AAct_x64[.]exe

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General

Target

AAct_x64.exe
Size

979KB
MD5

41c52736accaacb7136036f7015e60e4
SHA1

95d2e2d56109ba274d10c640f900f3f90f6cc94f
SHA256

a096cd7bc8124fc41cf1c2e8dcf7338245df14dd3f4a7d83289f9ffb21e852c1
SHA512

78a32e6d8441d1d9dfcf1bc24efdc5d9787dc4e9c700c3780898f79ecaca2f89f95c7d120cb9cac7e0b50be41ce8922303f28cb52085f3b965fffbfd86e8fdbd
SSDEEP

24576:xr9QNkdSvN5ON8Slmh4R3DJ5BwJ2pXthuLyodGfwAh:2vN5Oblmh4R3DvSYRthuLyffwAh

Score

8^/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

Files

AAct_x64.exe
.exe windows 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

b6:2b:bd:8f:f8:ca:e5:26:7f:03:22:16:33:c8:69:85:39:c1:dc:86:5e:59:0a:cf:f1:58:f4:ce:41:6e:b6:fc
Signer

Actual PE Digest

b6:2b:bd:8f:f8:ca:e5:26:7f:03:22:16:33:c8:69:85:39:c1:dc:86:5e:59:0a:cf:f1:58:f4:ce:41:6e:b6:fc

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=WZTeam

29/12/2017, 15:10
Valid: false

57:64:df:dd:8b:3b:33:da:c6:43:d4:5e:8b:67:6d:75:2b:37:b2:33
Signer

Actual PE Digest

57:64:df:dd:8b:3b:33:da:c6:43:d4:5e:8b:67:6d:75:2b:37:b2:33

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=WZTeam

29/12/2017, 15:10
Valid: false

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: 1.3MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 904KB - Virtual size: 904KB

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

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

b6:2b:bd:8f:f8:ca:e5:26:7f:03:22:16:33:c8:69:85:39:c1:dc:86:5e:59:0a:cf:f1:58:f4:ce:41:6e:b6:fcSigner

Signature Validations

Verification

29/12/2017, 15:10 Valid: false

57:64:df:dd:8b:3b:33:da:c6:43:d4:5e:8b:67:6d:75:2b:37:b2:33Signer

Signature Validations

Verification

29/12/2017, 15:10 Valid: false

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.3MB

UPX1 Size: 904KB - Virtual size: 904KB

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

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

b6:2b:bd:8f:f8:ca:e5:26:7f:03:22:16:33:c8:69:85:39:c1:dc:86:5e:59:0a:cf:f1:58:f4:ce:41:6e:b6:fc
Signer

29/12/2017, 15:10
Valid: false

57:64:df:dd:8b:3b:33:da:c6:43:d4:5e:8b:67:6d:75:2b:37:b2:33
Signer

29/12/2017, 15:10
Valid: false

UPX0
Size: - Virtual size: 1.3MB

UPX1
Size: 904KB - Virtual size: 904KB

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