78431fc06067f7b991aecc10f8a2886fe6a8ac25ded506e5d61f8a5e33c76f6e

Sharing

Copy URL Twitter E-mail

General

Target

78431fc06067f7b991aecc10f8a2886fe6a8ac25ded506e5d61f8a5e33c76f6e
Size

2.6MB
MD5

08539e111e9a409095f9a093bdfeced6
SHA1

52754f892c5d684ffda0adfb1fdab167f1897111
SHA256

78431fc06067f7b991aecc10f8a2886fe6a8ac25ded506e5d61f8a5e33c76f6e
SHA512

375a27644e9bef1a8b972fd1875c7870838dd5986678c9134c1584af7738e59b97fa1fc43f0ee7412bc8959d8abcae9ac25cd17cb91c0d87dcc2af33822f6067
SSDEEP

49152:Ndk34BB4hXEyMUusHnkdXdkYy7gGnE3agkR1/YYFP2l9xyrFJ3UrL0YzLLRq/QC6:Pv4hUyMUDHkdXdjy7gGnEKL/Ql9wrFJG

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

78431fc06067f7b991aecc10f8a2886fe6a8ac25ded506e5d61f8a5e33c76f6e
.exe windows:5 windows x86 arch:x86

Code Sign

04:14:da:82:38:58:b7:11:c8:81:32:24:9e:4a:38:e9
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

09/05/2014, 00:00

Not After

06/09/2017, 12:00

Subject

CN=Psiphon Inc.,O=Psiphon Inc.,L=Toronto,ST=Ontario,C=CA

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

22/10/2013, 12:00

Not After

22/10/2028, 12:00

Subject

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66
Certificate

Issuer

CN=DigiCert Assured ID CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

22/10/2014, 00:00

Not After

22/10/2024, 00:00

Subject

CN=DigiCert Timestamp Responder,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1b
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

10/11/2006, 00:00

Not After

10/11/2021, 00:00

Subject

CN=DigiCert Assured ID CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageServerAuth
ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning
ExtKeyUsageEmailProtection
ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

b5:9a:24:34:90:88:af:61:64:59:4f:7c:b8:33:b6:37:53:4e:53:fd
Signer

Actual PE Digest

b5:9a:24:34:90:88:af:61:64:59:4f:7c:b8:33:b6:37:53:4e:53:fd

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 1.8MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 2.6MB - Virtual size: 2.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 916KB - Virtual size: 916KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 606KB - Virtual size: 605KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 31KB - Virtual size: 47KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2.7MB - Virtual size: 2.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 104KB - Virtual size: 104KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

04:14:da:82:38:58:b7:11:c8:81:32:24:9e:4a:38:e9Certificate

Extended Key Usages

Key Usages

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08Certificate

Extended Key Usages

Key Usages

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66Certificate

Extended Key Usages

Key Usages

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1bCertificate

Extended Key Usages

Key Usages

b5:9a:24:34:90:88:af:61:64:59:4f:7c:b8:33:b6:37:53:4e:53:fdSigner

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.8MB

UPX1 Size: 2.6MB - Virtual size: 2.6MB

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

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 916KB - Virtual size: 916KB

.rdata Size: 606KB - Virtual size: 605KB

.data Size: 31KB - Virtual size: 47KB

.rsrc Size: 2.7MB - Virtual size: 2.7MB

.reloc Size: 104KB - Virtual size: 104KB

04:14:da:82:38:58:b7:11:c8:81:32:24:9e:4a:38:e9
Certificate

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66
Certificate

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1b
Certificate

b5:9a:24:34:90:88:af:61:64:59:4f:7c:b8:33:b6:37:53:4e:53:fd
Signer

UPX0
Size: - Virtual size: 1.8MB

UPX1
Size: 2.6MB - Virtual size: 2.6MB

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

.text
Size: 916KB - Virtual size: 916KB

.rdata
Size: 606KB - Virtual size: 605KB

.data
Size: 31KB - Virtual size: 47KB

.rsrc
Size: 2.7MB - Virtual size: 2.7MB

.reloc
Size: 104KB - Virtual size: 104KB