087b870e2420c7762e7143ea9e8ffc9e25ff3b804093d6c45a800633874bd138

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General

Target

087b870e2420c7762e7143ea9e8ffc9e25ff3b804093d6c45a800633874bd138
Size

519KB
MD5

05388d88ee1568bccc73c077b2d9d9d4
SHA1

1b92a496d54fe82df4af18b6816afd15a9997e61
SHA256

087b870e2420c7762e7143ea9e8ffc9e25ff3b804093d6c45a800633874bd138
SHA512

1f38ab14f0ad567e638a5041f5d2487774cea4b4a4141d98ed1b3529c5d5f35eadb5d973dcca53f2d3b42622503044323f796ee065bbee0adc35507f0666e637
SSDEEP

12288:WZDeJ73nInNiAR8dF3+uM3qr5D44SibkceDYFm+GQKpq:yDeJ73noiAR2OiD4zKkcK9+4q

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

087b870e2420c7762e7143ea9e8ffc9e25ff3b804093d6c45a800633874bd138
.exe windows:4 windows x86

Code Sign

0c:b5:11:e4:d2:b2:e7:7d:b9:39:3c:36:17:93:a0:8f
Certificate

Issuer

CN=xiedaxia,ST=江西,C=China,1.2.840.113549.1.9.1=#0c0d7869656461786961402e636f6d

Not Before

18/12/2022, 05:25

Not After

30/12/2099, 16:00

Subject

CN=xiedaxia,ST=江西,C=China,1.2.840.113549.1.9.1=#0c0d7869656461786961402e636f6d

0c:b5:11:e4:d2:b2:e7:7d:b9:39:3c:36:17:93:a0:8f
Certificate

Issuer

CN=xiedaxia,ST=江西,C=China,1.2.840.113549.1.9.1=#0c0d7869656461786961402e636f6d

Not Before

18/12/2022, 05:25

Not After

30/12/2099, 16:00

Subject

CN=xiedaxia,ST=江西,C=China,1.2.840.113549.1.9.1=#0c0d7869656461786961402e636f6d

02:bc:30:6c:d1:8b:ba:d2:ab:0c:1f:02:14:c9:93:b0:12:a9:4d:ce:4c:35:a6:c0:6e:ca:23:f1:7f:54:29:88
Signer

Actual PE Digest

02:bc:30:6c:d1:8b:ba:d2:ab:0c:1f:02:14:c9:93:b0:12:a9:4d:ce:4c:35:a6:c0:6e:ca:23:f1:7f:54:29:88

Digest Algorithm

sha256

PE Digest Matches

true

bb:17:f9:45:4b:62:ed:39:50:90:63:15:88:a9:c4:e6:16:7e:45:23
Signer

Actual PE Digest

bb:17:f9:45:4b:62:ed:39:50:90:63:15:88:a9:c4:e6:16:7e:45:23

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_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 680KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 493KB - Virtual size: 496KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 22KB - Virtual size: 24KB

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_32BIT_MACHINE

Sections

.text
Size: 712KB - Virtual size: 709KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 88KB - Virtual size: 87KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 96KB - Virtual size: 323KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 40KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

0c:b5:11:e4:d2:b2:e7:7d:b9:39:3c:36:17:93:a0:8fCertificate

0c:b5:11:e4:d2:b2:e7:7d:b9:39:3c:36:17:93:a0:8fCertificate

02:bc:30:6c:d1:8b:ba:d2:ab:0c:1f:02:14:c9:93:b0:12:a9:4d:ce:4c:35:a6:c0:6e:ca:23:f1:7f:54:29:88Signer

bb:17:f9:45:4b:62:ed:39:50:90:63:15:88:a9:c4:e6:16:7e:45:23Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 680KB

UPX1 Size: 493KB - Virtual size: 496KB

.rsrc Size: 22KB - Virtual size: 24KB

Headers

File Characteristics

Sections

.text Size: 712KB - Virtual size: 709KB

.rdata Size: 88KB - Virtual size: 87KB

.data Size: 96KB - Virtual size: 323KB

.rsrc Size: 40KB - Virtual size: 36KB

0c:b5:11:e4:d2:b2:e7:7d:b9:39:3c:36:17:93:a0:8f
Certificate

0c:b5:11:e4:d2:b2:e7:7d:b9:39:3c:36:17:93:a0:8f
Certificate

02:bc:30:6c:d1:8b:ba:d2:ab:0c:1f:02:14:c9:93:b0:12:a9:4d:ce:4c:35:a6:c0:6e:ca:23:f1:7f:54:29:88
Signer

bb:17:f9:45:4b:62:ed:39:50:90:63:15:88:a9:c4:e6:16:7e:45:23
Signer

UPX0
Size: - Virtual size: 680KB

UPX1
Size: 493KB - Virtual size: 496KB

.rsrc
Size: 22KB - Virtual size: 24KB

.text
Size: 712KB - Virtual size: 709KB

.rdata
Size: 88KB - Virtual size: 87KB

.data
Size: 96KB - Virtual size: 323KB

.rsrc
Size: 40KB - Virtual size: 36KB