722ef880f03fa313fe0a5702e9070f9d9a9b46b125f1c8b12759c7550cc30cc4

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General

Target

722ef880f03fa313fe0a5702e9070f9d9a9b46b125f1c8b12759c7550cc30cc4
Size

718KB
MD5

9b43bc877301cf0d61faa88d757869e5
SHA1

012ca5aff2b1569d239f73303cac0a41ddf1bb95
SHA256

722ef880f03fa313fe0a5702e9070f9d9a9b46b125f1c8b12759c7550cc30cc4
SHA512

4aeeb249c4a8c7a88ef8a200378387f5494dc5c0d4e7750cfd25def556d128170902c89b5fdc2907df40e8b5e0b9be2002d8b4c0e8a80f4e48004a1581bb020f
SSDEEP

12288:654ha9ou65cmVWqqqq6lA+MWMzBY6Z9YkBwq+r9ve+xeD/WGyESwbWjH14j:6K/5cmVWVGldJIaQYk6q+r9vDcDWE53j

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

722ef880f03fa313fe0a5702e9070f9d9a9b46b125f1c8b12759c7550cc30cc4
.exe 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

31:33:07:a7:6f:68:54:1d:88:ac:78:07:7a:bf:c5:76:d2:90:7c:56:bf:44:90:d0:f1:5c:b0:ad:f1:a6:a8:1f
Signer

Actual PE Digest

31:33:07:a7:6f:68:54:1d:88:ac:78:07:7a:bf:c5:76:d2:90:7c:56:bf:44:90:d0:f1:5c:b0:ad:f1:a6:a8:1f

Digest Algorithm

sha256

PE Digest Matches

true

80:98:52:bf:0d:dd:36:04:f2:9a:2f:04:48:4a:c1:3a:b5:c1:dc:8b
Signer

Actual PE Digest

80:98:52:bf:0d:dd:36:04:f2:9a:2f:04:48:4a:c1:3a:b5:c1:dc:8b

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: 904KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 692KB - Virtual size: 692KB

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 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: 704KB - Virtual size: 703KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

CODE
Size: 332KB - Virtual size: 330KB

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

DATA
Size: 68KB - Virtual size: 67KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: 28KB - Virtual size: 25KB

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

31:33:07:a7:6f:68:54:1d:88:ac:78:07:7a:bf:c5:76:d2:90:7c:56:bf:44:90:d0:f1:5c:b0:ad:f1:a6:a8:1fSigner

80:98:52:bf:0d:dd:36:04:f2:9a:2f:04:48:4a:c1:3a:b5:c1:dc:8bSigner

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 904KB

UPX1 Size: 692KB - Virtual size: 692KB

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

Headers

File Characteristics

Sections

.text Size: 704KB - Virtual size: 703KB

CODE Size: 332KB - Virtual size: 330KB

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

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

DATA Size: 68KB - Virtual size: 67KB

BSS Size: 28KB - Virtual size: 25KB

.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

31:33:07:a7:6f:68:54:1d:88:ac:78:07:7a:bf:c5:76:d2:90:7c:56:bf:44:90:d0:f1:5c:b0:ad:f1:a6:a8:1f
Signer

80:98:52:bf:0d:dd:36:04:f2:9a:2f:04:48:4a:c1:3a:b5:c1:dc:8b
Signer

UPX0
Size: - Virtual size: 904KB

UPX1
Size: 692KB - Virtual size: 692KB

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

.text
Size: 704KB - Virtual size: 703KB

CODE
Size: 332KB - Virtual size: 330KB

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

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

DATA
Size: 68KB - Virtual size: 67KB

BSS
Size: 28KB - Virtual size: 25KB

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