c51c4b0a1467190ced376e5938d6cfe0

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General

Target

c51c4b0a1467190ced376e5938d6cfe0
Size

1.7MB
MD5

c51c4b0a1467190ced376e5938d6cfe0
SHA1

0409e00eb7d2847d1f40c7681bdaaf2894c69cdc
SHA256

593b342cb483675631ebbf6d1f5fa61454ba8bfd111f00bfb082d28e3e68f480
SHA512

eb3d1eed92bcac98136942333e8330a1fbb267a413edf81d15a9ecb750271fd4dd0d790a0dd1fc45c771fd30eab220799e1d65cf76dc4d9c7dab797b2a7b92a4
SSDEEP

49152:9f0r1dUbT3tnoEZtHooNOSERpVaSe3pny1l4PNuUdZuR:Z00bTCiNBOLRpVaSWnyb41uUdIR

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

c51c4b0a1467190ced376e5938d6cfe0
.exe windows:4 windows x64 arch:x64

Code Sign

75:3e:5c:ef:ec:b6:3d:75:b2:cc:6b:83:03:2f:89:9e
Certificate

Issuer

CN=WZTeam

Not Before

02/11/2016, 18:47

Not After

31/12/2039, 23:59

Subject

CN=WZTeam

Extended Key Usages

ExtKeyUsageCodeSigning

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0b
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

31/12/2015, 00:00

Not After

09/07/2019, 18:40

Subject

CN=COMODO SHA-1 Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

1a:05:da:b8:f0:7a:e8:40:be:ad:78:fe:b2:55:a8:74
Certificate

Issuer

CN=WZTeam

Not Before

10/03/2017, 18:02

Not After

31/12/2039, 23:59

Subject

CN=WZTeam

4e:b0:87:8f:cc:24:35:36:b2:d8:c9:f7:bf:39:55:77
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

31/12/2015, 00:00

Not After

09/07/2019, 18:40

Subject

CN=COMODO SHA-256 Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

0f:8a:78:7a:3e:6f:72:de:a4:62:d3:ab:0b:56:e2:a9:a7:b2:30:07:85:e1:d8:e9:52:5a:6d:2f:77:39:4d:35
Signer

Actual PE Digest

0f:8a:78:7a:3e:6f:72:de:a4:62:d3:ab:0b:56:e2:a9:a7:b2:30:07:85:e1:d8:e9:52:5a:6d:2f:77:39:4d:35

Digest Algorithm

sha256

PE Digest Matches

true

f4:a7:0b:eb:b0:12:3b:ee:37:99:5f:d3:ee:41:6a:a4:2d:be:89:65
Signer

Actual PE Digest

f4:a7:0b:eb:b0:12:3b:ee:37:99:5f:d3:ee:41:6a:a4:2d:be:89:65

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_LARGE_ADDRESS_AWARE

Sections

UPX0
Size: - Virtual size: 2.0MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.6MB - Virtual size: 1.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 46KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x64 arch:x64

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

.code
Size: 255KB - Virtual size: 254KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.text
Size: 558KB - Virtual size: 558KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 141KB - Virtual size: 141KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.pdata
Size: 25KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2.6MB - Virtual size: 2.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 45KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

75:3e:5c:ef:ec:b6:3d:75:b2:cc:6b:83:03:2f:89:9eCertificate

Extended Key Usages

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0bCertificate

Extended Key Usages

Key Usages

1a:05:da:b8:f0:7a:e8:40:be:ad:78:fe:b2:55:a8:74Certificate

4e:b0:87:8f:cc:24:35:36:b2:d8:c9:f7:bf:39:55:77Certificate

Extended Key Usages

Key Usages

0f:8a:78:7a:3e:6f:72:de:a4:62:d3:ab:0b:56:e2:a9:a7:b2:30:07:85:e1:d8:e9:52:5a:6d:2f:77:39:4d:35Signer

f4:a7:0b:eb:b0:12:3b:ee:37:99:5f:d3:ee:41:6a:a4:2d:be:89:65Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 2.0MB

UPX1 Size: 1.6MB - Virtual size: 1.6MB

.rsrc Size: 46KB - Virtual size: 48KB

Headers

File Characteristics

Sections

.code Size: 255KB - Virtual size: 254KB

.text Size: 558KB - Virtual size: 558KB

.rdata Size: 141KB - Virtual size: 141KB

.pdata Size: 25KB - Virtual size: 25KB

.data Size: 2.6MB - Virtual size: 2.6MB

.rsrc Size: 45KB - Virtual size: 44KB

75:3e:5c:ef:ec:b6:3d:75:b2:cc:6b:83:03:2f:89:9e
Certificate

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0b
Certificate

1a:05:da:b8:f0:7a:e8:40:be:ad:78:fe:b2:55:a8:74
Certificate

4e:b0:87:8f:cc:24:35:36:b2:d8:c9:f7:bf:39:55:77
Certificate

0f:8a:78:7a:3e:6f:72:de:a4:62:d3:ab:0b:56:e2:a9:a7:b2:30:07:85:e1:d8:e9:52:5a:6d:2f:77:39:4d:35
Signer

f4:a7:0b:eb:b0:12:3b:ee:37:99:5f:d3:ee:41:6a:a4:2d:be:89:65
Signer

UPX0
Size: - Virtual size: 2.0MB

UPX1
Size: 1.6MB - Virtual size: 1.6MB

.rsrc
Size: 46KB - Virtual size: 48KB

.code
Size: 255KB - Virtual size: 254KB

.text
Size: 558KB - Virtual size: 558KB

.rdata
Size: 141KB - Virtual size: 141KB

.pdata
Size: 25KB - Virtual size: 25KB

.data
Size: 2.6MB - Virtual size: 2.6MB

.rsrc
Size: 45KB - Virtual size: 44KB