b786e67ddea2458e6e723621393711e579d5c437bc8925761a3e0c0def6cb863

Sharing

Copy URL Twitter E-mail

General

Target

b786e67ddea2458e6e723621393711e579d5c437bc8925761a3e0c0def6cb863
Size

63KB
MD5

ad4edceb96d669cc39fb21999021c205
SHA1

91e1b7c74d4067e928705b9a26c9b7e658898b13
SHA256

b786e67ddea2458e6e723621393711e579d5c437bc8925761a3e0c0def6cb863
SHA512

0dae2e084b11e3b5cd7af0f5e8cb3644324d38256f16726c6bbbe3ba12cf08aaffc321368d6f0629b58ed83669ebcab2731b49665783bf1780ab70040e77bf57
SSDEEP

768:X+CLZoyIm5Dz2srIFL1XOQ69zbjlAAX5e9zSj:X51tIoNIFL1izbR9XwzE

Score

5^/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

Files

b786e67ddea2458e6e723621393711e579d5c437bc8925761a3e0c0def6cb863
.exe windows:5 windows x86 arch:x86

Code Sign

33:00:00:04:39:f6:1f:7a:67:6d:a0:00:af:00:00:00:00:04:39
Certificate

Issuer

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

02/09/2021, 18:25

Not After

01/09/2022, 18:25

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0c:52:4c:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

06/07/2010, 20:40

Not After

06/07/2025, 20:50

Subject

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:02:55:18:1d:a4:2e:e0:86:fc:15:00:00:00:00:02:55
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

02/09/2021, 18:33

Not After

01/09/2022, 18:33

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08/07/2011, 20:59

Not After

08/07/2026, 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

7b:4f:b7:16:33:9b:6a:20:18:bb:60:da:af:26:18:7f:eb:14:3b:79:43:e1:08:bd:45:20:45:4d:ed:64:1d:c6
Signer

Actual PE Digest

7b:4f:b7:16:33:9b:6a:20:18:bb:60:da:af:26:18:7f:eb:14:3b:79:43:e1:08:bd:45:20:45:4d:ed:64:1d:c6

Digest Algorithm

sha256

PE Digest Matches

false

7b:4f:b7:16:33:9b:6a:20:18:bb:60:da:af:26:18:7f:eb:14:3b:79:43:e1:08:bd:45:20:45:4d:ed:64:1d:c6
Signer

Actual PE Digest

7b:4f:b7:16:33:9b:6a:20:18:bb:60:da:af:26:18:7f:eb:14:3b:79:43:e1:08:bd:45:20:45:4d:ed:64:1d:c6

Digest Algorithm

sha256

PE Digest Matches

false

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
IMAGE_FILE_DEBUG_STRIPPED

Sections

UPX0
Size: 23KB - Virtual size: 24KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 8KB - Virtual size: 12KB

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

.imports
Size: 1KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

Code Sign

33:00:00:04:39:f6:1f:7a:67:6d:a0:00:af:00:00:00:00:04:39Certificate

Extended Key Usages

61:0c:52:4c:00:00:00:00:00:03Certificate

Key Usages

33:00:00:02:55:18:1d:a4:2e:e0:86:fc:15:00:00:00:00:02:55Certificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

7b:4f:b7:16:33:9b:6a:20:18:bb:60:da:af:26:18:7f:eb:14:3b:79:43:e1:08:bd:45:20:45:4d:ed:64:1d:c6Signer

7b:4f:b7:16:33:9b:6a:20:18:bb:60:da:af:26:18:7f:eb:14:3b:79:43:e1:08:bd:45:20:45:4d:ed:64:1d:c6Signer

Headers

File Characteristics

Sections

UPX0 Size: 23KB - Virtual size: 24KB

UPX1 Size: 8KB - Virtual size: 12KB

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

.imports Size: 1KB - Virtual size: 4KB

33:00:00:04:39:f6:1f:7a:67:6d:a0:00:af:00:00:00:00:04:39
Certificate

61:0c:52:4c:00:00:00:00:00:03
Certificate

33:00:00:02:55:18:1d:a4:2e:e0:86:fc:15:00:00:00:00:02:55
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

7b:4f:b7:16:33:9b:6a:20:18:bb:60:da:af:26:18:7f:eb:14:3b:79:43:e1:08:bd:45:20:45:4d:ed:64:1d:c6
Signer

7b:4f:b7:16:33:9b:6a:20:18:bb:60:da:af:26:18:7f:eb:14:3b:79:43:e1:08:bd:45:20:45:4d:ed:64:1d:c6
Signer

UPX0
Size: 23KB - Virtual size: 24KB

UPX1
Size: 8KB - Virtual size: 12KB

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

.imports
Size: 1KB - Virtual size: 4KB