d5b2d533a45d00e26f6b72d06d900d1797781553febfa66a2800f7b309ddd6af

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General

Target

d5b2d533a45d00e26f6b72d06d900d1797781553febfa66a2800f7b309ddd6af
Size

6.5MB
MD5

eae146b6530cfe4041435d375e9196e6
SHA1

3d5abbadd7ec1f55ab23336b5b0dc3df774945f8
SHA256

d5b2d533a45d00e26f6b72d06d900d1797781553febfa66a2800f7b309ddd6af
SHA512

615f898e5801f3a46d42ed552fa65beabf93240772220ce995f25aea209cc520efa3a626b610506f969fb602f1b27561097008a0da8a34fed3119a4d7cbac8e0
SSDEEP

196608:+lteybZMZlajF3TyYcy06BLHht6sey1ySmA/P+:+lXdfdBcy06BFey1ySmA/P+

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

d5b2d533a45d00e26f6b72d06d900d1797781553febfa66a2800f7b309ddd6af
.exe windows:5 windows x86 arch:x86

Code Sign

38:3d:38:93:2d:ee:ea:46:b7:c0:c1:1d:5b:6d:2d:c6
Certificate

Issuer

CN=珠海市杰理科技股份有限公司

Not Before

27/10/2017, 06:22

Not After

31/12/2039, 23:59

Subject

CN=珠海市杰理科技股份有限公司 - 核心工具部

Extended Key Usages

ExtKeyUsageCodeSigning

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

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

cf:88:42:16:32:a8:22:54:cc:d8:34:c4:f4:32:8b:4c:0e:49:e3:39
Signer

Actual PE Digest

cf:88:42:16:32:a8:22:54:cc:d8:34:c4:f4:32:8b:4c:0e:49:e3:39

Digest Algorithm

sha1

PE Digest Matches

false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 7.5MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 5.1MB - Virtual size: 5.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 4KB

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

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 8.5MB - Virtual size: 8.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3.4MB - Virtual size: 3.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 112KB - Virtual size: 170KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 13B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

_RDATA
Size: 1024B - Virtual size: 560B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 307KB - Virtual size: 306KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

38:3d:38:93:2d:ee:ea:46:b7:c0:c1:1d:5b:6d:2d:c6Certificate

Extended Key Usages

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

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

cf:88:42:16:32:a8:22:54:cc:d8:34:c4:f4:32:8b:4c:0e:49:e3:39Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 7.5MB

UPX1 Size: 5.1MB - Virtual size: 5.1MB

.rsrc Size: 2KB - Virtual size: 4KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 8.5MB - Virtual size: 8.5MB

.rdata Size: 3.4MB - Virtual size: 3.4MB

.data Size: 112KB - Virtual size: 170KB

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

.tls Size: 512B - Virtual size: 13B

_RDATA Size: 1024B - Virtual size: 560B

.rsrc Size: 2KB - Virtual size: 1KB

.reloc Size: 307KB - Virtual size: 306KB

38:3d:38:93:2d:ee:ea:46:b7:c0:c1:1d:5b:6d:2d:c6
Certificate

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

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

cf:88:42:16:32:a8:22:54:cc:d8:34:c4:f4:32:8b:4c:0e:49:e3:39
Signer

UPX0
Size: - Virtual size: 7.5MB

UPX1
Size: 5.1MB - Virtual size: 5.1MB

.rsrc
Size: 2KB - Virtual size: 4KB

.text
Size: 8.5MB - Virtual size: 8.5MB

.rdata
Size: 3.4MB - Virtual size: 3.4MB

.data
Size: 112KB - Virtual size: 170KB

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

.tls
Size: 512B - Virtual size: 13B

_RDATA
Size: 1024B - Virtual size: 560B

.rsrc
Size: 2KB - Virtual size: 1KB

.reloc
Size: 307KB - Virtual size: 306KB