cbc256bc17d3f5c44f5a8f8856385ae62bf0d444eaa17b1b057954844bdf4ef0

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General

Target

cbc256bc17d3f5c44f5a8f8856385ae62bf0d444eaa17b1b057954844bdf4ef0
Size

795KB
MD5

6c0342ffc0998e8e43e178bf65518b10
SHA1

8a21a214f64a3c1d1defc07c4ff27738e433a60e
SHA256

cbc256bc17d3f5c44f5a8f8856385ae62bf0d444eaa17b1b057954844bdf4ef0
SHA512

ebc79eefe100586fd39cd34528027374145fe01dff6efc2ad262e307d1b9cb7e18032cba93ed4bae3c1092b9ca295157cc830e6fa8a0571dfcd6a10fb42a892b
SSDEEP

12288:lfWe6FMC74hrvA1UqMJu5/9Xb8DNWllbdhJQfmoZ2ATBoW/6IOsIJlDv88888888:Me6CCSrvOMJmoWllKfmcis6IOplow/

Score

8^/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

cbc256bc17d3f5c44f5a8f8856385ae62bf0d444eaa17b1b057954844bdf4ef0
.exe windows x86

Code Sign

07:e7:5e:59:55:f4:a8:c6:63:41:2b:6d:71:03:19:ce
Certificate

Issuer

CN=thawte SHA256 Code Signing CA,O=thawte\, Inc.,C=US

Not Before

20/05/2015, 00:00

Not After

19/05/2016, 23:59

Subject

CN=Bumit M,OU=IT,O=Bumit M,L=Moscow,ST=Moscow,C=RU

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

cd:75:bd:27:ce:7b:54:ac:bb:62:c0:b8:7f:1f:24:08:73:bd:d7:1c
Signer

Actual PE Digest

cd:75:bd:27:ce:7b:54:ac:bb:62:c0:b8:7f:1f:24:08:73:bd:d7:1c

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Bumit M,OU=IT,O=Bumit M,L=Moscow,ST=Moscow,C=RU

03/10/2022, 12:53
Valid: false

Headers

File Characteristics

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: 1.1MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 635KB - Virtual size: 636KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 151KB - Virtual size: 152KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows x86

Headers

File Characteristics

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

CODE
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 23KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 5KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 28B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 147KB - Virtual size: 146KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 99KB - Virtual size: 98KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 149KB - Virtual size: 149KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

07:e7:5e:59:55:f4:a8:c6:63:41:2b:6d:71:03:19:ceCertificate

Extended Key Usages

Key Usages

cd:75:bd:27:ce:7b:54:ac:bb:62:c0:b8:7f:1f:24:08:73:bd:d7:1cSigner

Signature Validations

Verification

03/10/2022, 12:53 Valid: false

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.1MB

UPX1 Size: 635KB - Virtual size: 636KB

.rsrc Size: 151KB - Virtual size: 152KB

Headers

File Characteristics

Sections

CODE Size: 1.2MB - Virtual size: 1.2MB

DATA Size: 23KB - Virtual size: 23KB

BSS Size: - Virtual size: 5KB

.idata Size: 11KB - Virtual size: 11KB

.tls Size: - Virtual size: 28B

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

.idata Size: 147KB - Virtual size: 146KB

.reloc Size: 99KB - Virtual size: 98KB

.rsrc Size: 149KB - Virtual size: 149KB

07:e7:5e:59:55:f4:a8:c6:63:41:2b:6d:71:03:19:ce
Certificate

cd:75:bd:27:ce:7b:54:ac:bb:62:c0:b8:7f:1f:24:08:73:bd:d7:1c
Signer

03/10/2022, 12:53
Valid: false

UPX0
Size: - Virtual size: 1.1MB

UPX1
Size: 635KB - Virtual size: 636KB

.rsrc
Size: 151KB - Virtual size: 152KB

CODE
Size: 1.2MB - Virtual size: 1.2MB

DATA
Size: 23KB - Virtual size: 23KB

BSS
Size: - Virtual size: 5KB

.idata
Size: 11KB - Virtual size: 11KB

.tls
Size: - Virtual size: 28B

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

.idata
Size: 147KB - Virtual size: 146KB

.reloc
Size: 99KB - Virtual size: 98KB

.rsrc
Size: 149KB - Virtual size: 149KB