WaterfoxSetupG6[.]0[.]16[.]exe

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General

Target

WaterfoxSetupG6.0.16.exe
Size

66.5MB
MD5

7132bb6283f26cbe4fd1e47229131e42
SHA1

515066d71bfc2a756938ec2545b520c46d86c6ff
SHA256

ae71f3d5440bae29a4590e99270e230042d8cedc9734aeff7e38ce8f57d21283
SHA512

ce7c185b094f1e3248983a63cc4bf73f0bcaf73b40f7d46e76cffd2c3033d84d3573289ed9c1ae3d7ec57ac48827c409aaf673b25e262b934848ba2ef54794a0
SSDEEP

1572864:6XaKsVUB0rKQLm55DaM6U/cykOQFA99lDUfghVlxqVvSQ:EXsVzxm5/j/cyJXrlDhhkVKQ

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

WaterfoxSetupG6.0.16.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

f2:16:e5:48:d0:d5:5a:4e:27:75:a9:59:f1:b0:30:db:08:7d:d6:28:67:8f:7a:1f:1f:42:a9:61:10:75:85:9c
Signer

Actual PE Digest

f2:16:e5:48:d0:d5:5a:4e:27:75:a9:59:f1:b0:30:db:08:7d:d6:28:67:8f:7a:1f:1f:42:a9:61:10:75:85:9c

Digest Algorithm

sha256

PE Digest Matches

true

ed:16:41:50:92:16:f1:c6:f1:89:f8:6a:ad:a7:01:a5:09:14:fe:e7:7c:17:08:87:b6:bb:9b:26:a5:1a:b0:cc:2f:1e:94:01:9c:0d:c9:55:5c:06:1a:e2:52:82:37:67:3e:aa:cb:29:cd:1c:0d:ac:b6:77:ab:53:99:2d:86:37
Signer

Actual PE Digest

ed:16:41:50:92:16:f1:c6:f1:89:f8:6a:ad:a7:01:a5:09:14:fe:e7:7c:17:08:87:b6:bb:9b:26:a5:1a:b0:cc:2f:1e:94:01:9c:0d:c9:55:5c:06:1a:e2:52:82:37:67:3e:aa:cb:29:cd:1c:0d:ac:b6:77:ab:53:99:2d:86:37

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

f2:16:e5:48:d0:d5:5a:4e:27:75:a9:59:f1:b0:30:db:08:7d:d6:28:67:8f:7a:1f:1f:42:a9:61:10:75:85:9cSigner

ed:16:41:50:92:16:f1:c6:f1:89:f8:6a:ad:a7:01:a5:09:14:fe:e7:7c:17:08:87:b6:bb:9b:26:a5:1a:b0:cc:2f:1e:94:01:9c:0d:c9:55:5c:06:1a:e2:52:82:37:67:3e:aa:cb:29:cd:1c:0d:ac:b6:77:ab:53:99:2d:86:37Signer

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

f2:16:e5:48:d0:d5:5a:4e:27:75:a9:59:f1:b0:30:db:08:7d:d6:28:67:8f:7a:1f:1f:42:a9:61:10:75:85:9c
Signer

ed:16:41:50:92:16:f1:c6:f1:89:f8:6a:ad:a7:01:a5:09:14:fe:e7:7c:17:08:87:b6:bb:9b:26:a5:1a:b0:cc:2f:1e:94:01:9c:0d:c9:55:5c:06:1a:e2:52:82:37:67:3e:aa:cb:29:cd:1c:0d:ac:b6:77:ab:53:99:2d:86:37
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