9343606a1b61ae3219cb60db3f8d4020_exe32[.]exe

Sharing

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General

Target

9343606a1b61ae3219cb60db3f8d4020_exe32.exe
Size

250KB
MD5

9343606a1b61ae3219cb60db3f8d4020
SHA1

fc854795fe4a839dd889bc9e170979ff32cddeac
SHA256

a3e20aec216aa0ff50bfcacde11e69f0b5ecfcc359c11d2aa3503435fe1f785f
SHA512

f402c7c62533bc60c2f5d4023397aa27f4af9e2c990ed39651c9ab80494b9646e80879807a5c1fdd8d11f76222a9592486170c937eb2da99c76a0f2cc478af85
SSDEEP

3072:j8t3r9Ju2+0bSrmwVPGA+K+hnf19FmTJ0pARKw+LS1WLfs67u0YNMcT1XlDogrh:jkJuJAqmwV+AdE5aJoCT+Osw6tcDo+

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

9343606a1b61ae3219cb60db3f8d4020_exe32.exe
.exe windows:4 windows x86

Code Sign

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

Issuer

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

25/05/2021, 00:00

Not After

31/12/2028, 23:59

Subject

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:d7:08:a8:91:40:53:19:e2:a5:bb:d3:39:b9:ad:6e
Certificate

Issuer

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Not Before

22/03/2021, 00:00

Not After

21/03/2036, 23:59

Subject

CN=Sectigo Public Code Signing CA EV R36,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

60:17:60:75:14:3d:bb:ee:34:b9:d1:d4:69:c4:2e:64
Certificate

Issuer

CN=Sectigo Public Code Signing CA EV R36,O=Sectigo Limited,C=GB

Not Before

24/06/2022, 00:00

Not After

23/06/2025, 23:59

Subject

SERIALNUMBER=P10000008819,CN=Neevia Technology (DOCUPUB INC.),O=Neevia Technology (DOCUPUB INC.),ST=Florida,C=US,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.2=#1307466c6f72696461,1.3.6.1.4.1.311.60.2.1.3=#13025553

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

03/05/2023, 00:00

Not After

02/08/2034, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #4,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02/05/2019, 00:00

Not After

18/01/2038, 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

b7:9c:6e:bb:19:5d:c9:a5:b0:6e:ed:a6:4a:a1:f7:48:06:1a:1b:1e
Signer

Actual PE Digest

b7:9c:6e:bb:19:5d:c9:a5:b0:6e:ed:a6:4a:a1:f7:48:06:1a:1b:1e

Digest Algorithm

sha1

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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 488KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 233KB - Virtual size: 236KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 6KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

.text
Size: 579KB - Virtual size: 578KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 20KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 76B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 24KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16Certificate

Extended Key Usages

Key Usages

33:d7:08:a8:91:40:53:19:e2:a5:bb:d3:39:b9:ad:6eCertificate

Extended Key Usages

Key Usages

60:17:60:75:14:3d:bb:ee:34:b9:d1:d4:69:c4:2e:64Certificate

Extended Key Usages

Key Usages

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4Certificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

b7:9c:6e:bb:19:5d:c9:a5:b0:6e:ed:a6:4a:a1:f7:48:06:1a:1b:1eSigner

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 488KB

UPX1 Size: 233KB - Virtual size: 236KB

.rsrc Size: 6KB - Virtual size: 8KB

Headers

File Characteristics

Sections

.text Size: 579KB - Virtual size: 578KB

.itext Size: 3KB - Virtual size: 2KB

.data Size: 8KB - Virtual size: 7KB

.bss Size: - Virtual size: 20KB

.idata Size: 12KB - Virtual size: 12KB

.tls Size: - Virtual size: 76B

.rdata Size: 512B - Virtual size: 24B

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

.rsrc Size: 24KB - Virtual size: 24KB

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

33:d7:08:a8:91:40:53:19:e2:a5:bb:d3:39:b9:ad:6e
Certificate

60:17:60:75:14:3d:bb:ee:34:b9:d1:d4:69:c4:2e:64
Certificate

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

b7:9c:6e:bb:19:5d:c9:a5:b0:6e:ed:a6:4a:a1:f7:48:06:1a:1b:1e
Signer

UPX0
Size: - Virtual size: 488KB

UPX1
Size: 233KB - Virtual size: 236KB

.rsrc
Size: 6KB - Virtual size: 8KB

.text
Size: 579KB - Virtual size: 578KB

.itext
Size: 3KB - Virtual size: 2KB

.data
Size: 8KB - Virtual size: 7KB

.bss
Size: - Virtual size: 20KB

.idata
Size: 12KB - Virtual size: 12KB

.tls
Size: - Virtual size: 76B

.rdata
Size: 512B - Virtual size: 24B

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

.rsrc
Size: 24KB - Virtual size: 24KB