75d55f4a935f45a521d1ee4eeabab829_JaffaCakes118

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General

Target

75d55f4a935f45a521d1ee4eeabab829_JaffaCakes118
Size

1.4MB
MD5

75d55f4a935f45a521d1ee4eeabab829
SHA1

6a18f5abe8f973066486f828d67ca439c11b40f0
SHA256

ff568afff784f2f8e6f76e8e0f8e2e8746317dec4fca0e941561b498ea22d4b3
SHA512

7fd4a8b94700881798b8039b4a35d922175bcee1201eaabae30e89b4b5e6a14af25fca0ce8bb613c19079e1f1059f1b1a7fc8b38a9009ba503adfd63ffea769d
SSDEEP

24576:4H43q0xSL73w0A6JrnsKhNd5Gp0a19vIEJzgtbWhHNba59DUsaJ0iEYggPFmhyo:4HoqeEc0A6nsKHbGGa19vHGWhH859D6c

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

75d55f4a935f45a521d1ee4eeabab829_JaffaCakes118
.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

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

58:08:f4:d3:33:7b:9e:90:85:f9:5d:c0:2f:d9:5a:af:53:a7:f3:70:8f:c0:c6:e8:37:c4:da:ce:2f:69:38:43
Signer

Actual PE Digest

58:08:f4:d3:33:7b:9e:90:85:f9:5d:c0:2f:d9:5a:af:53:a7:f3:70:8f:c0:c6:e8:37:c4:da:ce:2f:69:38:43

Digest Algorithm

sha256

PE Digest Matches

true

16:d3:43:95:24:9f:3f:2b:8e:5d:7e:70:cb:0a:aa:42:ea:97:cf:67
Signer

Actual PE Digest

16:d3:43:95:24:9f:3f:2b:8e:5d:7e:70:cb:0a:aa:42:ea:97:cf:67

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: 784KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.3MB - Virtual size: 1.3MB

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: 35KB - Virtual size: 34KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.text
Size: 334KB - Virtual size: 334KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 36KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1.6MB - Virtual size: 1.6MB

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

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

58:08:f4:d3:33:7b:9e:90:85:f9:5d:c0:2f:d9:5a:af:53:a7:f3:70:8f:c0:c6:e8:37:c4:da:ce:2f:69:38:43Signer

16:d3:43:95:24:9f:3f:2b:8e:5d:7e:70:cb:0a:aa:42:ea:97:cf:67Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 784KB

UPX1 Size: 1.3MB - Virtual size: 1.3MB

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

Headers

File Characteristics

Sections

.code Size: 35KB - Virtual size: 34KB

.text Size: 334KB - Virtual size: 334KB

.rdata Size: 36KB - Virtual size: 36KB

.data Size: 1.6MB - Virtual size: 1.6MB

.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

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

58:08:f4:d3:33:7b:9e:90:85:f9:5d:c0:2f:d9:5a:af:53:a7:f3:70:8f:c0:c6:e8:37:c4:da:ce:2f:69:38:43
Signer

16:d3:43:95:24:9f:3f:2b:8e:5d:7e:70:cb:0a:aa:42:ea:97:cf:67
Signer

UPX0
Size: - Virtual size: 784KB

UPX1
Size: 1.3MB - Virtual size: 1.3MB

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

.code
Size: 35KB - Virtual size: 34KB

.text
Size: 334KB - Virtual size: 334KB

.rdata
Size: 36KB - Virtual size: 36KB

.data
Size: 1.6MB - Virtual size: 1.6MB

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