9ea4bb581e9ff57eb97077c80b990489894915a7

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General

Target

9ea4bb581e9ff57eb97077c80b990489894915a7
Size

13.4MB
MD5

b806328a6f3036044bbfe7d23710c4b6
SHA1

9ea4bb581e9ff57eb97077c80b990489894915a7
SHA256

be83140a48d2dceb0dcabb97472aeb4a9dc35c5db78c49dcf81ba89aae8f0631
SHA512

0e7a48ca22b881bbe07d48e1c10412a0df300483ddee4dbecc28740f318cf71e06e25f9da89744ad5cc34212c482f616c8ccce1d5b92d09b933571c357f032a6
SSDEEP

393216:YiweqvcWF5jkDgzV7uTT34XMpMZ0NUz/cvjonsgn2:YRcWHX7uTT34XMpC0NUg0nsgn2

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

9ea4bb581e9ff57eb97077c80b990489894915a7
.exe windows:4 windows x86 arch:x86

Code Sign

05:9b:1b:57:9e:8e:21:32:e2:39:07:bd:a7:77:75:5c
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/08/2013, 12:00

Not After

15/01/2038, 12:00

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0f:d1:bb:ca:79:6b:d7:f8:dd:4c:82:e1:0a:9a:96:31
Certificate

Issuer

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

Not Before

13/01/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

01:d2:88:f9:9f:13:75:16:ac:e7:99:2d:01:a4:35:f6
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

17/04/2024, 00:00

Not After

17/04/2025, 23:59

Subject

SERIALNUMBER=91440300599069396X,CN=深圳市四季宏胜科技有限公司,O=深圳市四季宏胜科技有限公司,L=深圳市,ST=广东省,C=CN,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.1=#0c09e6b7b1e59cb3e5b882,1.3.6.1.4.1.311.60.2.1.2=#0c09e5b9bfe4b89ce79c81,1.3.6.1.4.1.311.60.2.1.3=#1302434e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

14/07/2023, 00:00

Not After

13/10/2034, 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

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

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

b5:92:a2:8e:41:0c:b6:e4:64:5b:06:a3:ab:61:48:48:ec:3e:74:67:4b:b0:99:c9:9e:20:35:e4:e4:1b:b4:87
Signer

Actual PE Digest

b5:92:a2:8e:41:0c:b6:e4:64:5b:06:a3:ab:61:48:48:ec:3e:74:67:4b:b0:99:c9:9e:20:35:e4:e4:1b:b4:87

Digest Algorithm

sha256

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: 552KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 907KB - Virtual size: 908KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 105KB - Virtual size: 108KB

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

Exports

Exports

LoadEnvi
MemoryCompare
MemoryCopy
MemorySet
WndProc1
WndProc1_
WndProc2
WndProc2_
WndProc3
WndProc3_
_dllMain_Name@12
_mainB_@8
_mainW@16
_main_@4
main
main1
main5
mainB

Sections

.text
Size: 690KB - Virtual size: 689KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 99KB - Virtual size: 99KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

flag_dat
Size: 512B - Virtual size: 18B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 591KB - Virtual size: 590KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 36KB - Virtual size: 35KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

05:9b:1b:57:9e:8e:21:32:e2:39:07:bd:a7:77:75:5cCertificate

Key Usages

0f:d1:bb:ca:79:6b:d7:f8:dd:4c:82:e1:0a:9a:96:31Certificate

Extended Key Usages

Key Usages

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

01:d2:88:f9:9f:13:75:16:ac:e7:99:2d:01:a4:35:f6Certificate

Extended Key Usages

Key Usages

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

b5:92:a2:8e:41:0c:b6:e4:64:5b:06:a3:ab:61:48:48:ec:3e:74:67:4b:b0:99:c9:9e:20:35:e4:e4:1b:b4:87Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 552KB

UPX1 Size: 907KB - Virtual size: 908KB

.rsrc Size: 105KB - Virtual size: 108KB

Headers

File Characteristics

Exports

Exports

Sections

.text Size: 690KB - Virtual size: 689KB

.rdata Size: 99KB - Virtual size: 99KB

.data Size: 7KB - Virtual size: 17KB

flag_dat Size: 512B - Virtual size: 18B

.rsrc Size: 591KB - Virtual size: 590KB

.reloc Size: 36KB - Virtual size: 35KB

05:9b:1b:57:9e:8e:21:32:e2:39:07:bd:a7:77:75:5c
Certificate

0f:d1:bb:ca:79:6b:d7:f8:dd:4c:82:e1:0a:9a:96:31
Certificate

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

01:d2:88:f9:9f:13:75:16:ac:e7:99:2d:01:a4:35:f6
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

b5:92:a2:8e:41:0c:b6:e4:64:5b:06:a3:ab:61:48:48:ec:3e:74:67:4b:b0:99:c9:9e:20:35:e4:e4:1b:b4:87
Signer

UPX0
Size: - Virtual size: 552KB

UPX1
Size: 907KB - Virtual size: 908KB

.rsrc
Size: 105KB - Virtual size: 108KB

.text
Size: 690KB - Virtual size: 689KB

.rdata
Size: 99KB - Virtual size: 99KB

.data
Size: 7KB - Virtual size: 17KB

flag_dat
Size: 512B - Virtual size: 18B

.rsrc
Size: 591KB - Virtual size: 590KB

.reloc
Size: 36KB - Virtual size: 35KB