079a7f3a71efa52fb3b2261a9ace99980f61d4e6d7456c9f4cbb09d064628480[.]exe[.]zip

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General

Target

079a7f3a71efa52fb3b2261a9ace99980f61d4e6d7456c9f4cbb09d064628480.exe.zip
Size

1.1MB
MD5

da6059266d70f08cfb49e73c5d42d0de
SHA1

be0bc617b76353cefeca0143672dcd479432a430
SHA256

06d3e3d5b420261fab2665e4f97001522b94866fd4a62738a8d74132ef699ea3
SHA512

25e0086c38ca5afaf9a68915d4f7f26d7dfd3eb5fb5793d10aad1090a6249ff56cb1f2513f6e6433fe927c1d9cc65fd8343e0c4ff38a9a409d6afae9ceb877ac
SSDEEP

24576:ZQ+s5A4UpZiFXSE3IHXHEbjpd4IifYPcV6ySoGloiA:ZQ+DGFiEugdNifYUVtWPA

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
static1/unpack001/079a7f3a71efa52fb3b2261a9ace99980f61d4e6d7456c9f4cbb09d064628480.exe	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack002/out.upx

Files

079a7f3a71efa52fb3b2261a9ace99980f61d4e6d7456c9f4cbb09d064628480.exe.zip
.zip

Password: infected
079a7f3a71efa52fb3b2261a9ace99980f61d4e6d7456c9f4cbb09d064628480.exe
.exe windows:4 windows 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

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02-05-2019 00:00

Not After

18-01-2038 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

8c:77:a0:00:8f:f4:d1:b0:c6:3d:9f:3a:48:83:8d:6b
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

23-10-2020 00:00

Not After

22-01-2032 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #2,O=Sectigo 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

8c:77:a0:00:8f:f4:d1:b0:c6:3d:9f:3a:48:83:8d:6b
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

23-10-2020 00:00

Not After

22-01-2032 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #2,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02-05-2019 00:00

Not After

18-01-2038 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

15:44:f8:df:47:d8:a3:a2:c3:1e:76:5d:ab:ee:f9:eb:28:f5:68:0c:58:8d:e1:b0:d0:e8:f8:4c:28:38:1d:6a
Signer

Actual PE Digest

15:44:f8:df:47:d8:a3:a2:c3:1e:76:5d:ab:ee:f9:eb:28:f5:68:0c:58:8d:e1:b0:d0:e8:f8:4c:28:38:1d:6a

Digest Algorithm

sha256

PE Digest Matches

true

e9:3b:42:f2:0d:50:3a:91:68:57:db:fa:9b:10:06:81:0d:f1:f6:cb
Signer

Actual PE Digest

e9:3b:42:f2:0d:50:3a:91:68:57:db:fa:9b:10:06:81:0d:f1:f6:cb

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: 1.1MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.1MB - Virtual size: 1.1MB

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

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: 91KB - Virtual size: 91KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.text
Size: 663KB - Virtual size: 663KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 163KB - Virtual size: 162KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

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

Password: infected

Code Sign

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

Extended Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

8c:77:a0:00:8f:f4:d1:b0:c6:3d:9f:3a:48:83:8d:6bCertificate

Extended Key Usages

Key Usages

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

Extended Key Usages

8c:77:a0:00:8f:f4:d1:b0:c6:3d:9f:3a:48:83:8d:6bCertificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

15:44:f8:df:47:d8:a3:a2:c3:1e:76:5d:ab:ee:f9:eb:28:f5:68:0c:58:8d:e1:b0:d0:e8:f8:4c:28:38:1d:6aSigner

e9:3b:42:f2:0d:50:3a:91:68:57:db:fa:9b:10:06:81:0d:f1:f6:cbSigner

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.1MB

UPX1 Size: 1.1MB - Virtual size: 1.1MB

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

Headers

File Characteristics

Sections

.code Size: 91KB - Virtual size: 91KB

.text Size: 663KB - Virtual size: 663KB

.rdata Size: 163KB - Virtual size: 162KB

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

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

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

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

8c:77:a0:00:8f:f4:d1:b0:c6:3d:9f:3a:48:83:8d:6b
Certificate

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

8c:77:a0:00:8f:f4:d1:b0:c6:3d:9f:3a:48:83:8d:6b
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

15:44:f8:df:47:d8:a3:a2:c3:1e:76:5d:ab:ee:f9:eb:28:f5:68:0c:58:8d:e1:b0:d0:e8:f8:4c:28:38:1d:6a
Signer

e9:3b:42:f2:0d:50:3a:91:68:57:db:fa:9b:10:06:81:0d:f1:f6:cb
Signer

UPX0
Size: - Virtual size: 1.1MB

UPX1
Size: 1.1MB - Virtual size: 1.1MB

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

.code
Size: 91KB - Virtual size: 91KB

.text
Size: 663KB - Virtual size: 663KB

.rdata
Size: 163KB - Virtual size: 162KB

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

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