36aa163bcb98640c7ac5c3256c85353aeb976758ac17fcb756ce494267fee5a0N[.]exe

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General

Target

36aa163bcb98640c7ac5c3256c85353aeb976758ac17fcb756ce494267fee5a0N.exe
Size

2.6MB
MD5

79601ed91c1ec1f6ae535f27b02d43c0
SHA1

34d35ff7fb94927e2adb23acf01a9ef7b86f4863
SHA256

36aa163bcb98640c7ac5c3256c85353aeb976758ac17fcb756ce494267fee5a0
SHA512

26d745011c471160498c869394ee65556cf0df57c626ee819a27643518223e08dd03b74b14c1bacfaf2c58cde267deb4d10b5e2cf16a6cae2a96f9ba49e82df6
SSDEEP

49152:gjsjhh/3IXSo5NjzVQEYDJjqMfSgGYqwsyJ4loGFEOeNW6N2B4rwjYwZoUSpxbG:gIjhxIXD1BBYDJjBr7bsyClyZWJB4rgL

Score

5^/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

36aa163bcb98640c7ac5c3256c85353aeb976758ac17fcb756ce494267fee5a0N.exe
.exe windows:4 windows x86 arch:x86

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

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

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

27:ea:7a:d5:4d:6d:90:ba:e4:fc:d9:c6:5c:6d:40:bc:1d:ad:ee:a1:32:8d:c5:d6:5a:57:e1:6f:c6:36:62:5c
Signer

Actual PE Digest

27:ea:7a:d5:4d:6d:90:ba:e4:fc:d9:c6:5c:6d:40:bc:1d:ad:ee:a1:32:8d:c5:d6:5a:57:e1:6f:c6:36:62:5c

Digest Algorithm

sha256

PE Digest Matches

true

69:4e:e7:37:b5:dc:63:c1:b4:60:ef:1e:d0:c8:2e:ec:9b:13:98:ec
Signer

Actual PE Digest

69:4e:e7:37:b5:dc:63:c1:b4:60:ef:1e:d0:c8:2e:ec:9b:13:98:ec

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: 2.1MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 2.5MB - Virtual size: 2.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 69KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch: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

.code
Size: 166KB - Virtual size: 166KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.text
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 160KB - Virtual size: 159KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3.0MB - Virtual size: 3.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 68KB - Virtual size: 67KB

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

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

Extended Key Usages

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

Extended Key Usages

Key Usages

27:ea:7a:d5:4d:6d:90:ba:e4:fc:d9:c6:5c:6d:40:bc:1d:ad:ee:a1:32:8d:c5:d6:5a:57:e1:6f:c6:36:62:5cSigner

69:4e:e7:37:b5:dc:63:c1:b4:60:ef:1e:d0:c8:2e:ec:9b:13:98:ecSigner

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 2.1MB

UPX1 Size: 2.5MB - Virtual size: 2.5MB

.rsrc Size: 69KB - Virtual size: 72KB

Headers

File Characteristics

Sections

.code Size: 166KB - Virtual size: 166KB

.text Size: 1.2MB - Virtual size: 1.2MB

.rdata Size: 160KB - Virtual size: 159KB

.data Size: 3.0MB - Virtual size: 3.0MB

.rsrc Size: 68KB - Virtual size: 67KB

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

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

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

27:ea:7a:d5:4d:6d:90:ba:e4:fc:d9:c6:5c:6d:40:bc:1d:ad:ee:a1:32:8d:c5:d6:5a:57:e1:6f:c6:36:62:5c
Signer

69:4e:e7:37:b5:dc:63:c1:b4:60:ef:1e:d0:c8:2e:ec:9b:13:98:ec
Signer

UPX0
Size: - Virtual size: 2.1MB

UPX1
Size: 2.5MB - Virtual size: 2.5MB

.rsrc
Size: 69KB - Virtual size: 72KB

.code
Size: 166KB - Virtual size: 166KB

.text
Size: 1.2MB - Virtual size: 1.2MB

.rdata
Size: 160KB - Virtual size: 159KB

.data
Size: 3.0MB - Virtual size: 3.0MB

.rsrc
Size: 68KB - Virtual size: 67KB