a6563742e6f7267,1.3.6.1.4.1.311.60.2.1.3=#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

01:19:75:74:71:c9:92:d7:44:df:a5:96:eb:b9:70:15
Certificate

Issuer

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

Not Before

02/11/2023, 10:30

Not After

04/12/2034, 10:30

Subject

CN=Globalsign TSA for Advanced - G4 - 202311,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

45:e6:bb:03:83:33:c3:85:65:48:e6:ff:45:51
Certificate

Issuer

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

Not Before

10/12/2014, 00:00

Not After

10/12/2034, 00:00

Subject

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

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

c7:0e:8d:cd:fd:2d:c0:7b:70:c6:26:26:2b:c5:79:12:f2:29:6b:0a:65:ae:ba:66:31:49:f3:4f:5d:bc:dc:74
Signer

Actual PE Digest

c7:0e:8d:cd:fd:2d:c0:7b:70:c6:26:26:2b:c5:79:12:f2:29:6b:0a:65:ae:ba:66:31:49:f3:4f:5d:bc:dc:74

Digest Algorithm

sha256

PE Digest Matches

true

35:88:3e:7e:08:a9:67:9d:05:64:74:84:12:b2:dc:2a:07:57:c9:8e:ab:f5:8e:29:c7:a7:e1:14:75:fe:72:58:67:a1:49:64:76:e5:cb:7a:3e:2b:66:3f:e0:49:15:1a:3c:74:bf:ac:e0:e0:aa:59:b2:97:21:fb:14:f5:d0:c7
Signer

Actual PE Digest

35:88:3e:7e:08:a9:67:9d:05:64:74:84:12:b2:dc:2a:07:57:c9:8e:ab:f5:8e:29:c7:a7:e1:14:75:fe:72:58:67:a1:49:64:76:e5:cb:7a:3e:2b:66:3f:e0:49:15:1a:3c:74:bf:ac:e0:e0:aa:59:b2:97:21:fb:14:f5:d0:c7

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:4 windows x86 arch: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

44:5d:45:f6:33:51:6e:94:f2:5f:83:64Certificate

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

01:19:75:74:71:c9:92:d7:44:df:a5:96:eb:b9:70:15Certificate

Extended Key Usages

Key Usages

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

Key Usages

45:e6:bb:03:83:33:c3:85:65:48:e6:ff:45:51Certificate

Key Usages

c7:0e:8d:cd:fd:2d:c0:7b:70:c6:26:26:2b:c5:79:12:f2:29:6b:0a:65:ae:ba:66:31:49:f3:4f:5d:bc:dc:74Signer

35:88:3e:7e:08:a9:67:9d:05:64:74:84:12:b2:dc:2a:07:57:c9:8e:ab:f5:8e:29:c7:a7:e1:14:75:fe:72:58:67:a1:49:64:76:e5:cb:7a:3e:2b:66:3f:e0:49:15:1a:3c:74:bf:ac:e0:e0:aa:59:b2:97:21:fb:14:f5:d0:c7Signer

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

44:5d:45:f6:33:51:6e:94:f2:5f:83:64
Certificate

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

01:19:75:74:71:c9:92:d7:44:df:a5:96:eb:b9:70:15
Certificate

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

45:e6:bb:03:83:33:c3:85:65:48:e6:ff:45:51
Certificate

c7:0e:8d:cd:fd:2d:c0:7b:70:c6:26:26:2b:c5:79:12:f2:29:6b:0a:65:ae:ba:66:31:49:f3:4f:5d:bc:dc:74
Signer

35:88:3e:7e:08:a9:67:9d:05:64:74:84:12:b2:dc:2a:07:57:c9:8e:ab:f5:8e:29:c7:a7:e1:14:75:fe:72:58:67:a1:49:64:76:e5:cb:7a:3e:2b:66:3f:e0:49:15:1a:3c:74:bf:ac:e0:e0:aa:59:b2:97:21:fb:14:f5:d0:c7
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