4f96747405b23f9ec3ac9fa7b1734b3b41f6b378f2f4572315e1f3ceba6d0581

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General

Target

4f96747405b23f9ec3ac9fa7b1734b3b41f6b378f2f4572315e1f3ceba6d0581
Size

1.4MB
MD5

895646b4ed75f91acdd3f424d4634f4e
SHA1

5998bd9f27ecded7b4bc8e01ba324447dbca7ba7
SHA256

4f96747405b23f9ec3ac9fa7b1734b3b41f6b378f2f4572315e1f3ceba6d0581
SHA512

1dfa95883b35fc31dc5326b67d3e3a44fcecfdb911e776c5d639ed6d86b1eeb96aaa0dcb6fcb8f2849ed56cd349e70eef6b55a2690cda63114703fc087dff6c1
SSDEEP

24576:bTb7jPbIgJfxm8y+bZwyGcxOTzdrTJ06d:fb7Hnfo8BbZwy94Xdr95d

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

4f96747405b23f9ec3ac9fa7b1734b3b41f6b378f2f4572315e1f3ceba6d0581
.exe windows:5 windows x86 arch:x86

Code Sign

02:ac:5c:26:6a:0b:40:9b:8f:0b:79:f2:ae:46:25:77
Certificate

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

10/11/2006, 00:00

Not After

10/11/2031, 00:00

Subject

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

05:a9:18:e8:ee:5d:da:2d:1e:66:e2:6c:e9:ff:0d:75
Certificate

Issuer

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

13/07/2020, 00:00

Not After

21/07/2021, 12:00

Subject

SERIALNUMBER=91441900MA4X7P7J07,CN=Guangdong Fengqi Technology Co.\, Ltd.,O=Guangdong Fengqi Technology Co.\, Ltd.,L=东莞市,ST=广东省,C=CN,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.1=#0c09e4b89ce88e9ee5b882,1.3.6.1.4.1.311.60.2.1.2=#0c09e5b9bfe4b89ce79c81,1.3.6.1.4.1.311.60.2.1.3=#1302434e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

18/04/2012, 12:00

Not After

18/04/2027, 12:00

Subject

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

Issuer

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

Not Before

01/01/2021, 00:00

Not After

06/01/2031, 00:00

Subject

CN=DigiCert Timestamp 2021,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

Issuer

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

Not Before

07/01/2016, 12:00

Not After

07/01/2031, 12:00

Subject

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

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

26:2f:be:29:47:ef:f2:cb:9a:fc:70:d5:1a:85:79:c5:ea:7b:aa:4d:81:3d:f8:a6:79:7c:e5:87:a6:d8:fc:05
Signer

Actual PE Digest

26:2f:be:29:47:ef:f2:cb:9a:fc:70:d5:1a:85:79:c5:ea:7b:aa:4d:81:3d:f8:a6:79:7c:e5:87:a6:d8:fc:05

Digest Algorithm

sha256

PE Digest Matches

false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 1.3MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 855KB - Virtual size: 856KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 528KB - Virtual size: 528KB

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

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 1.6MB - Virtual size: 1.6MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 262KB - Virtual size: 261KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 25KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 228KB - Virtual size: 227KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

02:ac:5c:26:6a:0b:40:9b:8f:0b:79:f2:ae:46:25:77Certificate

Key Usages

05:a9:18:e8:ee:5d:da:2d:1e:66:e2:6c:e9:ff:0d:75Certificate

Extended Key Usages

Key Usages

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5cCertificate

Extended Key Usages

Key Usages

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:ddCertificate

Extended Key Usages

Key Usages

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15Certificate

Extended Key Usages

Key Usages

26:2f:be:29:47:ef:f2:cb:9a:fc:70:d5:1a:85:79:c5:ea:7b:aa:4d:81:3d:f8:a6:79:7c:e5:87:a6:d8:fc:05Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.3MB

UPX1 Size: 855KB - Virtual size: 856KB

.rsrc Size: 528KB - Virtual size: 528KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 1.6MB - Virtual size: 1.6MB

.rdata Size: 262KB - Virtual size: 261KB

.data Size: 25KB - Virtual size: 40KB

.rsrc Size: 228KB - Virtual size: 227KB

02:ac:5c:26:6a:0b:40:9b:8f:0b:79:f2:ae:46:25:77
Certificate

05:a9:18:e8:ee:5d:da:2d:1e:66:e2:6c:e9:ff:0d:75
Certificate

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

26:2f:be:29:47:ef:f2:cb:9a:fc:70:d5:1a:85:79:c5:ea:7b:aa:4d:81:3d:f8:a6:79:7c:e5:87:a6:d8:fc:05
Signer

UPX0
Size: - Virtual size: 1.3MB

UPX1
Size: 855KB - Virtual size: 856KB

.rsrc
Size: 528KB - Virtual size: 528KB

.text
Size: 1.6MB - Virtual size: 1.6MB

.rdata
Size: 262KB - Virtual size: 261KB

.data
Size: 25KB - Virtual size: 40KB

.rsrc
Size: 228KB - Virtual size: 227KB